The best eSIM for Indonesia in 2026 is eSIM Pass's Indonesia plan, starting at £2.59 for 1GB/7 days with nationwide 4G/5G coverage. It works instantly via QR code — no buying a Telkomsel SIM from a vendor at Ngurah Rai airport, no passport registration. You land in Bali, your phone connects, and you're booking a Grab to your villa within seconds.
Indonesia eSIM Plans and Pricing
| Data | Duration | Price |
|---|---|---|
| 1GB Data | 7 Days | £2.82 |
| 3GB Data | 30 Days | £3.62 |
| 5GB Data | 30 Days | £4.98 |
| 10GB Data | 30 Days | £7.55 |
| 20GB Data | 30 Days | £11.33 |
| 1 Day | 1 Day | £2.59 |
| 2 Days | 2 Days | £5.19 |
| 3 Days | 3 Days | £7.78 |
| 4 Days | 4 Days | £10.20 |
| 5 Days | 5 Days | £12.93 |
| 6 Days | 6 Days | £15.67 |
| 7 Days | 7 Days | £18.41 |
| 8 Days | 8 Days | £19.78 |
| 9 Days | 9 Days | £21.83 |
| 10 Days | 10 Days | £23.20 |
| 11 Days | 11 Days | £25.25 |
| 12 Days | 12 Days | £27.30 |
| 13 Days | 13 Days | £28.67 |
| 14 Days | 14 Days | £30.04 |
| 15 Days | 15 Days | £32.09 |
| 16 Days | 16 Days | £33.46 |
| 17 Days | 17 Days | £34.15 |
| 18 Days | 18 Days | £35.51 |
| 19 Days | 19 Days | £37.57 |
| 20 Days | 20 Days | £38.94 |
| 21 Days | 21 Days | £40.30 |
| 22 Days | 22 Days | £40.99 |
| 23 Days | 23 Days | £41.67 |
| 24 Days | 24 Days | £42.36 |
| 25 Days | 25 Days | £43.04 |
| 26 Days | 26 Days | £43.73 |
| 27 Days | 27 Days | £44.41 |
| 28 Days | 28 Days | £45.09 |
| 29 Days | 29 Days | £45.78 |
| 30 Days | 30 Days | £47.15 |
Why You Need Mobile Data in Indonesia
Indonesia is the world's largest archipelago — over 17,000 islands spread across 5,000 kilometres. Getting around requires connectivity. Without data, you can't:
- Navigate: Bali's roads have limited signage and addresses are often vague. Google Maps and GPS are essential for finding your villa, restaurant, or temple.
- Translate: Bahasa Indonesia is the national language, and English is limited outside major tourist areas. Google Translate helps with menus, signs, and conversations with local drivers.
- Use Grab and Gojek: Grab and Gojek are Indonesia's ride-hailing duopoly. They're dramatically cheaper and safer than negotiating with unofficial taxi drivers. Both require data.
- Stay connected: WhatsApp is Indonesia's primary communication tool. Your hotel, villa, tour guide, driver, and restaurant all use WhatsApp. Not having it is like not having a phone number.
The Real Cost of Roaming in Indonesia
International roaming in Indonesia costs $10-50 per GB depending on your network. AT&T and Verizon charge premium Asia-Pacific rates. T-Mobile includes limited low-speed international data. UK networks EE, Vodafone, and Three charge $6-12/day for roaming passes. Telstra and Optus in Australia charge $5-10/day. A typical 10-day Bali trip using maps, social media, and messaging uses 3-5 GB. That's $30-250 in roaming charges. Calculate your actual cost:
What would roaming cost you?
Calculate your potential savings with an eSIM
What will you use?
Network Roaming
£22
~£9/GB international average
Estimated for 2.5 GB over 7 days
With eSIMpass
£4.63
4G/5G speeds, instant delivery
No contracts, no roaming fees
Estimates based on average international roaming rates. Actual costs vary by network, plan, and destination.
Save £17 with an eSIM
Browse eSIM PlansHow Much Data Do You Actually Need in Indonesia?
