Data only eSIMs
Travel eSIM Indonesia
Why pay more to stay online? Our Indonesia eSIM keeps you connected - minus the price gouging.
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Set up in a few minutes
Unlimited hotspotting
Add more data with top ups
Install before travel
Set up in a few minutes
Unlimited hotspotting
Add more data with top ups
Install before travel
Plans & prices
Indonesia plans
Set up in a few minutes
Unlimited hotspotting
Add more data with top ups
Install before travel
Say whaaaaat
All pros, no cons
100% money back guarantee
Plans changed, device incompatible or locked, can't get it working, we've got you covered - see our .
Data-only eSIM - no phone number
Use internet based apps like WhatsApp and Messenger as normal. Note: you can't make traditional calls or SMS (yet).
Reliable 4G/5G connection
Powered by the best networks in Indonesia including .
Multiple data options
Including unlimited data for 5, 15 or 30 days and plans starting at only 1GB.
Unlimited hotspotting (tethering)
Hotspot to your laptop, tablet, to your friends, to whoever with our limitless hotspotting.
Auto-activates on arrival
Automatically activates when you arrive in Indonesia. Just update settings (we'll send instructions), and you're connected.
Install up to 90 days before travel
Install your Indonesia eSIM anytime within 90 days before you travel, the plan won't start until you arrive in Indonesia.
Keep your current number
You can have multiple eSIMs installed and switch them on and off as you like.
How to use travel esims
How it works
If you haven't used a travel eSIM before, you're in for a treat. It only takes a few minutes to setup and it's a fraction of the cost of roaming! See WTF is eSIM.
1. Quick phone check
Let's make sure your phone's on board. Our eSIM compatibility checker has all of the answers.
2. Choose a plan, enter your details
Choose a plan for your destination, enter your details and your payment information.
4. Auto-activated on arrival
Update settings on arrival (we'll email these to you) and boom, you're connected. Check your usage in the ZenSim app.
The nitty gritty
Indonesia eSIM FAQs
Yes! Our Indonesia travel eSIMs offer unlimited data options for 5, 15 or 30 days, depending on how long you're exploring. With unlimited data, you won’t have to worry about running out - just stream, share, and stay online freely. Need more than 30 days? You can easily top up or extend your Indonesia eSIM anytime in the ZenSim app.
Great question, and it really comes down to coverage, price and ease of setup - but ZenSim consistently stacks up well against other providers on all three fronts.
Your ZenSim Indonesia eSIM runs on 3, Indosat and Telkomsel, with Telkomsel in particular known as Indonesia's strongest and most far-reaching network - something not every competing eSIM offers. Plans start from just A$7 ($5 USD), setup takes a couple of minutes via QR code or one-tap install through the ZenSim app, and your eSIM auto-activates the moment you land.
For a full breakdown against other providers, check out our best eSIM Indonesia guide.
Yes, coverage holds up well even outside the bigger cities. Your ZenSim Indonesia eSIM runs on 3, Indosat and Telkomsel - and Telkomsel's network reach in particular extends well beyond Jakarta and the main tourist hubs, including across Bali and out to smaller islands like the Gilis.
As with any network anywhere in the world, more remote or less developed stretches can occasionally have patchier signal - that's true of Indonesia's more far-flung islands and rural interior areas just as much as it is anywhere else. But for the vast majority of travel through Bali, Lombok, the Gilis and beyond, you can expect solid, reliable connectivity.
For sure! Buying your Indonesia eSIM online through ZenSim means you're dealing directly with a known provider (with hundreds of 5 star reviews), paying through a secure checkout, and getting exactly the plan you selected, on top of that if you have issues, we're only a message away.
Airport SIM counters can be a mixed bag - inconsistent pricing, limited stock, and sometimes a rushed sales pitch when you're jet-lagged and just want to get moving. Buying online ahead of time also means you can install your eSIM before you even leave home, so you land already connected instead of hunting for a counter.
No, our Indonesia eSIMs only deliver mobile data. For voice or SMS, you’ll need to use an app that works over data - WhatsApp, Skype, or other similar internet calling platforms.
