Indonesia spans thousands of islands — Bali’s temples and rice terraces, Java’s volcanoes and Komodo’s dragons. A travel eSIM connects you before you land at Jakarta (CGK) or Bali (DPS): buy online, scan a QR code from your email, done. New to eSIMs? Start with what an eSIM is and how it works.
Why an eSIM beats roaming in Indonesia
Roaming from home can mean punishing daily fees or per-megabyte billing. A local-network eSIM is one fixed price for a data bundle, paid up front — nothing to settle later. See eSIM vs roaming: what international data really costs.
Mobile networks & coverage in Indonesia
Indonesia is served by Telkomsel, Indosat Ooredoo and XL Axiata. Turnaa plans connect through partners and lock onto the strongest available signal automatically; the operator is shown in each plan’s details drawer. Coverage is good on Bali, Java and the main islands, thinning on remote isles and at sea.
Best Indonesia eSIM plans right now
Prices are live and shown up front — pick your data size (our how-much-data guide helps).
| Data | Data type | Duration | Price |
|---|---|---|---|
| 0.1 GB | Standard | 7 days | $2.99 |
| 0.5 GB | Standard | 7 days | $3.13 |
| 0.5 GB/day | Unlimited | 1 day | $3.45 |
| 1 GB | Standard | 7 days | $4.09 |
| 1 GB/day | Unlimited | 1 day | $4.51 |
How to install and activate
- Buy your plan — the QR code arrives by email within seconds.
- On Wi-Fi, open Settings → Cellular → Add eSIM and scan it. Guides for iPhone and Android, plus a quick check of which devices support eSIM.
- On landing, select the eSIM for data and enable data roaming for that line. Your home number stays live — keep your number and WhatsApp.
Where to go — and staying connected across Indonesia
- Bali — Ubud’s rice terraces and temples, plus Seminyak and Uluwatu beaches.
- Yogyakarta — the vast Borobudur and Prambanan temples.
- Komodo & Flores — dragons, pink beaches and world-class diving.
- Lombok & the Gilis — quieter beaches and snorkelling.
Continuing across the region? See one eSIM for Asian travel.
What to eat in Indonesia
Indonesian food is bold and cheap. Try nasi goreng (fried rice), skewered satay with peanut sauce, slow-cooked rendang, gado-gado and mie goreng, finished with a sweet iced tea.
Local customs, rules & sensitivities
- Temple dress — wear a sarong and sash (often provided) and cover shoulders.
- Indonesia is Muslim-majority; dress modestly away from beach resorts.
- Use your right hand to eat, give and receive; remove shoes indoors.
- In Bali, step around the small daily offerings on the ground.
- Bargain politely in markets, and respect Nyepi (Bali’s day of silence).
Indonesia data tips from the road
- Ride-hailing (Gojek, Grab) for transport and food runs on data all day.
- Download offline maps before island and volcano trips.
- Airport SIM counters charge tourist rates; an eSIM skips them.
FAQ
How much data do I need for a Indonesia trip?
Maps, ride-hailing and social sit around 5–8 GB for a one-to-two-week trip. See our data guide.
Does it work on the smaller islands?
The main islands are well covered; expect dead spots on remote isles and boat crossings, so download maps first.
Do I keep my regular phone number?
Yes — the eSIM is a data-only line; your home SIM stays active for calls and texts, bank codes included.
What if it doesn’t work when I land?
Usually two settings: select the eSIM for data and enable data roaming (see troubleshooting). Support replies fast, and unactivated plans are refundable within 24 hours.
