Mika Soren Mika Wonders
eSIM in Indonesia
Mika Soren Mika Soren
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Best eSIM for Indonesia: Tested Across Bali, Java & the Islands (2026)

Quick Answer

eSIMply is my top pick for Indonesia in 2026. It connects to Telkomsel and Indosat, the two biggest mobile network operators in the country, and starts at $2.95 for 1GB over seven days. A 5GB plan for 30 days costs $12.95. They also offer unlimited data plans starting at $9.95 for three days. It’s a prepaid travel eSIM that you set up before you fly, and it’s the best value I’ve found for Indonesia. Check current prices →


The first time I rode a scooter in Ubud, I stalled it at an intersection while three guys on motorbikes swerved around me like I was a minor inconvenience in an otherwise well-choreographed ballet. One of them gave me a thumbs up. I still don’t know if it was encouragement or sarcasm.

Indonesia does that to you. It is simultaneously the most chaotic and the most calming place I’ve ever been, sometimes within the same hour. You eat nasi goreng from a street cart at midnight in Seminyak, wake up watching sunrise over the rice terraces in Tegallalang, and then spend the afternoon in a Yogyakarta traffic jam so dense it becomes almost meditative.

I’ve spent a lot of time in Southeast Asia, and Indonesia is the one that keeps pulling me back. There’s just TOO MUCH of it. Over 17,000 islands. You could spend a year and barely scratch the surface of Java alone, let alone Sumatra, Sulawesi, or the whole eastern half that most tourists never see.

But here’s the thing about those 17,000 islands: coverage varies. A lot. In Bali, Jakarta, and Yogyakarta, the mobile networks are fast and reliable. On the Gili Islands, things get spottier. On smaller islands further east, you might be looking at 3G or nothing at all. Picking the right eSIM for Indonesia means picking a provider that connects to the best networks, because network quality makes a bigger difference here than in most countries.

I’ve compared five eSIM providers across their Indonesia plans. Here’s what actually works.

My Top 5 eSIM Providers for Indonesia

1. eSIMply: best overall

Coverage

eSIMply connects to Telkomsel and Indosat Ooredoo, which are the two largest mobile network operators in Indonesia. Telkomsel has the widest coverage across the archipelago, including on smaller islands where other carriers don’t reach. Indosat is strong in Java and the major tourist areas. XL Axiata is the third big network in Indonesia, but Telkomsel and Indosat cover the ground that matters for travelers.

In Bali (Ubud, Seminyak, Kuta, Nusa Dua), Jakarta, Yogyakarta, and Bandung, you’re looking at solid 4G. The Gili Islands have coverage, though speeds can dip during peak hours. Lombok, Flores, and Komodo have variable coverage depending on exactly where you are. For the standard Indonesia tourist trail, eSIMply’s dual-network access means your phone picks the stronger signal at any given moment. That matters here more than in most countries.

Pricing

eSIMply’s Indonesia pricing covers every scenario. The 1GB/7-day plan at $2.95 works for a quick Bali stopover. The 5GB/30-day plan at $12.95 is the sweet spot for a two-week trip. For digital nomads doing a month in Canggu (you know who you are), the 10GB plan at $20.95 handles daily work comfortably.

They also offer unlimited data plans, which is where things get interesting. Unlimited for 3 days at $9.95, 7 days at $25.95, or a full month at $70.95. The unlimited plans are worth considering if you’re island-hopping and don’t want to think about data usage.

eSIMply pricing for Indonesia:

DataDurationPrice
1 GB7 days$2.95
2 GB15 days$5.95
3 GB30 days$7.95
5 GB30 days$12.95
10 GB30 days$20.95
20 GB30 days$33.95
Unlimited3 days$9.95
Unlimited5 days$17.95
Unlimited7 days$25.95
Unlimited10 days$33.95
Unlimited15 days$47.95
Unlimited30 days$70.95

Check current prices →

Setup

Download the app, purchase your eSIM online, and scan the QR code. Go to your phone settings, add the data plan, and activate. About four minutes total. You can install the eSIM before departure and set it to activate on arrival, so you’re connected the moment you step off the plane in Bali or Jakarta. Top-ups are available through the app if you run out mid-trip.

eSIMply is data only. No local Indonesian phone number. For calls, WhatsApp works perfectly over your data connection. (WhatsApp is basically how all of Indonesia communicates, so you’ll fit right in.)

Best for

Most travelers visiting Indonesia, from a week in Bali to a month-long Java and island adventure. The combination of Telkomsel coverage, competitive pricing, and unlimited data options makes it the most versatile choice on this list.