Definitely. Install your Indonesia travel eSIM up to 30 days before departure, and it will activate automatically when you arrive.
Installing early won’t consume data or days from your plan until you land in Indonesia.
If an iPhone shows an activation error when installing abroad, you can safely ignore it - check our eSIM Troubleshooting Guide for guidance.
No, our Indonesia travel eSIMs do not include any phone number - they strictly provide internet data. For calls, use data - driven apps such as WhatsApp, Signal, or Facetime.
Your eSIM will activate automatically once you arrive in Indonesia. We advise installing your Indonesia Travel eSIM before you travel (installation is distinct from activation).
To install, just scan the QR code we send or install via the ZenSim app over WiFi. On landing in Indonesia, the eSIM will switch on by itself.
If you have any problems, check our eSIM Troubleshooting Guide or contact us 😊
The eSIM activates when you touch down in Indonesia - if you’ve already installed it, it should connect automatically.
Installing while already in Indonesia works too; it will start as soon as you complete setup.
If you experience connection issues, check our eSIM Troubleshooting Guide or reach out to our support team.
Hands down, a travel eSIM beats roaming in Indonesia. Here’s why:
Cheaper Data: Pay local prices rather than roaming surcharges from your home network.
Instant Setup: No waiting for physical SIM delivery - your eSIM is ready the minute you land.
Full Expense Control: Track data usage and spending in - app, so you avoid surprise fees.
Data and plan days only kick in when you arrive in Indonesia. Installing earlier just prepares it for activation which happens automatically when you arrive in Indonesia.
Install over WiFi before your trip to get connected from the minute you touch down.
If you have trouble connecting, see our eSIM Troubleshooting Guide or message us for assistance.
Yes - ZenSim’s eSIMs work in 200+ destinations, and Indonesia is included. For travellers needing multiple-country access, we offer regional eSIMs. You can find those on our Travel eSIMs page.
Connectivity Troubleshooting: Check our troubleshooting guide if your eSIM won’t connect. Still stuck? Hit up our support team and we’ll get you back online fast.
eSIM Installation Help: For help setting up your eSIM, visit our installation guide, or simply contact us - we’re happy to assist.
Other Inquiries: Have another issue? Head to our contact page and we’ll respond ASAP.
Yes it can. Nearly all ZenSim eSIMs support top ups inside the app. You can boost your data, add extra days, or attach a new country to the same eSIM from the Zen Garden in only a few steps.
Just log into the app, open the Zen Garden, and you’ll find the top up control ready to use.
Top up choices: The Indonesia top ups match the plans on our website, just with an extra 10% off.
If you're travelling longer than 30 days: You can purchase multiple top ups in advance. They only activate once the current plan finishes, so nothing overwrites your existing eSIM.
If your trip includes several destinations: Many of our eSIMs support multi country top ups. For example, you can add Dubai to a Europe eSIM and it will activate the moment you arrive without reinstalling anything.
Once activated in Indonesia, your eSIM typically won’t function outside that country.
If you're planning to hop between countries, we recommend checking out our regional Travel eSIMs - they’re made for multi-country use and cover most major regions.
Easy - once you have purchased your Indonesia eSIM, you will be able to access your unique referral URL. From there, simply share it with your people, and when they sign up (provided they're a new customer) you will both save A$5.
For each person you refer you will earn a A$5 voucher on your account which will be automatically applied to your next purchase and as we mentioned your referee will also save A$5 on their order.
The ZenSim app lets you track referrals and copy your referral URL anytime. See our terms for more information.
Our Indonesia unlimited plans include a 3GB daily allowance, which is more than enough for most people - average daily usage tends to sit under 1GB.
If you happen to use more than that in a day, your speed gets limited to 1Mbps until midnight, at which point your full-speed allowance kicks back in.
This only applies to unlimited plans - if you've chosen a fixed-data plan like 10GB or 20GB, there's no daily throttling at all, just use it freely until it runs out. We'll let you know before that happens, and you can top up in seconds via the ZenSim app.
