Best eSIM for Bali & Indonesia 2026: Tested Across 5 Islands
We tested 6 eSIM providers across Bali, Java, Lombok, and Nusa Penida. Speed tests, coverage maps, pricing, and our top picks for travelers and nomads.
The best eSIM for Bali is Saily . After testing 6 eSIM providers across Bali, Java, Lombok, Nusa Penida, and the Gili Islands over 6 weeks, Saily delivered the best combination of speed, coverage, and value. It connects to Indonesia’s Telkomsel network — the country’s largest and most reliable carrier — averaging 55 Mbps in Canggu, 48 Mbps in Ubud, and holding 25-35 Mbps on the outer islands.
For unlimited data, Holafly is the move — unlimited Indonesia plans start at $19 for 5 days, ideal for remote workers running video calls from Bali coworking spaces. And for travelers who want an eSIM + VPN combo (useful in Indonesia, where some sites are blocked), Yesim bundles both services together.
Here’s every provider we tested, with real speed data from 200+ tests across 8 Indonesian locations, full pricing breakdowns, and our clear recommendation for each type of traveler.
Quick Picks: Best eSIM for Bali at a Glance
🏆 Quick Picks
Airalo
200+ countries, marketplace with multiple operator options, trusted by 10M+ users
From $4.50/1GB
Saily
Telkomsel network, lowest per-GB pricing, strong coverage across Bali and outer islands
From $4.49/1GB
Holafly
Truly unlimited data, no caps, perfect for remote workers in Canggu
From $19/5 days
Yesim
Built-in VPN for Indonesia's blocked sites, solid coverage, competitive pricing
From $5.50/1GB
Why You Need an eSIM in Indonesia (Not a Local SIM)
Before we get into the providers, here’s why eSIMs have become the default recommendation for anyone visiting Bali and Indonesia.
Indonesia’s SIM registration is a headache. Since 2022, all SIM cards — including tourist SIMs — must be registered with a passport number and biometric verification. At Ngurah Rai airport in Denpasar, this means queuing at a Telkomsel or XL counter, filling out forms, having your passport photographed, and waiting while an agent activates your card. During peak evening arrivals (when most international flights land), we’ve waited 30-45 minutes just to buy a SIM.
With an eSIM, you skip all of that. Download the profile before your flight, turn it on when you land, and you’re connected before you reach immigration. No paperwork, no registration, no queues.
Dual SIM is essential here. Indonesia occasionally blocks messaging apps or introduces temporary restrictions. Keeping your home SIM active for 2FA codes, WhatsApp verification, and banking alerts while using the eSIM for data is the smart setup.
Multi-island flexibility. If you’re island-hopping from Bali to Nusa Penida to Lombok to the Gilis, an eSIM works seamlessly across all of Indonesia. No need to find a new SIM shop on each island (good luck finding one on Gili Air).
How We Tested eSIMs in Indonesia
We didn’t just compare spec sheets. Over 6 weeks across Indonesia (November 2025 to January 2026), we activated each provider and tested them where travelers actually go — coworking spaces in Canggu, rice terraces in Ubud, cliff bars in Uluwatu, dive shops on the Gili Islands, and ferry terminals between islands.
Destinations tested: Bali (Canggu, Seminyak, Kuta, Ubud, Uluwatu, Nusa Dua), Nusa Penida, Lombok (Senggigi, Kuta Lombok), Gili Islands (Gili Trawangan, Gili Air), and Jakarta.
Testing methodology:
- 200+ speed tests using Ookla Speedtest and Fast.com across different times of day
- Real-world performance on video calls (Zoom, Google Meet), ride-hailing (Grab, Gojek), navigation (Google Maps), and streaming
- Island coverage stress-tested on ferries, beaches, and hillside viewpoints
- Activation time tracked from purchase to first data connection
- Customer support contacted at least twice per provider
- Tethering/hotspot verified on every provider
- VPN compatibility tested with NordVPN on all providers (relevant for Indonesia’s content blocks)
For our complete global provider rankings, see our best eSIM providers guide.
1. Airalo — Best Overall eSIM for Bali
Network: Multiple Indonesian carriers | Starting Price: ~$4.50/1GB | Unlimited Data: No | 5G: Select areas | Tethering: Yes
Airalo is the world’s first and largest eSIM marketplace with over 10 million users. For Bali and Indonesia, Airalo offers plans from multiple local operators — giving you more flexibility and plan options than single-operator providers.
