The best eSIM for Indonesia depends on how much data you need and where you will travel. A week around Bali calls for a different allowance from two weeks across Java, Lombok and smaller islands. The local network behind the eSIM matters alongside the price.
You do not need a separate Bali eSIM if your Indonesia plan includes the island. Start with the whole itinerary, then compare the cost of a package that covers every day of your trip.
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Quick Verdict: Which Indonesia eSIM Should You Choose?
- One week with 5GB: Nomad eSIM costs US$12.00 for 30 days on a listed Telkomsel 4G plan. Airalo also costs US$12.00, with seven days of validity and several listed networks.
- The lowest 5GB price in this comparison: GigSky’s current public offer is US$11.51 for 30 days, down from US$12.79. Its public Indonesia listing does not identify the local carrier.
- A week with 10GB: Ubigi costs US$14.00 for seven days. Its selected Indonesia plans list Indosat Ooredoo Hutchison.
- Two weeks with 10GB: Ubigi’s US$16.00 / 30-day package is the lowest-priced suitable fixed-data option compared here. Nomad eSIM costs US$19.00 if you prefer a package listing Telkomsel.
- Unlimited phone data: Holafly costs US$27.50 for seven days or US$47.50 for 14 days. It includes 1GB of hotspot data per day and is subject to fair-use restrictions.
Table of Contents
Indonesia eSIM Prices for 7- and 14-Day Trips
We compared one prepaid package per traveler for two examples: at least 5GB across seven days, and at least 10GB across 14 days. These are planning examples, not claims about everyone’s data use. Each price buys the complete package shown, even when its validity is longer than the trip.
This is a comparison of published plans and conditions, checked on October 5, 2026. We have not measured these services on the ground in Indonesia. Prices are in USD; reader codes, rewards and free trials are excluded. GigSky’s public sale is identified separately.
Fixed-data packages: full purchase price in USD
| Provider | 7-day trip: 5GB+ | 14-day trip: 10GB+ |
|---|---|---|
| Nomad eSIM | US$12.00 5GB / 30 days | US$19.00 10GB / 30 days |
| Ubigi | US$14.00 10GB / 7 days | US$16.00 10GB / 30 days |
| Airalo | US$12.00 5GB / 7 days | US$20.00 10GB / 15 days |
| GigSky | US$11.51 sale 5GB / 30 days Regular: US$12.79 | US$17.81 sale 10GB / 30 days Regular: US$19.79 |
| Saily | US$13.99 5GB / 30 days | US$21.99 10GB / 30 days |
| aloSIM | US$14.00 5GB / 30 days | US$22.00 10GB / 30 days |
For 5GB over a week, GigSky is cheapest while that offer is available. Nomad eSIM and Airalo are US$0.49 more and identify their Indonesian networks. For 10GB over two weeks, Ubigi remains cheapest even against GigSky’s sale price. If your week also needs 10GB, Ubigi’s US$14.00 package gives you twice the allowance of the 5GB options.
Holafly’s Unlimited Alternative
Holafly sells data by the number of days, so its allowance and sharing conditions differ from the fixed-data packages above.
Holafly Indonesia: complete trip prices
| Trip length | Plan | Total price (USD) |
|---|---|---|
| 7 days | Unlimited phone data 1GB hotspot per day | US$27.50 |
| 14 days | Unlimited phone data 1GB hotspot per day | US$47.50 |
For destinations beyond this trip, browse our eSIM guides by destination or compare the wider options in our best travel eSIM guide.
Which Networks Do These Indonesia eSIMs Use?
The eSIM brand and the Indonesian mobile network are different things. A plan listing Telkomsel gives you a specific network to investigate for your route, but it cannot promise a signal inside every villa, on every beach or between islands.
