Indonesia SIM card for tourists 2026: airport or eSIM?
Where to buy a SIM card in Indonesia, what the counter asks for, coverage in Bali, and when an eSIM installed before you fly is the better buy.
Short answer: A tourist SIM card in Indonesia is bought at a counter after you land in Bali; a ONE eSIM plan for Indonesia is installed at home on Wi-Fi, works the moment you land and leaves your own SIM and number in place. Both work in every city in this guide.
Landing in Bali and wondering whether to queue for a SIM card? This is how buying one works in Indonesia in 2026, what the counter will ask you for, and when an eSIM bought before you fly is the better deal.
Where to buy a SIM card in Indonesia
Telkomsel, XL Axiata and Indosat sell tourist SIM cards from counters in the arrivals halls at Bali’s Ngurah Rai and Jakarta’s Soekarno-Hatta, where the staff register the card to your passport and record your phone’s IMEI. Street kiosks sell cheaper cards in town, but the registration and IMEI rules still apply.
Tourist SIM card or travel eSIM?
| SIM card in Indonesia | ONE eSIM Our price | |
|---|---|---|
| Where you get it | Airport counter or a shop | On this site, in a minute |
| When it works | After the counter and the swap | The moment you land |
| Your home number | Out of the phone | Stays in for calls and texts |
| Paperwork | Often a passport and a form | None |
| Validity | Sized by the month | From one day; top up when you need |
| If it fails | Back to the shop | Refunded in full before installation |
An eSIM is a plan downloaded onto a phone that supports it, which is every iPhone since the XS and most Android flagships since 2020. You install it on Wi-Fi at home, keep the line switched off, and turn it on when the plane lands in Bali. The plan starts the first time it connects, not when you buy it.
Coverage in Bali, Jakarta and Yogyakarta and beyond
Both a local SIM and a travel eSIM run on the same networks in Indonesia, so coverage is about the operator, not the kind of SIM. Our plans name their operator and whether it runs 3G, 4G or 5G; each plan card shows its best generation. In Bali, Jakarta, Yogyakarta, Lombok and Bandung you will have a full signal from any of them.
FAQ: SIM cards and eSIMs in Indonesia
- What is the IMEI rule for phones in Indonesia? A phone bought abroad can use an Indonesian SIM card for 90 days; after that its IMEI must be registered with customs. A travel eSIM is not an Indonesian SIM card, so the rule does not apply.
- Should I buy a SIM card at Bali airport or in town? The airport counters register the card and the IMEI for you, which saves trouble, but they charge more than kiosks in town.
Before you fly
- Check your phone supports eSIM and is not carrier-locked (our device page lists every model).
- Buy the plan a few days before the trip and install it on home Wi-Fi; the QR code arrives by email in minutes.
- Keep the travel line off until you land, then turn it on with data roaming enabled for that line only.
- Leave your home SIM in for calls and texts; set the eSIM as the mobile data line.
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