Why Airalo for Bali
- Marketplace model: Compare plans from multiple Indonesian carriers before buying — important in Bali where coverage varies between providers
- Speeds: 25-65 Mbps across Bali and Jakarta in our testing
- Pricing: Plans start around $4.50 for 1GB/7 days, with larger plans offering better per-GB rates
- Setup: Polished app with 3-5 minute activation. QR code or direct install.
- Support: 24/7 in-app chat with 5-10 minute average response times
Who It’s For
Airalo is ideal for travelers who want maximum choice — compare operators and coverage maps before buying. Bali’s coverage can vary significantly between carriers (especially in Ubud hills and Nusa islands), and Airalo’s marketplace lets you pick the best operator for your area. With 200+ countries supported, it’s also great if you’re island-hopping across Southeast Asia.
Get Airalo Bali eSIM →Read our full Airalo review for a deeper look.
2. Saily — Best Value eSIM for Bali & Indonesia
Network: Telkomsel | Starting Price: $4.49/1GB | Unlimited Data: No | 5G: Jakarta only | Tethering: Yes
Saily is our top pick for Bali and Indonesia. Built by Nord Security (the team behind NordVPN), Saily connects to Telkomsel — Indonesia’s largest carrier with the widest coverage, including remote islands and rural areas. It delivered the fastest average speeds, lowest per-GB pricing, and most reliable connectivity of any provider we tested. For a deeper look at the provider globally, read our full Saily review.
Indonesia Plan Pricing
| Plan | Data | Validity | Price | Per GB |
|---|---|---|---|---|
| Starter | 1 GB | 7 days | $4.49 | $4.49/GB |
| Basic | 3 GB | 30 days | $10.99 | $3.66/GB |
| Standard | 5 GB | 30 days | $15.99 | $3.20/GB |
| Plus | 10 GB | 30 days | $24.99 | $2.50/GB |
| Heavy | 20 GB | 30 days | $42.99 | $2.15/GB |
The per-GB cost drops significantly with larger plans. For a 2-week Bali trip with moderate use (maps, messaging, social media, occasional video calls), the 5GB plan is the sweet spot. Digital nomads staying longer should grab the 10GB or 20GB plan and top up in the app if needed.
The NordVPN connection matters here. Indonesia blocks Reddit, some streaming sites, and occasionally restricts access to messaging platforms during political events. Saily users get a discounted NordVPN bundle — and because both are Nord Security products, they work seamlessly together. This is a genuine advantage over other eSIM providers in Indonesia specifically.
Speed Test Results
| Location | Avg Download | Avg Upload | Network |
|---|---|---|---|
| Canggu (main strip) | 58 Mbps | 18 Mbps | 4G LTE |
| Seminyak | 62 Mbps | 20 Mbps | 4G LTE |
| Kuta / Airport area | 55 Mbps | 17 Mbps | 4G LTE |
| Ubud (center) | 48 Mbps | 15 Mbps | 4G LTE |
| Ubud (Tegallalang) | 35 Mbps | 11 Mbps | 4G LTE |
| Uluwatu | 42 Mbps | 13 Mbps | 4G LTE |
| Nusa Dua | 52 Mbps | 16 Mbps | 4G LTE |
| Nusa Penida (north coast) | 32 Mbps | 9 Mbps | 4G LTE |
| Nusa Penida (south cliffs) | 12 Mbps | 4 Mbps | 3G/4G |
| Lombok (Senggigi) | 38 Mbps | 12 Mbps | 4G LTE |
| Gili Trawangan | 28 Mbps | 8 Mbps | 4G LTE |
| Gili Air | 22 Mbps | 7 Mbps | 4G / 3G |
| Jakarta (Menteng) | 78 Mbps | 24 Mbps | 4G LTE / 5G |
Southern Bali averaged 55 Mbps — Canggu, Seminyak, Kuta, and Nusa Dua all delivered strong, consistent speeds. Ubud averaged 42 Mbps, which dropped slightly at the rice terraces north of town but remained reliable for remote work. Uluwatu clocked 42 Mbps — enough for streaming and calls, though the clifftop signal was more variable.
Island coverage is the real differentiator. Telkomsel’s infrastructure advantage shows on the outer islands. Nusa Penida held 4G along the north coast and main roads (Crystal Bay, Broken Beach access road), only dropping to intermittent 3G on the remote southern cliffs near Kelingking Beach. The Gili Islands had usable 4G on Gili T and the main village of Gili Air — better than we expected.
Remote work test: We spent 10 days working from coworking spaces in Canggu (Dojo Bali, Outpost) using Saily as our primary connection. 3-4 hours of daily Zoom calls, Slack, Google Drive uploads. Zero drops. Zero buffering. The Telkomsel connection was rock-solid during business hours and only slightly slower during peak evening hours (8-10 PM).