Networks and sharing rules for the selected plans
| Provider / product | Listed Indonesian network | Hotspot |
|---|---|---|
| Nomad eSIM Fixed data | Telkomsel Selected plans: 4G | Supported; uses purchased data |
| Ubigi Fixed data | Indosat Ooredoo Hutchison (IOH) | Data sharing allowed |
| Airalo Indotel Fixed data | 3 (Hutchison), Indosat and Telkomsel 5G listed | Supported where the device and network allow it |
| GigSky Fixed data | Local carrier not named in the public Indonesia listing | Supported; uses purchased data |
| Saily Fixed data | Telkomsel 4G LTE / 5G | No separate hotspot allowance |
| aloSIM Fixed data | Hutchison and Indosat LTE / 5G | Supported; uses purchased data |
| Holafly Unlimited | XL (Excelcom) and Telkomsel | 1GB per day |
Several network names on a product page are useful information, but they do not guarantee that every listed network will be available at your next stop. Likewise, a 5G listing is not a measured speed advantage over a 4G plan.
Seven Indonesia eSIM Providers Compared
Nomad eSIM: A Clear Telkomsel Option for Fixed Data
Nomad eSIM’s 5GB / 30-day plan costs US$12.00, while 10GB / 30 days costs US$19.00. Both selected packages list Telkomsel and 4G. That makes Nomad a useful starting point when you want a named network and enough validity for changes to a one- or two-week itinerary.
Hotspot is supported. The Sapphire plan conditions describe activation on the first successful destination data connection, with automatic activation after 60 days if unused. They also require add-ons to be bought while the plan remains active, so arrange extra data before the balance or validity runs out.
If you need a much larger allowance for sharing, the Indonesia 50GB / 45-day package is US$41.00. Choose according to your total usage; the 10GB plan costs more than Ubigi’s two-week option.
Nomad eSIM · Reader offer
Save 15% on your first eligible Nomad eSIM purchase
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Use the code once on your first eligible purchase through our link. Excludes plans below US$5, sale plans, add-ons, unlimited plans and Thailand 50GB. Cannot be combined with the trial. The US$19 Indonesia 10GB plan would cost US$16.15 with the code; this is a calculated example.
Ubigi: The Lowest 10GB Prices in This Comparison
Ubigi offers 10GB for US$14.00 over seven days or US$16.00 over 30 days. The latter is the better fit for a two-week trip or a week with uncertain arrival and departure times.
Both packages list Indosat Ooredoo Hutchison, and data sharing is allowed. Check that network against your accommodation and any remote stops before choosing solely on price.
Ubigi’s SmartStart policy starts the plan when you arrive in a covered area. If you buy while already there, it starts immediately. An unused plan expires six months after purchase. Choose Ubigi when 10GB fits your trip and IOH coverage suits your stops.
Airalo: Several Listed Networks and Shorter Validity Options
Airalo’s Indotel packages include 5GB / 7 days for US$12.00 and 10GB / 15 days for US$20.00. Its selected product details list 3 (Hutchison), Indosat and Telkomsel, with 5G availability indicated.
This makes Airalo worth considering when the network list matters more than getting the lowest 10GB price. Its seven-day 5GB package matches Nomad’s price, although Nomad gives that allowance 30 days of validity.
Validity begins on first use, and the product supports top-ups. Airalo allows personal hotspot where supported by the device and network; follow the supplied APN instructions if sharing does not work. The packages compared here provide mobile data rather than an Indonesian calling number.
GigSky: A Competitive Public Sale, with Less Network Detail
GigSky’s Indonesia fixed-data packages are 5GB / 30 days at US$12.79 and 10GB / 30 days at US$19.79 before its current public offer. The 10% offer brings those prices to US$11.51 and US$17.81, respectively.
That gives GigSky the lowest 5GB purchase price in this comparison while the offer lasts. Without it, Nomad eSIM and Airalo are cheaper for the seven-day example. GigSky does not name an Indonesian carrier in the public country listing, so it is best suited to travelers comfortable with provider-managed network selection.
GigSky supports hotspot sharing, with connected devices drawing from the same balance. Its activation policy starts the plan when the eSIM connects in a covered country; turning it off afterwards does not pause the expiry timer.
