Best eSIM for Indonesia & Bali 2026
Indonesia is one of the world's most beautiful — and most spread-out — travel destinations. From the surf beaches of Bali to the temples of Yogyakarta, the dive sites of Komodo, and the buzz of Jakarta, you'll want reliable mobile data the moment you land.
A travel eSIM is the easiest way to stay connected. No SIM swaps, no airport kiosks, no roaming bills.
Why use an eSIM in Indonesia?
- Skip the airport queues at Denpasar (DPS) or Soekarno–Hatta (CGK)
- Avoid Telkomsel/Indosat registration hassles for physical SIMs
- Hotspot to your laptop on travel days between islands
- Activate before you fly so Grab, Gojek and Google Maps work on arrival
Best Wanderly eSIM plans for Indonesia
| Plan | Best for | Price from |
|---|---|---|
| 1 GB / 7 days | Quick stopovers | $4.99 |
| 3 GB / 15 days | Bali holiday | $9.99 |
| 10 GB / 30 days | Island hopping | $19.99 |
| Unlimited / 30 days | Digital nomads in Canggu/Ubud | from $34.99 |
Coverage in Indonesia
Wanderly uses Telkomsel and Indosat networks — the two strongest in the country. You'll get solid 4G/LTE in Bali, Jakarta, Yogyakarta, Surabaya, Lombok, and most tourist areas. Remote dive sites (Raja Ampat, Komodo) can be patchy on any carrier.
Quick tips
- Install the eSIM *before* leaving home using Wi-Fi
- Keep your home SIM active for OTP codes from your bank
- For stays >30 days, top up directly from your Wanderly dashboard
Ready to go? Browse our Indonesia eSIM plans and activate in under 2 minutes.
Coverage Across Indonesia
Bali — excellent in Seminyak, Kuta, Ubud, Canggu, Sanur and Nusa Dua; good in Uluwatu, Amed and Sidemen; variable in northern Bali and the Nusa Penida interior. Expect 15-40 Mbps in tourist areas.
Java — excellent in Jakarta, Yogyakarta and Surabaya, great for Borobudur and Prambanan day trips.
Lombok and the Gilis — good in main tourist areas and Gili Trawangan, spotty on Gili Air, Gili Meno and remote Lombok beaches.
Komodo and Flores — basic coverage in Labuan Bajo, limited on the water.
How Much Data Do You Need?
| Usage Level | Daily Estimate | 2-Week Plan |
|---|---|---|
| Light (maps, messaging) | 300-500 MB | 5 GB |
| Medium (social media, email) | 500 MB-1 GB | 10 GB |
| Heavy (video calls, streaming) | 1-3 GB | 20 GB+ |
| Digital nomad (full remote work) | 3-5 GB | Unlimited |
Pricing Guide
- 1 GB / 7 days: ~$2-3
- 5 GB / 15 days: ~$5-8
- 10 GB / 30 days: ~$8-12
- Unlimited / 30 days: ~$15-25
Tips for Bali Specifically
- 1Install your eSIM before flying — Ngurah Rai airport Wi-Fi is slow and unreliable
- 2Test your connection before getting in a taxi
- 3Download Google Maps offline — service drops on mountain roads
- 4Ride-hailing apps (Grab, GoJek) need data to work
- 5Use WhatsApp — it is the default channel even for businesses
Digital Nomad Corner
Working from Bali? Take a 10 GB minimum plan, or unlimited if you run video calls. Canggu and Seminyak have the fastest cellular speeds; Ubud slows down in peak season. Keep the eSIM as a backup for coworking Wi-Fi outages.
Common Mistakes to Avoid
- Do not buy at the airport — online eSIM prices are 30-50% cheaper than airport SIM vendors
- Do not forget data roaming — it must be enabled in your phone settings
- Do not stream over cellular in remote areas
- Do not wait until you land — buy and install before your trip