2. Airalo: best for multi-country trips

Coverage

Airalo connects to Indonesian mobile networks with reliable coverage in Bali, Jakarta, Yogyakarta, and the main tourist areas. If you’re doing a broader Southeast Asia trip (Indonesia, Thailand, Malaysia, Vietnam), Airalo’s regional and global eSIM plans let you stay connected across borders without buying a separate eSIM for each country. With coverage in 200+ countries, it’s hard to beat for multi-destination itineraries.

Pricing

Airalo’s Indonesia pricing runs slightly higher than eSIMply across comparable tiers. The 5GB/30-day plan costs $14.00 versus eSIMply’s $12.95. The 10GB/30-day plan is $22.00 versus $20.95. The differences are small on individual plans but noticeable if you compare the full range. Airalo does offer a 50GB/30-day plan at $42.00, which is a solid option for heavy data users who don’t want unlimited.

Airalo pricing for Indonesia:

DataDurationPrice
1 GB3 days$4.50
3 GB7 days$9.00
5 GB7 days$13.00
10 GB7 days$20.00
5 GB15 days$13.50
10 GB15 days$21.00
20 GB15 days$34.00
5 GB30 days$14.00
10 GB30 days$22.00
20 GB30 days$35.00
50 GB30 days$42.00

Setup

Standard QR code installation through the Airalo app. If you’re already using Airalo in other countries, adding Indonesia is straightforward. Data usage tracking works across multiple destinations. Customer support can be slow if you hit issues while you’re on an island with limited signal.

Best for

Travelers already in the Airalo ecosystem, or anyone doing a multi-country Southeast Asia trip who wants one app to manage everything.


3. Saily: reliable option from the NordVPN team

Coverage

Saily is made by the NordVPN team. Coverage in Bali, Jakarta, and the major Indonesian cities is reliable, with consistent data speeds for everyday use. The technical background of the company shows in how stable the connection stays across different areas.

Pricing

Saily’s pricing for Indonesia sits slightly above eSIMply across the board. The 1GB/7-day plan at $4.79 versus eSIMply’s $2.95 is a noticeable gap at the entry level. The 5GB/30-day plan at $13.99 versus $12.95 is closer. The 10GB/30-day plan at $21.99 versus $20.95 is almost identical. No unlimited plans here though, which is a consideration for Indonesia.

Saily pricing for Indonesia:

DataDurationPrice
1 GB7 days$4.79
3 GB30 days$8.99
5 GB30 days$13.99
10 GB30 days$21.99
20 GB30 days$35.99

Setup

Standard QR code install. The app is well-designed, and tracking your remaining data is easy. Saily inherits NordVPN’s encryption and ad blocking, which matters in Indonesia. Public Wi-Fi in Bali cafés and hostels is everywhere, but not always secure. Having that protection built into your connection is a genuine bonus when you’re working from a coffee shop in Canggu with open Wi-Fi.

Best for

Travelers who are new to eSIM technology and want something reliable, or security-conscious remote workers who value the built-in VPN features. If you don’t need unlimited data, Saily is a solid choice.


4. Nomad: best for unlimited data

Coverage

Nomad connects to Indonesian mobile networks in Bali, Jakarta, Yogyakarta, and across the main tourist areas. Coverage is comparable to the other providers on this list for standard travel use.

Pricing

Nomad offers both fixed and unlimited data plans for Indonesia. The fixed plans are competitive: 5GB/30 days at $10.00 and 10GB/30 days at $17.00 are both cheaper than eSIMply’s equivalent tiers. The 20GB/45-day plan at $30.00 and the 50GB/45-day plan at $61.00 give you more time on a single plan.

The unlimited plans are where Nomad stands out: 5 days for $18.00 and 10 days for $33.00. Those compare well against eSIMply’s unlimited pricing ($17.95 for 5 days and $33.95 for 10 days). At lower tiers though, eSIMply is cheaper: 1GB/7 days costs $4.00 on Nomad versus $2.95 on eSIMply.

Nomad pricing for Indonesia:

DataDurationPrice
1 GB7 days$4.00
3 GB30 days$8.00
5 GB30 days$10.00
10 GB30 days$17.00
15 GB30 days$24.00
20 GB45 days$30.00
50 GB45 days$61.00
Unlimited5 days$18.00
Unlimited10 days$33.00

Setup

Standard QR code scan through the Nomad app. Install before you leave, activate when you land. Functional app, nothing fancy, gets the job done. You can use the eSIM alongside your home SIM card using dual SIM functionality on modern phones.

