Best eSIM for Indonesia and Bali (2026): There Is No Bali eSIM, and Airalo Rides Indosat — Not Telkomsel

By the Editorial Team · Last updated 18 July 2026

There is no Bali-only eSIM. Bali runs on the same networks as the rest of the country, so an eSIM for Indonesia is the Bali eSIM. Airalo's best rate is $49 for 50 GB over 30 days, or $0.98 per GB. The catch we checked: it rides Indosat and 3, not Telkomsel.

All 12 data plans from the Airalo feed, as of 2026-07-18. Six unlimited plans sit in a second table below. That is 18 in total. One quirk to know before you pay: Airalo prices per currency instead of converting. The 50 GB plan showed $49.00 in the USD feed and EUR 44.50 in our EUR session the same day. Check both if your card lets you.

Want the basics and the activation QR code walkthrough? They live on our eSIM for travel guide. Install on Wi-Fi before you fly, land connected. This page covers what the Bali listicles skip. Which network each brand resells. What "unlimited data" hides here. And the math for a stay that runs past a month.

There is no Bali eSIM, and nobody sells one

Bali is one province of a country with four national carriers. No brand sells a Bali-only profile, because there is no Bali-only network to sell. Every page pushing a "Bali eSIM" is selling the country plan under a place name, at the same price.

Airalo states its reach plainly in the plan data: "Covers includes, but not only, Bali, Java, Lombok and the Gili Islands." Read that twice. Four places, and they map to the Bali-Lombok-Java tourist belt. Nusa Penida, Komodo, Flores, Sumba: all missing. "Not only" leaves room. It is not a promise.

One traveler on r/BaliTravelTips draws the line in the same place. They call plastic SIMs "safer and more reliable in indonesia. Especially in areas like the gili's or going further afield to komodo."

Which network does your eSIM for Indonesia ride?

"Great coverage in Bali" is marketing. The carrier under the plan is the fact. And the two big brands sit on opposite sides of this market. We checked both stores on 2026-07-18.

Airalo's operator here is branded Indotel. It lists 3 Sinyal Kuat Hemat (Hutchison) as the first network, with Indosat second. Both belong to Indosat Ooredoo Hutchison, the number-two group. Holafly lists its networks as XL (Excelcom) / Telkomsel. Telkomsel is the largest carrier in the country. It also reaches deepest into rural Java and the eastern islands.

That gap decides more than price does. Around Canggu, Seminyak, Ubud, Yogyakarta, the Gilis — Indosat and 3 are fine. Those areas are dense and well served. For a Komodo boat trip, for Flores, for Sumba, Telkomsel reach is the reason to pay more. We use the same logic on our Japan eSIM page: the carrier behind a plan beats the brand on the checkout button.

Saily and Nomad eSIM sell Indonesia data plans too, as does Ubigi. Some rates undercut Airalo. None of them name the local carrier as clearly. An unnamed network is an unknown one. Check a live esimdb Indonesia listing for current rates.

Best eSIM for Indonesia: the honest ranking

Airalo wins most trips, and the case is boring. It costs $0.98/GB on the 50 GB plan. It rides two networks that cover where most visitors go. You can top up in the app when you guess low. Its weak spot is the same everywhere: data only, no local number. Our full Airalo teardown has the rest.

Holafly earns the outer-island pick, and we mean it. It rides Telkomsel. One r/BaliTravelTips regular reports its "coverage is good, even in remote parts of Indonesia." You pay for that. Thirty days of unlimited data costs $73.90, against $69 at Airalo. That figure is Holafly's own listing read on 2026-07-18, not a number from our feed, so confirm it live as of July 2026 before you buy. Holafly also carries three known catches. It runs a roaming profile. Its fair-use cap sits near 90 GB a month, buried in the FAQ. It blocks hotspot use. Our Holafly review and the Airalo vs Holafly comparison cover both brands.

Hopping through Asia? A regional eSIM across several countries is the better roaming alternative, and Airalo's Asia plans start near $4.00. Our best eSIM for travel guide ranks the whole field.

"Unlimited data" here throttles at 3 GB a day

All six carry the same rule, printed on the live plan page: "Full speed for the first 3 GB of data each day (up to 20 Mbps) — after that, lower speed (1 Mbps — enough for messages and maps, but not heavy streaming). Full speed resets every 24 hours."

Credit where it is due. Airalo shows that before checkout. At $69 it also undercuts Holafly by $4.90 a month. Now do the math anyway. Thirty days at 3 GB is 90 GB of full-speed data for $69. The 50 GB capped plan gives you 50 GB with no daily gate for $49. Spread 50 GB across 30 days and you get 1.7 GB a day. Unless you burn more than that every single day, prepaid data with a cap you can see beats unlimited with a cap you cannot.

