Indonesia spans more than 17,000 islands, and its mobile coverage reflects it — Telkomsel, Indosat Ooredoo, and XL Axiata blanket Java, Bali, and the main tourist zones with strong 4G/LTE, with 5G concentrated in Jakarta, Surabaya, and Bali's south. Registering a physical Indonesian SIM requires passport and KITAS or long-form tourist paperwork. An Indonesia eSIM activates the moment you land at Ngurah Rai (DPS) or Soekarno-Hatta (CGK) so Gojek, Grab, and Google Maps are live before you're in a taxi.
Best time to visit: April–October (dry season)
Networks in Indonesia
AskHeidi eSIMs in Indonesia connect to Indotel via the Airalo Partners Network. The specific carrier is shown on each plan below.
Popular destinations in Indonesia
Coverage provided by
What you get with every plan
How it works
Three steps. No store. No swapping.
What travelers say
“Used it in Japan for 2 weeks. Setup took literally 1 minute. Flawless 4G the entire trip.”
“Way cheaper than my carrier's roaming pass. Paid $12 for my whole Europe trip. Speeds were top tier.”
“Scanned the QR code at the airport, connected before I even got through customs. Magic.”