Best for

Heavy data users and remote workers who need unlimited data or very high data tiers. Nomad’s fixed plan pricing at 5GB and above is competitive with eSIMply, making it a genuine alternative for data-heavy travelers.


5. Roamless: best pay-as-you-go flexibility

Coverage

Roamless connects to Indonesian mobile networks across the country. Coverage in Bali, Jakarta, and the major tourist areas is reliable for standard use.

Pricing

Roamless uses a balance system. You prepay credit and it deducts as you use data. They offer a free 500MB starter for Indonesia, which is more generous than most. That’s enough to get you from Ngurah Rai Airport to your villa in Seminyak with maps running and a couple of WhatsApp messages.

After the free tier, 1GB costs $4.45 and 5GB costs $11.95. Those prices are close to eSIMply at the lower tiers, but the gap widens higher up: 20GB costs $35.95 on Roamless versus $33.95 on eSIMply. Unused credit doesn’t expire when you leave Indonesia.

Roamless pricing for Indonesia:

DataDurationPrice
500 MB30 daysFree
1 GB30 days$4.45
2 GB30 days$7.95
3 GB30 days$8.95
5 GB30 days$11.95
10 GB30 days$21.95
20 GB30 days$35.95

Setup

Standard QR code installation. The balance system means you can top up as needed without buying a whole new eSIM. Useful if you’re moving between Indonesia and other Southeast Asian countries on the same account.

Best for

Multi-country travelers who want pay-as-you-go flexibility and appreciate the free 500MB starter. For an Indonesia-only trip, eSIMply’s fixed plans and unlimited options are better value overall.


What About Holafly?

Holafly appears in a lot of searches for eSIMs for Indonesia. They offer unlimited data plans that appeal to travelers who don’t want to think about data usage at all. The pricing is higher than eSIMply’s unlimited plans though, and for most travelers doing a standard Bali or Java trip, a 5GB or 10GB fixed plan is plenty. There’s also Jetpac, Gigsky, and Ubigi, which surface in some searches but tend to be pricier with fewer eSIM options for Indonesia. An Airalo eSIM is another popular choice, but as I covered above, eSIMply beats it on pricing at nearly every tier.


Quick Comparison: Best eSIMs for Indonesia in 2026

ProviderRatingCheapest PlanBest For
eSIMply4.8/5$2.95 (1GB/7d)Best overall value + unlimited options
Airalo4.4/5$4.50 (1GB/3d)Multi-country coverage
Saily4.3/5$4.79 (1GB/7d)Reliable with built-in security
Nomad4.2/5$4.00 (1GB/7d)Competitive fixed + unlimited plans
Roamless4.0/5Free (500MB/30d)Pay-as-you-go flexibility

How to Choose the Right eSIM for Indonesia

How long are you going? A one-week Bali holiday with hotel Wi-Fi at night means 2-3GB is probably enough. Two weeks across Bali and Java? Go with 5GB. A month doing the digital nomad thing in Canggu? Either 10GB or unlimited, depending on how much video calling you do.

How much data do you actually use? Maps, WhatsApp, and Grab (Indonesia’s ride-hailing app) use very little data. Uploading photos and Instagram stories uses more. Streaming video and tethering your laptop use a LOT. Most travelers burn through 3-5GB per week of active Indonesia travel. When in doubt, go one tier higher.

Do you need unlimited data? It depends on what you’re doing. If you’re working remotely with daily video calls, yes. If you’re on holiday checking maps and sending messages, a fixed plan is cheaper and perfectly fine. Indonesia has Wi-Fi in most accommodation, cafés, and restaurants in the tourist areas, which offsets your cellular data usage significantly.

What about coverage on the islands? This is the big question for Indonesia. Bali, Java, Lombok, and Sumatra have good 4G coverage. The Gili Islands have coverage but it can be inconsistent. Nusa Penida and Nusa Lembongan are generally fine in the main areas. Once you get to smaller islands or remote areas of Kalimantan, Papua, or eastern Indonesia, coverage drops to 3G or disappears entirely. Download offline maps before island-hopping. eSIMply’s connection to Telkomsel gives you the best coverage across the network in Indonesia, since Telkomsel has the largest footprint in the country.

Are you coming from Singapore or Malaysia? If Indonesia is one stop on a broader Southeast Asia trip, consider whether a single regional eSIM or country-specific plans make more sense. A dedicated Indonesia eSIM gives you better per-GB value. But if you’re hopping between Singapore, Malaysia, and Indonesia over two weeks, Airalo’s regional plan keeps things simple.