Your days and data don't start counting down the second you buy the eSIM - they only kick in once you actually land in Indonesia, so feel free to install it well ahead of your trip.
As long as it's already installed, it'll auto-activate the moment you arrive, and that's when the clock starts on your plan.
As for when it ends - your plan runs until either your data or your days are used up, whichever happens first (unless you're unlimited, in which case it's just the days that matter). A 30-day plan means it ends 30 days from your arrival in Indonesia, not 30 days from your purchase date.
Best way to find out is with our eSIM compatibility checker - just enter your phone details and it'll confirm whether it's compatible with our Indonesia eSIM and networks.
Not 100% sure, or getting an unexpected result? Contact us and we'll help sort it out. Worst case scenario, if your phone truly isn't compatible, our refund policy gives you a full refund - so there's no risk in trying.
Absolutely - that's exactly what our 100% money back guarantee is there for.
Whether your trip gets cancelled, your phone turns out not to be eSIM-compatible, or your plans just change and you can't use it anymore, you're covered.
All the details live in our refund policy, but the short version is simple: if you can't install or use the eSIM, we'll refund you in full. Nobody should pay for a plan they can't use.
eSIM options for other destinations
Why choose our Indonesia Travel eSIM?
Fast Indonesia eSIM installation via QR code or one-click app setup
Getting set up for Indonesia shouldn't mean queuing at an airport counter after a long flight. Installing your ZenSim Indonesia eSIM takes just a couple of minutes - scan the QR code we send you, or install it with a single tap straight from the ZenSim app, no fiddly setup required. It's worth knowing that installing isn't the same as activating - your eSIM sits ready and waiting once installed, then auto-activates the moment you land in Indonesia, so there's no risk in getting it sorted well before you fly.
Skip the SIM queue when you land in Indonesia
Anyone who's landed in Indonesia and gone hunting for an airport SIM counter knows the drill - long queues, limited stock, and a jet-lagged wait you really don't need. An eSIM for Indonesia skips all of that entirely. Install your ZenSim eSIM before you fly, and it'll auto-activate the second you land, so you can head straight to baggage claim (or your first plate of nasi goreng) instead of standing in line.
Indonesia eSIM coverage on 3, Indosat & Telkomsel
Network reliability matters just as much as price when you're picking an eSIM for Indonesia, and this is where ZenSim delivers. Our Indonesia eSIM runs on 3, Indosat and Telkomsel - and Telkomsel in particular is widely regarded as Indonesia's strongest and most far-reaching network, something not every competing eSIM provider can say. That means solid coverage whether you're navigating Jakarta's traffic, island-hopping through Bali, or exploring somewhere further off the beaten path.
Indonesia eSIM coverage on 3, Indosat & Telkomsel
Network reliability matters just as much as price when you're picking an eSIM for Indonesia, and this is where ZenSim delivers. Our Indonesia eSIM runs on 3, Indosat and Telkomsel - and Telkomsel in particular is widely regarded as Indonesia's strongest and most far-reaching network, something not every competing eSIM provider can say. That means solid coverage whether you're navigating Jakarta's traffic, island-hopping through Bali, or exploring somewhere further off the beaten path. For a full breakdown of how ZenSim stacks up against other providers, check out our best eSIM Indonesia guide.
No roaming fees or physical SIM needed in Indonesia
Roaming charges from your home provider can turn a great trip into an expensive one fast, and swapping in a physical SIM means digging through your phone's SIM tray, remembering where you put your home SIM, and hoping the local shop actually has stock. A ZenSim Indonesia eSIM sidesteps all of that - no roaming bill shock, no fiddly SIM swap, and nothing to lose track of. Just install once and you're set for the whole trip.
Check eSIM compatibility before you buy your Indonesia eSIM
Before grabbing any eSIM for Indonesia, it's worth confirming your phone actually supports the technology - most phones from the last few years do, but not every device or region-locked model will. Run yours through ZenSim's eSIM compatibility checker and you'll have an answer in seconds. If it turns out your phone isn't compatible after buying, our refund policy has you covered, so there's no risk in giving it a go.