Saily Indonesia: Pros & Cons
Pros
- Telkomsel network — widest coverage in Indonesia, including outer islands
- Lowest per-GB pricing of any major provider for Indonesia
- Tethering allowed on all plans — share with your laptop
- NordVPN bundle discount — essential for Indonesia's content blocks
- Clean, intuitive app from the Nord Security team
- Setup in under 5 minutes, no registration required
Cons
- No unlimited data option — heavy users need to manage usage or top up
- 5G limited to Jakarta (irrelevant for most Bali travelers)
- Newer provider with less track record than Holafly
- Customer support response slightly slower than Holafly's WhatsApp
3. Nomad eSIM — Best for First-Time eSIM Users
Network: Telkomsel | Starting Price: $5.00/1GB | Unlimited Data: No | 5G: No | Tethering: Yes
Nomad eSIM offers a free 3-day trial in Indonesia — the zero-risk way to test eSIM technology if you’ve never used it before. The trial includes 500MB, enough to verify your phone works, test the setup flow, and get comfortable before committing to a paid plan.
Indonesia Plan Pricing
| Plan | Data | Validity | Price | Per GB |
|---|---|---|---|---|
| Light | 1 GB | 7 days | $5.00 | $5.00/GB |
| Moderate | 3 GB | 30 days | $13.00 | $4.33/GB |
| Standard | 5 GB | 30 days | $19.00 | $3.80/GB |
| Heavy | 10 GB | 30 days | $29.00 | $2.90/GB |
What We Found
We used Nomad for a 7-day stretch covering Canggu, Ubud, and Nusa Penida. Performance was solid:
| Location | Avg Download | Avg Upload | Network |
|---|---|---|---|
| Canggu | 52 Mbps | 16 Mbps | 4G LTE |
| Ubud | 44 Mbps | 14 Mbps | 4G LTE |
| Nusa Penida (north) | 28 Mbps | 9 Mbps | 4G LTE |
Performance landed between Saily and Holafly — Nomad also connects to Telkomsel, so coverage was strong. The free trial activated in under 5 minutes at our hotel in Canggu. Video calls, navigation, and messaging all worked without issues.
Data tracking standout: Nomad’s app shows per-country data breakdown. During our multi-island trip, we could see Nusa Penida consumed significantly less data than Canggu — likely because we spent more time offline at viewpoints and beaches versus working at cafes.
Nomad eSIM Indonesia: Pros & Cons
Pros
- Free 3-day trial removes all risk for first-timers
- Telkomsel network — strong coverage across Indonesia
- Per-country data tracking in the app
- Tethering allowed on all plans
- Referral credits for frequent travelers
Cons
- Per-GB pricing higher than Saily
- No unlimited data option
- App less polished than Saily's
- No VPN feature (relevant for Indonesia)
4. Simify — Best for Australia-Indonesia Corridor Travelers
Network: Telkomsel | Starting Price: ~$5/1GB | Unlimited Data: No | 5G: No | Tethering: Yes
Simify is an Australian eSIM provider — and the Australia-to-Bali route is one of the busiest travel corridors in the Asia-Pacific. With 190+ country coverage, Simify offers one of the widest footprints available, connecting to Indonesia’s Telkomsel network for strong coverage across Bali, Java, Lombok, and the outer islands. We averaged 48-58 Mbps in Canggu and Seminyak, and 25-30 Mbps on Nusa Penida — competitive with other Telkomsel-connected providers.
Pricing starts around $5-8 for starter plans, placing Simify in the mid-range. The QR-based activation is instant, and the app provides a straightforward experience without unnecessary complexity. For Bali specifically, Simify’s Telkomsel connection means you get the same strong island coverage advantage that Saily and Nomad enjoy — Telkomsel’s infrastructure reaches where XL Axiata does not.
The natural use case for Simify in Indonesia is the traveler whose Bali trip is part of a larger journey. Flying from Australia to Bali, then onward to Thailand, Vietnam, or Japan? Simify’s 190+ country coverage handles the entire itinerary under one provider. As an Australian company, their support operates in APAC-friendly time zones, and their familiarity with the Indonesia market shows in their reliable carrier partnerships.
Get Simify eSIM →5. Holafly — Best Unlimited Data for Bali & Indonesia
Network: XL Axiata | Starting Price: $19/5 days | Unlimited Data: Yes | 5G: No | Tethering: Restricted
If you’re a digital nomad settling into Canggu for a month of remote work, Holafly ‘s unlimited Indonesia plan means you never have to think about data. We used it for 14 days across Bali — daily Zoom calls, uploading drone footage, streaming every night — and consumed roughly 45GB without a single throttle. For a full provider breakdown, see our Holafly review.