Do you need a local Indonesian number? All five providers above are data-only eSIMs. No local number included. For Grab, you can use your existing phone number. For WhatsApp (which is how most local businesses communicate in Indonesia), your regular number works fine. You don’t need an Indonesian phone number for a standard tourist trip.

Should I get a local SIM card at the airport instead? You can buy a tourist SIM card at Ngurah Rai Airport in Bali or Soekarno-Hatta in Jakarta, but the process involves passport registration, waiting in line, and dealing with airport markup pricing. A tourist sim from a local vendor also means swapping out your physical SIM cards, which means losing access to your home number. An eSIM that’s already installed and ready to activate when you land is faster and usually cheaper. Plus you keep your home number active on your phone’s other SIM slot. If you want to find the best connectivity for your trip, a prepaid eSIM is the way to go.

Can I buy a local SIM card in Bali? Yes, you can get a local sim card in Bali at the airport, convenience stores, or Telkomsel and XL Axiata shops around Kuta and Seminyak. The registration process requires your passport, and the SIM card in Bali typically costs between $3 and $10 depending on the data package. But honestly, an eSIM is easier. No shop visits, no passport scanning, no swapping physical sim cards. You set it up before you even board your flight.


Frequently Asked Questions

Which eSIM is best for Indonesia?

eSIMply is the best eSIM for Indonesia in 2026. It connects to Telkomsel (the largest network in the country) and Indosat, starts at $2.95 for 1GB, and offers both fixed data and unlimited plans. You can buy and install it before you leave home, so you’re connected the moment you land in Bali or Jakarta.

Does eSIM work in Bali?

Yes. Bali has solid 4G coverage across the main tourist areas: Seminyak, Kuta, Ubud, Canggu, Nusa Dua, and Sanur. Coverage extends to the interior and the rice terrace areas, though speeds can vary in more remote spots. All five eSIM providers on this list work well in Bali.

Is Airalo good for Indonesia?

Yes, Airalo works reliably in Indonesia with good coverage across Bali and Java. The pricing is slightly higher than eSIMply for comparable plans. Where Airalo shines is multi-country coverage, so if Indonesia is one stop on a longer Southeast Asia trip, their regional plans can simplify things.

How much data do I need for Indonesia?

For a one-week Bali trip with hotel Wi-Fi at night, 2-3GB is usually enough. For two weeks including travel days and island-hopping, 5GB covers standard use. For a month of remote work, go with 10GB or unlimited. If you’re using your phone as a hotspot for your laptop, add extra or consider an unlimited plan.

Does eSIM work on the Gili Islands?

Yes, but with caveats. The Gili Islands (Gili Trawangan, Gili Air, Gili Meno) have mobile coverage, but it can be slower and less consistent than on the mainland. Telkomsel tends to have the best signal on the Gilis. Download offline maps and any content you need before heading out. You’ll have enough signal for messaging and basic browsing, but don’t count on smooth video calls.

How do I set up an eSIM for Indonesia?

Buy an eSIM online before you travel. The provider sends a QR code via email or their app. Go to your phone settings, select “add eSIM” or “add data plan,” scan the code, and confirm. Takes about five minutes. Install it before departure and set it to activate when you arrive. Make sure your phone supports eSIM technology and is carrier-unlocked.

Can I use Grab with an eSIM in Indonesia?

Yes. Grab works perfectly over a data connection. You don’t need an Indonesian phone number to use it. Just make sure you have the app installed and your account set up before you arrive. Grab is essential in Bali and Jakarta for getting around affordably (unless you’re renting a scooter, which is a whole different conversation).

Is 5G available in Indonesia?

5G is rolling out in Jakarta and a few other major cities, but coverage is still limited. The vast majority of Indonesia runs on 4G/LTE, which is more than fast enough for everything a traveler needs. For practical purposes, you won’t notice any difference.


My Final Take

eSIMply is the best eSIM for Indonesia in 2026. The pricing is competitive across all plan sizes, it connects to Telkomsel (which has the widest coverage across Indonesia’s islands), and the unlimited data options are there when you need them. The 5GB/30-day plan at $12.95 handles a standard two-week trip. The unlimited plans cover digital nomads and heavy users. It’s the best way to stay connected while traveling in Indonesia.

If you want competitive fixed-plan pricing at higher tiers, Nomad’s 5GB and 10GB plans are worth comparing. If you’re doing a multi-country Southeast Asia trip, Airalo’s regional plans simplify things. For most travelers heading to Indonesia, whether it’s a week in Bali or a month across Java and beyond, eSIMply is the right call.

Check current prices →