Indonesia eSIM data plans - data only, no phone number included
Like most travel eSIMs, ZenSim's Indonesia eSIM is data-only, meaning it doesn't come with a local phone number or support traditional calls and SMS. For the vast majority of travellers this isn't an issue at all - WhatsApp, iMessage, and other internet-based apps handle calls and messages over data without a hitch. Worth knowing upfront so there are no surprises once you land in Indonesia.
Top 3 Things to Do in Indonesia
1. Watch the Sunrise Over Mount Bromo
Mount Bromo is one of Indonesia's most iconic sights - an active volcano rising out of a vast, otherworldly sea of volcanic sand in East Java. The classic way to experience it is a pre-dawn trek or jeep ride up to a nearby viewpoint, arriving in darkness so you're in position as the sky slowly lightens over the crater. Watching the sun crest the horizon and light up the smoking cone of Bromo, with the neighbouring peaks of Batok and Semeru silhouetted in the distance, is the kind of view that genuinely lives up to the hype.
Beyond the sunrise viewpoint, most visitors also cross the Sea of Sand - a flat, ash-grey plain at the volcano's base - either on foot or on horseback, before climbing the final stretch of stairs up to the crater rim itself. From there you can peer directly down into Bromo's smouldering interior, with sulphurous steam drifting up from below. It's a genuinely otherworldly landscape, and photos rarely capture just how vast and stark the surrounding terrain feels in person.
Most travellers base themselves in the nearby village of Cemoro Lawang the night before, since it sits right on the crater rim of the wider Tengger caldera and cuts the pre-dawn journey down significantly. Bring warm layers - it gets surprisingly cold at altitude before sunrise, even though Indonesia's climate is tropical almost everywhere else.
2. Explore Borobudur Temple
Borobudur Temple in Central Java is a UNESCO World Heritage site and the largest Buddhist temple in the world, built in the 9th century and rediscovered beneath layers of volcanic ash and jungle growth centuries later. The monument is structured as a massive stepped pyramid, with nine stacked platforms leading up to a central stupa, and the lower levels are covered in thousands of intricately carved relief panels depicting Buddhist teachings and scenes of everyday life from ancient Java.
Visiting at sunrise is by far the most popular way to experience it, and for good reason - the early light casts long shadows across the stone carvings, the surrounding jungle mist often hasn't burned off yet, and the crowds are noticeably thinner than later in the day. As you climb through the different levels, the carvings shift from depictions of worldly desire on the lower platforms toward more serene, enlightened imagery near the top, mirroring the Buddhist path toward Nirvana.
Borobudur sits within easy reach of Yogyakarta, a city worth spending a day or two in on its own for its traditional arts scene, street food, and the nearby Prambanan temple complex - a stunning Hindu counterpart to Borobudur, built around the same era. Together, the two temples make Central Java one of the richest cultural regions anywhere in Southeast Asia.
3. Discover Komodo National Park
Komodo National Park is home to the famous Komodo dragons, the world's largest living lizards, found nowhere else on Earth outside this small cluster of islands in eastern Indonesia. A guided tour with a ranger is required to see them safely, walking through dry savannah landscape on Komodo or Rinca Island while your guide points out dragons resting in the shade or moving between watering holes. Despite their prehistoric appearance, they're genuinely fast and dangerous animals, which is part of what makes seeing them in the wild so memorable.
The park's appeal goes well beyond the dragons themselves. The surrounding waters are some of the richest marine environments in the world, with vibrant coral reefs, manta ray cleaning stations, and excellent visibility making it a bucket-list destination for divers and snorkellers alike. Boat trips through the park often include stops at Pink Beach, one of only a handful of pink-sand beaches on the planet, coloured by fragments of red coral mixed into the white sand.
Most people explore Komodo National Park via a multi-day liveaboard boat trip departing from Labuan Bajo, hopping between islands, dive sites, and viewpoints along the way. It's a more involved trip than a single day excursion, but it's also what makes the park feel genuinely remote and untouched compared to more heavily visited parts of Indonesia.