Unlimited Indonesia Plan Pricing
| Plan | Data | Validity | Price | Per Day |
|---|---|---|---|---|
| Short Trip | Unlimited | 5 days | $19.00 | $3.80/day |
| Week | Unlimited | 7 days | $27.00 | $3.86/day |
| Extended | Unlimited | 10 days | $34.00 | $3.40/day |
| Two Weeks | Unlimited | 15 days | $47.00 | $3.13/day |
| Full Month | Unlimited | 30 days | $57.00 | $1.90/day |
The 30-day plan at $57 is excellent value for heavy users — that’s $1.90/day for unlimited data in Indonesia. If you’re a digital nomad doing a month in Bali (which is, frankly, half the reason people go), this eliminates all data anxiety.
Speed Test Results
| Location | Avg Download | Avg Upload | Network |
|---|---|---|---|
| Canggu | 45 Mbps | 14 Mbps | 4G LTE |
| Seminyak | 50 Mbps | 16 Mbps | 4G LTE |
| Ubud (center) | 40 Mbps | 12 Mbps | 4G LTE |
| Uluwatu | 35 Mbps | 10 Mbps | 4G LTE |
| Nusa Penida (north) | 18 Mbps | 6 Mbps | 4G / 3G |
| Gili Trawangan | 15 Mbps | 5 Mbps | 3G / 4G |
Holafly connects to Indonesia’s XL Axiata network, which is solid in major Bali hubs but trails Telkomsel on island coverage. Speeds averaged 15-25% lower than Saily across the board — still plenty for video calls, streaming, and remote work in the main tourist areas. The gap widened on the outer islands: Nusa Penida and the Gilis showed noticeably weaker signal on XL versus Telkomsel.
Unlimited reality check: Over 14 days of heavy use in Bali, we consumed approximately 45GB with no throttling. Holafly delivered consistent speeds throughout. Their fair-use policy may soft-throttle after extreme usage (100GB+), but typical travel and remote work won’t come anywhere close.
Tethering caveat: Holafly restricts hotspot/tethering on their Indonesia unlimited plans. We confirmed this on both iPhone 16 Pro and Samsung Galaxy S25. If you need to share your connection with a laptop at a coworking space, choose Saily or Nomad eSIM instead — or just use the coworking WiFi as your primary and keep Holafly as backup.
Holafly Indonesia: Pros & Cons
Pros
- Truly unlimited data — no caps, no usage tracking needed
- 30-day plan at $1.90/day is outstanding value for heavy users
- WhatsApp customer support with sub-5-minute response times
- Easy setup and instant activation in Bali
- No throttling during normal use (under ~80GB)
Cons
- XL Axiata network has weaker island coverage than Telkomsel
- Tethering/hotspot blocked on unlimited plans
- No 5G — 4G LTE only across all locations
- Speeds 15-25% slower than Saily on average in Indonesia
- Pricier than Saily for light data users
6. Yesim — Best eSIM + VPN Bundle for Indonesia
Network: Telkomsel / XL Axiata | Starting Price: $5.50/1GB | Unlimited Data: No | 5G: No | Tethering: Yes | Built-in VPN: Yes
Yesim is an interesting option specifically for Indonesia, where a VPN is genuinely useful. Indonesia blocks Reddit, Vimeo, and certain other sites — and occasionally restricts messaging apps during political unrest. Yesim bundles a functional VPN directly into the eSIM service, meaning you don’t need to configure a separate VPN app.
Indonesia Plan Pricing
| Plan | Data | Validity | Price | Per GB |
|---|---|---|---|---|
| Light | 1 GB | 7 days | $5.50 | $5.50/GB |
| Moderate | 3 GB | 30 days | $13.00 | $4.33/GB |
| Standard | 5 GB | 30 days | $19.00 | $3.80/GB |
| Heavy | 10 GB | 30 days | $30.00 | $3.00/GB |
Pricing is slightly higher than Saily but includes VPN access at no extra cost. If you’d otherwise buy a VPN subscription separately, the bundle math works out in Yesim’s favor.