Saily: Telkomsel Access with App-Based Security Features
Saily costs US$13.99 for 5GB or US$21.99 for 10GB, both valid for 30 days. Its Indonesia page lists Telkomsel 4G LTE and 5G. Fixed-data hotspot use draws from your allowance without a separate daily sharing quota.
The reason to consider Saily at the higher base price is its combination of mobile data with virtual-location, ad-blocking and web-protection features. These are optional conveniences rather than evidence of stronger radio coverage.
The plan activates on arrival with the eSIM enabled and roaming on. Saily allows 180 days to activate before automatic activation. The prices above cover data; its separate phone-number, calling and texting products are extra.
Saily · Reader offer
Save 10% on Saily with MYTECHGUIDE
MYTECHGUIDE
Use our Saily link and enter MYTECHGUIDE at checkout for 10% off.
aloSIM: Fixed Data with a Separate Hushed Number Offer
aloSIM’s Indonesia packages cost US$14.00 for 5GB and US$22.00 for 10GB, both for 30 days. The destination page lists Hutchison and Indosat with LTE/5G, supports tethering and describes connection on arrival.
Its distinctive extra is the Hushed phone-number offer. You redeem it separately and use the Hushed app over an internet connection. The offer lets you select a US or Canadian number; it does not supply a local +62 Indonesian number.
Choose aloSIM if that separate calling option is useful to you. For data alone, the selected packages cost more than the cheaper fixed-data alternatives above.
Holafly: Unlimited Phone Use with a Defined Hotspot Limit
Holafly’s Indonesia plan costs US$27.50 for seven days and US$47.50 for 14 days. It lists XL (Excelcom) and Telkomsel and starts when it connects to a supported network at the destination.
The important distinction is between phone use and sharing. Holafly includes 1GB of hotspot data per day. Its Indonesia plan conditions also describe temporary speed reductions under a fair-use policy, without specifying a fixed high-speed GB threshold for this destination.
Choose it for frequent data use on your phone when the price and fair-use conditions suit you. For sustained laptop sharing, a sufficiently large fixed-data package is easier to budget around than this daily hotspot allowance.
Bali, Java, Lombok and Smaller Islands: Plan for the Route
Bali-only trip: compare the network and allowance for your actual accommodation and day trips. Staying around Denpasar or the main resort areas is a different coverage question from spending time on remote beaches or in mountainous terrain. Ask your accommodation which network works at the property if connectivity is important.
Bali, Java, Lombok, the Gili Islands or Nusa Penida: these stops are within Indonesia. A suitable Indonesia package can cover the route without a new country plan at each island. The same data balance and expiry continue as you move.
Flores, Komodo, Raja Ampat and boat journeys: investigate each remote stop before choosing a network. Country coverage does not promise service throughout a national park or at sea. Download maps and booking details before departure, and arrange dependable Wi-Fi where you need to work.
For an itinerary that also includes Singapore, Malaysia or other countries, compare regional Southeast Asia eSIMs. The Indonesia-only packages above do not become regional plans when you cross a border. A short stop can also be handled separately using our Singapore eSIM comparison.
Local Tourist eSIMs, Indonesian Numbers and IMEI Registration
If you need a local +62 number, ask an Indonesian operator about an eligible tourist SIM or eSIM. The data packages in our main table do not include Indonesian voice service. An internet-calling app or a separate foreign phone number serves a different purpose.
The registration question depends on the service, not whether the SIM is digital. Indonesian Customs’ IMEI guidance lists an exception for international roaming. It also describes registration at a mobile-operator outlet for foreign tourists using an Indonesian SIM, giving access for up to 90 days.
For a local tourist purchase, prepare the documents and handset details the operator requires. Telkomsel’s tourist-card eligibility guidance specifies an international visitor’s passport and IMEI for validation. Confirm that the exact eSIM product is available to visitors; a domestic consumer offer is not automatically a tourist offer.