- Light use (maps, messaging, email): 1-2 GB per week
- Moderate use (add social media, photos): 3-5 GB per week
- Heavy use (video calls, streaming, hotspot): 7-10 GB per week
Bali's Instagram-worthy landscapes mean heavy photo and video uploads. Plan for moderate to heavy usage. Use our calculator for a personalised estimate:
eSIM vs Telkomsel SIM vs Local SIM in Indonesia
eSIM vs Roaming vs Local SIM
Compare your options for Indonesia
| eSIMpass | Roaming | Local SIM | |
|---|---|---|---|
| Setup time | Instant | None | 30-60 min |
| Cost per GB | ~$2-5 | $10-50+ | ~$3-8 |
| Surprise fees | None | Likely | Unlikely |
| Buy before trip | Yes | Yes | No |
| Keep your number | Yes | Yes | No |
| Speed | 4G/5G | 4G/5G | 4G/5G |
eSIM Pass offers the lowest-cost Indonesia connectivity at $2-5 per GB, compared to $10-50/GB for network roaming and $5-15 for Telkomsel or XL airport SIM cards. While local SIMs are cheap in Indonesia, they require passport registration and SIM swapping — an eSIM lets you skip both and be connected on landing.
Our Top Pick: Indonesia eSIM
Travel eSIM
🇮🇩Indonesia eSIM
Coverage across major islands and population centres. Works in Bali, Jakarta, Yogyakarta, Lombok, Komodo area (Labuan Bajo), Sumatra, Sulawesi, and other major islands. Coverage is strongest in Java and Bali, with good service in tourist areas across the archipelago.
Popular Indonesia Destinations
Bali
Bali is Indonesia's crown jewel for tourism. Ubud's rice terraces and monkey forest, Seminyak's beach clubs, Uluwatu's clifftop temple and surf breaks, and Canggu's digital nomad scene all require data. You'll need it for Grab rides between areas (Bali has no public transit), finding hidden waterfalls, booking sunrise hikes at Mount Batur, and navigating the maze of one-way streets in Kuta and Seminyak.
Yogyakarta
The cultural heart of Java, home to the world's largest Buddhist temple (Borobudur) and the stunning Hindu temple complex of Prambanan. Data helps you book sunrise tours to Borobudur, navigate the Sultan's Palace area, find batik workshops, and explore the vibrant Malioboro Street market. A must-visit side trip from Bali.
Lombok and the Gili Islands
Bali's less-developed neighbour offers pristine beaches, world-class diving, and the challenging Mount Rinjani trek. The Gili Islands (Gili Trawangan, Gili Air, Gili Meno) are car-free paradise islands. Data helps you book fast boat transfers, find dive shops, and stay connected despite the remote island setting.
Komodo National Park (Labuan Bajo)
Home to the famous Komodo dragons and stunning Pink Beach. Data is essential for booking liveaboard trips, checking boat schedules, and finding quality accommodation in the rapidly developing town of Labuan Bajo.
Travelling Beyond Indonesia? Consider an Asia eSIM
If you're visiting multiple Asian countries, our regional Asia plan covers Indonesia plus Thailand, Vietnam, Singapore, and more with a single eSIM:
Travel eSIM
🌍Asia eSIM
How to Install Your Indonesia eSIM (Under 3 Minutes)
- Purchase: Select your Indonesia plan and complete checkout
- Receive: Get your QR code via email instantly
- Scan: Open Settings > Mobile Service > Add eSIM > Scan QR code
- Activate: Turn on data roaming and select your eSIM as the data line
- Connect: You're online the moment you land at Bali Ngurah Rai, Jakarta Soekarno-Hatta, or any Indonesian airport
Pro tip: Install your eSIM before your flight. It activates automatically when you arrive in Indonesia.
Frequently Asked Questions
Does the eSIM work in the Gili Islands?
Yes. The Gili Islands have 4G coverage from major Indonesian networks, though speeds may be slower than on the mainland. Coverage is reliable enough for messaging, maps, and social media.
Can I use Grab and Gojek with my eSIM?
Absolutely. Both Grab and Gojek work with your eSIM data connection. These apps are essential for Bali and Jakarta — they offer rides, food delivery, and even grocery shopping at local prices.
Will my phone work in Indonesia?
Most phones released since 2018 support eSIM, including iPhone XS and newer, Samsung Galaxy S20 and newer, and Google Pixel 3 and newer. Indonesia uses LTE bands compatible with most international smartphones.
Is the eSIM better than a Telkomsel SIM?
For convenience, yes. While local SIMs in Indonesia are inexpensive ($5-15), they require passport registration, visiting a counter, and physically swapping SIMs. An eSIM saves time, keeps your home number active, and works from the moment you land.
Does the eSIM work on boats between islands?
Coverage depends on distance from shore. Major ferry routes (Bali-Lombok, Java-Bali) have coverage. Open-ocean crossings to remote islands may lose signal temporarily. On liveaboard trips to Komodo, expect intermittent coverage.
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