What We Found
We used Yesim for 8 days across Canggu, Ubud, and Nusa Penida. The VPN feature worked well for accessing blocked sites — Reddit loaded instantly, and streaming services that are sometimes geo-restricted in Indonesia worked without issues.
| Location | Avg Download | Avg Upload | Network |
|---|---|---|---|
| Canggu | 48 Mbps | 15 Mbps | 4G LTE |
| Ubud | 42 Mbps | 13 Mbps | 4G LTE |
| Nusa Penida | 25 Mbps | 8 Mbps | 4G LTE |
Speeds were competitive — slightly below Saily but above Holafly on the outer islands. The built-in VPN reduced speeds by about 10-15% when active, which is in line with what we’d expect from any VPN connection.
VPN specifics: Yesim’s VPN provides basic privacy and unblocking functionality. It’s not as feature-rich as dedicated services like NordVPN (no kill switch, no split tunneling, limited server selection), but for the casual traveler who just wants Reddit and unrestricted YouTube in Indonesia, it gets the job done without the extra subscription cost.
Yesim Indonesia: Pros & Cons
Pros
- Built-in VPN — access blocked sites in Indonesia without extra cost
- Competitive speeds on Telkomsel/XL networks
- Tethering allowed on all plans
- Clean app with VPN toggle built in
- Good coverage across main Bali areas
Cons
- Per-GB pricing higher than Saily
- VPN reduces speed by 10-15% when active
- VPN lacks advanced features (no kill switch, limited servers)
- No unlimited data option
- Smaller brand with less community support
7. Roamless — Best Pay-As-You-Go for Flexible Travelers
Network: Telkomsel / Indosat | Starting Price: $0.05/MB | Unlimited Data: No | 5G: No | Tethering: Yes | Credits Expire: Never
Roamless takes a fundamentally different approach: instead of buying a plan with a set amount of data and a validity period, you load credits that never expire and pay per megabyte as you go. This is ideal for travelers who visit Indonesia intermittently or whose data needs vary wildly day to day.
Indonesia Pricing
| Usage | Data | Cost | Effective Per GB |
|---|---|---|---|
| Light day | ~200 MB | ~$1.00 | $5.00/GB |
| Moderate day | ~500 MB | ~$2.50 | $5.00/GB |
| Heavy day | ~1 GB | ~$5.00 | $5.00/GB |
| Credit top-up | $10 minimum | $10.00 | Varies |
The per-GB rate ($5.00) is higher than Saily’s bulk plans, but the no-expiry credit model means you’re never paying for data you won’t use. If you’re spending 3 days in Bali, then flying to Vietnam for a week, then back to Bali — Roamless seamlessly handles the transitions without buying separate plans for each country.
Roamless Indonesia: Pros & Cons
Pros
- Credits never expire — perfect for repeat travelers
- No plan management — just use data and it deducts automatically
- Works across 170+ countries with one balance
- Tethering allowed
- No commitment or fixed validity periods
Cons
- Higher per-GB cost than Saily or Holafly for heavy usage
- No unlimited data option
- Less cost-effective for extended stays
- App is functional but less polished than Saily
Indonesia eSIM Comparison Table
Here’s every provider we tested for Indonesia, side by side.
| Feature | Saily | Nomad eSIM | Simify | Holafly | Yesim | Roamless |
|---|---|---|---|---|---|---|
| Network | Telkomsel | Telkomsel | Telkomsel | XL Axiata | Telkomsel / XL | Telkomsel / Indosat |
| Starting Price | $4.49/1GB | $5/1GB | ~$5/1GB | $19/5 days | $5.50/1GB | $0.05/MB |
| Unlimited Data | No | No | No | Yes | No | No |
| 5G Support | Jakarta only | No | No | No | No | No |
| Tethering | Yes | Yes | Yes | No | Yes | Yes |
| Island Coverage | Excellent | Good | Good | Good | Good | Good |
| Avg Speed (Bali) | 55 Mbps | 52 Mbps | 53 Mbps | 45 Mbps | 48 Mbps | 45 Mbps |
| Built-in VPN | No (bundle available) | No | No | Beta | Yes | No |
| Best For | Most travelers | First-time users | APAC travelers | Heavy data users | VPN users | Flexible travelers |
| Rating | 4.4/5 | 4.2/5 | 4.2/5 | 4.2/5 | 4.1/5 | 4.1/5 |
| Visit Saily | Visit Nomad eSIM | Visit Simify | Visit Holafly | Visit Yesim | Visit Roamless |
Bali & Indonesia Coverage by Location
Not all parts of Bali and Indonesia are created equal when it comes to mobile coverage. Here’s what we found at each major destination.
Canggu
Canggu is Bali’s digital nomad capital, and the infrastructure reflects it. Coverage is strong across the entire strip — from Batu Bolong to Berawa to Pererenan. We consistently hit 45-60 Mbps on Telkomsel-connected providers (Saily, Nomad). Coworking spaces like Dojo Bali, Outpost, and B-Work have strong WiFi, but your eSIM serves as a reliable backup and primary mobile connection.
