eSIM Indonesia: prepaid data on Telkomsel indonesia for Bali, Jakarta and the islands
Bali’s Ngurah Rai airport, Jakarta’s Soekarno-Hatta, the temples of Yogyakarta and the boats to Lombok, the Gilis and Komodo all share one need: a phone that works on arrival for ride-hailing, maps, villa check-ins and scooter rentals. An Indonesia eSIM removes the roaming-pass gamble and the SIM-counter queue. Order online, install the QR code at home over Wi-Fi, and it connects automatically when you land, while your own number keeps working on your primary SIM.
Plans, prices and validity
The eSIM Indonesia prepaid data plan starts from $4 for 1GB, with 2GB, 3GB, 5GB, 10GB, 20GB and 50GB above it. The 1GB plan is valid for 7 days, 2GB for 15 days, and 3GB, 5GB, 10GB, 20GB and 50GB are each valid for 30 days. A week in Bali with ride-hailing, maps and restaurant searches fits in 3GB or 5GB; a two- or three-week island route with daily photos and video calls is more comfortable on 10GB; digital nomads in Canggu or Ubud, surfers uploading footage and families sharing a hotspot should choose 20GB or 50GB. Validity starts only when the device first connects inside Indonesia, so installing early is free.
Networks and coverage in Indonesia
This Indonesia eSIM connects to Telkomsel indonesia, one of the country’s leading mobile operators. Coverage is strong across Jakarta, Surabaya, Bandung and Yogyakarta, throughout Bali’s main tourist areas from Kuta to Ubud, and in the larger towns of Lombok, Java and Sumatra. On an archipelago this vast, the signal naturally thins out in the mountains, in the rice-terrace valleys, on the smaller islands and out at sea between them, as it does on every network. Download offline maps for volcano hikes and boat days and you will be fine.
Calls and a phone number in Indonesia
Villas, drivers and dive shops in Indonesia run almost everything on WhatsApp, which keeps working on your own number with a data-only plan. If you need real calls as well, add a voice-minutes bundle (+100, +200 or +300 minutes) and the eSIM includes a dedicated international phone number, US +1 or UK +44, for calls and SMS, useful for chasing a delayed transfer, calling a clinic or receiving verification codes on the road.
Installing your eSIM for Indonesia
- Purchase online and receive the QR code by email within minutes.
- Install over Wi-Fi before you fly; data begins working once the eSIM connects in Indonesia.
- After landing, choose the eSIM as your data line and enable data roaming for it.
- Keep your primary SIM active for your own number and messaging apps.
- Share the connection by hotspot, top up from the GlobaleSIM dashboard or app, and reach 24/7 human support on WhatsApp.
Tips for mobile data in Indonesia
Ride-hailing apps are the backbone of getting around in Bali and the big cities, covering scooters, cars and food delivery, so they will be your heaviest data users. QR-code payments are common in cafes and shops, and cash still matters in markets and on the outer islands. Cafe and villa Wi-Fi is everywhere in Bali but slows in the evenings and vanishes on boats, so keep the prepaid data plan as your main line for calls home. Ferry and speedboat schedules shift with the weather, so check them live before heading to the harbor.
Why GlobaleSIM for Indonesia
Thirty-day validity on most sizes, plans up to 50GB for long stays, transparent one-time pricing, hotspot support and the option of a phone number make the Indonesia eSIM the easy choice for Bali and beyond. Works on any carrier-unlocked eSIM device, including iPhone 11 and later, Samsung Galaxy S20 and later, and Google Pixel.