For a longer stay, follow the current operator and Customs requirements. A travel eSIM advertised for Indonesia should not be treated as proof that every type of local service has the same registration rules.
How Much Data to Buy and How to Set Up Your eSIM
Our examples allow roughly 0.7GB per day: 5GB across seven days or 10GB across 14. This can be a useful starting budget when Wi-Fi handles large downloads, backups and longer video sessions. Your phone’s recent usage is a better guide than the number of days alone.
For hotspot use, count the laptop’s traffic as well as the phone’s. Pause automatic updates and cloud backups, and leave room for unexpected video calls. Our guide to using hotspot with a travel eSIM explains the practical differences between a shared data balance and a separate tethering cap.
- Check the exact phone model and carrier lock. It must support eSIM and accept another provider’s service.
- Install over a stable internet connection before departure. Use the provider’s app or QR instructions. Keep access to the installation email.
- Check the activation rule. Installation and the start of paid validity can be different events. Keep the travel line off until you are ready to use it, and stay within the provider’s activation window.
- On arrival, select the travel eSIM for mobile data. Enable roaming on that line when instructed. Disable data roaming on your home line and turn off automatic data switching to avoid unintended home-carrier data use.
- Test a small task before leaving Wi-Fi. Load a map or send a message. If there is no connection, follow the supplied APN and network instructions before deleting or reinstalling the profile.
Use our step-by-step guides for installing an eSIM on iPhone or installing an eSIM on Android. Keeping your home SIM available for calls or texts can still incur your carrier’s roaming charges.
Final Verdict
For a 5GB week, start with Nomad eSIM or Airalo if you want a named-network option at US$12.00. Nomad gives you 30 days of validity; Airalo lists several networks and gives this package seven days. GigSky’s public sale is slightly cheaper while available.
For a two-week trip with 10GB, Ubigi is the value pick at US$16.00. Choose a Telkomsel-listed alternative when local information about your itinerary makes that network preferable. Holafly is an option for heavier phone use, provided its fair-use policy and daily hotspot limit fit your needs.
Frequently Asked Questions
Do I need a separate eSIM for Bali?
No. Bali is part of Indonesia, and the Indonesia plans compared here include it. Check the package’s network and your planned stops; a Bali label does not guarantee better coverage than an Indonesia label.
Will an Indonesia eSIM work on Nusa Penida and the Gili Islands?
Those islands are within Indonesia, so you do not need a different country plan. Connection still depends on the local network at your accommodation and along your route. Do not assume continuous mobile service during the boat crossing.
Which is the cheapest option for a 14-day trip?
For the 10GB example in this article, Ubigi’s US$16.00 package is cheapest among the fixed-data options compared. It lasts 30 days. A traveler using less or more data may find a different package more suitable.
Can I share an Indonesia eSIM with my laptop?
The fixed-data options compared support sharing, subject to the device and network conditions described above. Laptop traffic uses the purchased balance. Holafly’s Indonesia unlimited plan has a separate 1GB-per-day hotspot allowance.
Does unlimited mean full-speed data all day?
No. Fair-use restrictions can reduce speed even when you can continue using data. For the Holafly plan discussed here, the published Indonesia conditions do not state a fixed high-speed GB threshold. Its hotspot allowance is separate.
Will I get an Indonesian phone number?
The compared fixed-data packages do not include a local +62 voice number. aloSIM’s Hushed offer provides a separate US or Canadian internet-calling number. For Indonesian voice service, investigate a local tourist product and its registration requirements.
Can I keep using WhatsApp with my usual number?
You can keep your existing WhatsApp account while using the travel eSIM for internet access. There is no need to change the account number simply because you changed the mobile-data line. Keep access to your original number if the app later asks for verification.
Will these Indonesia plans work in Singapore or Malaysia?
The selected country packages are for Indonesia. For onward travel, buy a plan explicitly listing every country on your route, or use separate country packages. A regional plan’s activation may begin in the first covered country you visit.