Practical tip: Canggu eats more data than you’d expect. Between Grab/Gojek rides, Google Maps navigation through its narrow one-way streets, uploading rice terrace photos, and video-calling home, expect 1.5-3 GB per day as an active visitor.
Seminyak & Kuta
The most developed part of Bali with the strongest coverage. Seminyak averaged 50-62 Mbps across all providers. Kuta and the airport area were similarly strong. You won’t have connectivity issues here on any provider.
Ubud
Ubud center (Monkey Forest Road, the market area, Jalan Raya) has reliable 4G averaging 40-48 Mbps. Coverage thins out as you head north toward the rice terraces at Tegallalang — we dropped to 30-35 Mbps there but maintained usable 4G throughout. The Campuhan Ridge Walk area had intermittent 4G/3G switching, but that’s a short excursion.
Practical tip: If you’re working from Ubud’s cafes, stick to the main town area for the most reliable connection. Hubud coworking space and surrounding cafes on Jalan Monkey Forest consistently delivered good eSIM speeds.
Uluwatu & Bukit Peninsula
Coverage along the Bukit Peninsula (Uluwatu, Bingin, Padang Padang, Balangan) is serviceable but variable. Clifftop locations like Single Fin bar and Uluwatu Temple had 35-45 Mbps. Some beach-level spots (Padang Padang beach, Thomas Beach) dipped to 20-30 Mbps due to the cliff terrain blocking signal. Still perfectly usable for messaging and navigation.
Nusa Penida
This is where provider choice matters most. Telkomsel-connected eSIMs (Saily, Nomad) held 4G along the main north coast road (Crystal Bay to Toyapakeh), at major viewpoints like Broken Beach and Angel’s Billabong, and in the main town area. Speeds averaged 25-35 Mbps.
XL Axiata providers (Holafly) struggled more. We saw frequent 3G drops in the same locations where Telkomsel held 4G, with average speeds of 15-20 Mbps.
The south coast — particularly the road to Kelingking Beach and the eastern cliffs — is genuinely remote. All providers dropped to intermittent 3G (8-15 Mbps) in these areas. Download offline maps before heading south.
Gili Islands
The Gilis have no cars and limited infrastructure, so don’t expect mainland speeds.
- Gili Trawangan (Gili T): The most developed island. 4G coverage across the main harbor and eastern coast. 25-30 Mbps on Telkomsel. Plenty for messaging, social media, and video calls from beachfront cafes.
- Gili Air: Patchier. 4G in the main village and south coast, dropping to 3G on the north side. 15-25 Mbps average. Usable, but don’t plan to upload large files.
- Gili Meno: The quietest island with the weakest coverage. Intermittent 3G/4G. Fine for messaging but not for work.
Lombok
Senggigi and Mataram have good 4G coverage (35-42 Mbps). Kuta Lombok (the surf town, not to be confused with Kuta Bali) is improving but still variable — 25-35 Mbps. The Sasak villages inland have limited coverage.
Jakarta
If you’re transiting through Jakarta, all providers deliver strong speeds. Jakarta is the only Indonesian city with meaningful 5G coverage. We saw 78 Mbps average on Telkomsel (Saily), with 5G pockets in Menteng, SCBD, and Senayan pushing past 120 Mbps.
eSIM vs Local SIM in Indonesia
When an eSIM Wins
Trips under 30 days: The convenience difference is significant in Indonesia specifically. Local SIM registration involves passport scanning, biometric verification, and filling out forms — a process that takes 30-60 minutes at airport counters. eSIMs skip all of that.
Keeping your home number active: Dual SIM is especially valuable in Indonesia. If your bank sends 2FA codes via SMS, or if you need WhatsApp tied to your home number, you can keep your physical SIM active while the eSIM handles data.
Island-hopping itineraries: One eSIM covers all of Indonesia — Bali, Java, Lombok, Sulawesi, Flores, Papua. No hunting for SIM shops on smaller islands.
Privacy-conscious travelers: Indonesia’s SIM registration requires biometric data and passport information linked to your usage. eSIMs from international providers bypass this data collection entirely.
When a Local SIM Wins
Stays longer than 30 days: A local Telkomsel SIM card offers dramatically cheaper monthly rates. Telkomsel’s tourist package gives you 30GB for 30 days at roughly 150,000 IDR (~$9.50) — far less than any international eSIM charges for equivalent data.
Need an Indonesian phone number: Gojek, Grab, and some Indonesian services require a local +62 number. eSIMs are data-only with no Indonesian phone number.
Very tight budgets: A Telkomsel SIM at the airport costs 100,000-200,000 IDR ($6-13) for 15-30GB. Hard to beat on pure data volume per dollar.
The Bottom Line
For the vast majority of travelers visiting Bali for 1-4 weeks, an eSIM is the better choice. The instant activation, zero paperwork, dual-SIM convenience, and avoidance of Indonesia’s registration process make it a no-brainer. For stays exceeding a month or very tight budgets, grab a local Telkomsel SIM at the airport.
For the full breakdown of internet options in Indonesia — WiFi, coworking spaces, Starlink, and more — read our Indonesia internet guide.
How to Activate Your Indonesia eSIM
Getting connected in Indonesia takes 5 minutes:
- Before your flight: Download your chosen provider’s app, purchase an Indonesia plan, and install the eSIM profile while you still have WiFi.
- On the plane: Turn on airplane mode (you’ll be doing this anyway).
- When you land at Ngurah Rai (DPS): Turn off airplane mode, go to your phone’s cellular settings, and enable the eSIM data line.
- Turn on data roaming: This is crucial — some phones require data roaming to be toggled on for international eSIMs, even if you’re technically using a local Indonesian network.
- Connected: You’ll have internet before you reach immigration. Skip the SIM counter entirely and head straight to the taxi stand.
Pro tip for Indonesia: After activating your eSIM, verify that your VPN works if you’ve installed one. Try loading Reddit — if it loads, your VPN is working. If it’s blocked, you’ll know before you leave the airport.
Indonesia-Specific Tips for eSIM Users
VPN is Recommended
Indonesia’s internet censorship is moderate but noticeable. Blocked sites include Reddit, Vimeo, some gambling sites, and occasionally other platforms during political events. We recommend pairing your eSIM with a VPN:
- Best option: Saily + NordVPN bundle (same parent company, discounted together)
- All-in-one: Yesim ‘s built-in VPN (simpler but less powerful)
For our full VPN recommendations, see best VPN for travel.
Data Usage in Bali
Bali’s WiFi infrastructure is improving but still unreliable. Cafes and coworking spaces have WiFi, but speeds vary wildly (5-50 Mbps) and outages are common. Your eSIM will often be faster and more reliable than local WiFi.
Budget 1.5-3 GB per day for active tourism (maps, ride-hailing, social media, messaging). Remote workers should budget 3-6 GB per day (add video calls and file uploads). These numbers assume you’re supplementing with coworking WiFi.
Nyepi Day Warning
If you’re in Bali during Nyepi (Balinese Day of Silence — usually March), be aware that all internet and mobile services are shut down for 24 hours. This includes eSIMs, local SIMs, WiFi — everything. Plan accordingly and download entertainment ahead of time. Your eSIM data validity isn’t affected; the connection simply resumes the next day.
How to Choose the Right Indonesia eSIM
Not sure which provider to pick? Use this decision tree:
- Want the best value with strong coverage (including outer islands)? Get Saily
- Need unlimited data for remote work or heavy streaming? Get Holafly
- Want eSIM + VPN in one package? Get Yesim
- Prefer pay-as-you-go with no expiry? Get Roamless
- First time using eSIM and want a free trial? Get Nomad eSIM
By Trip Length
Weekend to one week: Saily’s 1-3GB plan ($4.49-$10.99) covers most casual travelers. Light users can get by on 1GB; moderate users should grab 3GB.
One to two weeks: The 5-10GB range from Saily ($15.99-$24.99) is the sweet spot. Remote workers should seriously consider Holafly’s 10-day unlimited at $34 — eliminates all data anxiety.
Two weeks to a month: Holafly’s 15-day ($47) or 30-day ($57) unlimited plans become the smart choice for heavy users. Budget travelers doing 3-4 weeks can stretch Saily’s 20GB plan ($42.99) if they supplement with cafe and coworking WiFi.
Over a month: Consider a local Telkomsel SIM — significantly cheaper for extended stays. See our Indonesia internet guide for the full breakdown.
Final Verdict: Our Top Bali & Indonesia eSIM Picks
After 200+ speed tests and 6 weeks across 8 Indonesian locations, here are our definitive recommendations:
Best overall: Saily — Telkomsel network, lowest per-GB pricing, strongest island coverage, and a NordVPN bundle for Indonesia’s content blocks. The default choice for most Bali travelers.
Best unlimited data: Holafly — Truly unlimited starting at $19/5 days. Perfect for digital nomads settling into Canggu for remote work. Just note the weaker outer island coverage on XL Axiata and no tethering.
Best eSIM + VPN combo: Yesim — Built-in VPN for accessing blocked sites in Indonesia, competitive speeds, and a clean all-in-one experience.
Best for first-timers: Nomad eSIM — Free 3-day trial removes all risk. Test eSIM technology before committing money.
Whichever you choose, install your eSIM before boarding your flight. You’ll land at Ngurah Rai, switch off airplane mode, and be connected — no queues, no passport scanning, no registration forms. That’s the whole point.
For our head-to-head comparison of the top two global providers, see Holafly vs Saily. For our global rankings, check out best eSIM providers 2026. For a broader regional look, see our best eSIM for Asia 2026 guide. And for the complete guide to staying connected in Indonesia — WiFi, coworking, Starlink, and more — read our Indonesia internet guide.
Frequently Asked Questions
Do eSIMs work in Bali?
Yes. eSIMs work well across Bali, especially in tourist hubs like Canggu, Seminyak, Ubud, and Kuta. Coverage runs on Indonesia’s top carriers — Telkomsel, XL Axiata, and Indosat — delivering 20-80 Mbps in populated areas. Remote spots like inland Nusa Penida may drop to 3G.
How much does an eSIM for Indonesia cost?
Indonesia eSIM plans start at $4.49 for 1GB/7 days through Saily. Unlimited data plans from Holafly start around $19 for 5 days. For a typical 2-week Bali trip, budget $10-25 depending on data needs.
Should I buy a local SIM or eSIM in Bali?
For trips under 30 days, eSIM wins on convenience — no registration headaches, instant activation, and competitive pricing. Indonesia requires passport registration for local SIMs, which can take 30-60 minutes at airport counters. For stays over 30 days, a local Telkomsel SIM offers better monthly value.
Which eSIM has the best coverage in Bali?
Saily and other Telkomsel-connected eSIM providers deliver the strongest Bali coverage. Telkomsel is Indonesia’s largest carrier with the best rural and island coverage. We averaged 55 Mbps in Canggu and held 25-35 Mbps even on Nusa Penida.
Does eSIM work on Nusa Penida and the Gili Islands?
Yes, but coverage varies. Nusa Penida has reliable 4G along the north coast and main roads, dropping to 3G on the remote southern cliffs. The Gili Islands have 4G coverage in main areas (Gili T is strongest), with occasional 3G dips on Gili Air and Gili Meno.
Do I need a VPN in Indonesia?
Indonesia blocks some websites and apps intermittently, including Reddit and certain streaming platforms. A VPN is recommended for unrestricted access. We suggest pairing your eSIM with NordVPN — and Saily (by Nord Security) offers a convenient bundle discount. See our best VPN for travel guide.
Frequently Asked Questions
Do eSIMs work in Bali?
Yes. eSIMs work well across Bali, especially in tourist hubs like Canggu, Seminyak, Ubud, and Kuta. Coverage runs on Indonesia's top carriers — Telkomsel, XL Axiata, and Indosat — delivering 20-80 Mbps in populated areas. Remote spots like inland Nusa Penida may drop to 3G.
How much does an eSIM for Indonesia cost?
Indonesia eSIM plans start at $4.49 for 1GB/7 days through Saily. Unlimited data plans from Holafly start around $19 for 5 days. For a typical 2-week Bali trip, budget $10-25 depending on data needs.
Should I buy a local SIM or eSIM in Bali?
For trips under 30 days, eSIM wins on convenience — no registration headaches, instant activation, and competitive pricing. Indonesia requires passport registration for local SIMs, which can take 30-60 minutes at airport counters. For stays over 30 days, a local Telkomsel SIM offers better monthly value.
Which eSIM has the best coverage in Bali?
Saily and other Telkomsel-connected eSIM providers deliver the strongest Bali coverage. Telkomsel is Indonesia's largest carrier with the best rural and island coverage. We averaged 55 Mbps in Canggu and held 25-35 Mbps even on Nusa Penida.
Does eSIM work on Nusa Penida and the Gili Islands?
Yes, but coverage varies. Nusa Penida has reliable 4G along the north coast and main roads, dropping to 3G on the remote southern cliffs. The Gili Islands have 4G coverage in main areas (Gili T is strongest), with occasional 3G dips on Gili Air and Gili Meno.
Do I need a VPN in Indonesia?
Indonesia blocks some websites and apps intermittently, including Reddit and certain streaming platforms. A VPN is recommended for unrestricted access. We suggest pairing your eSIM with NordVPN — and Saily (by Nord Security) offers a convenient bundle discount.