How much data does a Bali trip need, and does it tether?

Budget 10 GB for two weeks. Maps barely move it. Nor do Gojek rides, WhatsApp, or the odd story. Warungs and villas in Canggu have Wi-Fi, and so does every coworking space. So the 10 GB/15-day plan at $20.00 is the default buy. Run dry and you top up in the app. One couple did exactly that in Indonesia: they "ran out of Airalo data and had to top up while relying on Google Maps, not ideal." It cost them minutes, not a shop trip.

Tethering works on Airalo's data plans here. The house caveat still applies: Airalo sets data sharing per plan, not company-wide, so read the plan's data-sharing line before you pay. If you work from Bali, this is the detail that matters. Your laptop hotspot is the backup when café fibre drops mid-call. A 3 GB daily gate kills that backup by mid-afternoon. So tether from a capped plan, not an unlimited one. Holafly blocks hotspot use outright, which cuts it from a working nomad's shortlist before price comes up.

Staying one to six months in Bali? The stacking math

Bali is a long-stay hub. Tourist plan roundups stop at 30 days. Here is the math they skip.

Stack the 50 GB/30-day plan and you pay $49 a month, or $294 over six months, at full speed. Stack the 30-day unlimited and you pay $69 a month, $414 over six, throttled after 3 GB a day. Holafly runs $73.90 a month, or $443.40 over six, with no hotspot. The cheapest route is also the fastest one. That is rare enough to say out loud.

Two limits are real. It stays data only. No local number means trouble by week three. Gojek wants an SMS code. So do Grab and the bank apps. And past roughly two months, a local prepaid SIM with top-ups at any Circle K beats every travel eSIM on price and function. Our routing: eSIM for a trip or a first month, local SIM once you have an address.

Staying past the visa-on-arrival window is a separate problem from data. Indonesia's remote-worker route is the E33G KITAS. Terms shift often, so read them at the official immigration portal, not on a blog. Splitting the year with Thailand? Start with our Thailand digital nomad visa guide.

When the SIM counter at Denpasar beats the eSIM

Ngurah Rai arrivals has Telkomsel and XL counters. They beat Airalo in three cases: you need a local number, your phone cannot take an eSIM, or you are staying months and want cheap top-ups. Travelers on r/BaliTravelTips price plastic SIMs at "about 50k IDR to 200k IDR," roughly $3 to $12. That undercuts every plan in our table. Bring your passport. Indonesian law requires prepaid SIM sign-up with ID, and the staff handle it for you. Airport prices run above town rates, so check before you hand over cash.

The eSIM wins the other cases, and every reason is about friction. You install before you fly, then land connected after a 20-hour haul instead of queuing at 1 a.m. There is no ID step on Airalo's side either. We found no identity check on its Indonesia plan pages as of 2026-07-18. And there is no plastic SIM to lose. One r/BaliTravelTips commenter made the case for going local anyway: it is cheaper, "as you will be using a local operator." True. You are also minding two SIM cards for a month.

Verdict: which eSIM for Indonesia to buy

Bottom line: Bali does not need its own eSIM, and $0.98/GB makes Indonesia one of the pricier countries we track. Of the 12 countries we price off the Airalo feed, only Japan costs more, at $1.20/GB. Thailand runs $0.55/GB, so you pay nearly double here for the same brand. Take Airalo's capped plans. Skip its unlimited tier unless you have read the 3 GB line and want it anyway. Pay Holafly's premium only when your route leaves the tourist belt.

FAQ

Sources

• Airalo Indonesia store — all 18 plan prices come from the Airalo partner feed, as of 2026-07-18. We read the 50 GB/30-day plan page the same day. The network list ("3 Sinyal Kuat Hemat (Hutchison)" plus Indosat), the coverage line naming the Bali-Java-Lombok-Gili belt, the EUR pricing plus the unlimited fair-use wording all came from live plan pages. Confirm before you buy.
• Holafly Indonesia — network list ("XL (Excelcom) / Telkomsel") and pricing ($50.50 for 15 days, $73.90 for 30 days), checked 2026-07-18. Holafly is not in our price feed, so these came off its own store pages — confirm live as of July 2026. The 90 GB monthly fair-use cap and the hotspot block are covered in our Holafly review.
• Reddit r/BaliTravelTips and r/eSIMs — first-person trip reports from 2025 and 2026. Sources for the plastic-SIM price range (50k to 200k IDR), the Gili and Komodo coverage caveat, the top-up story, plus the remote-Indonesia Holafly report.
• Indonesian Directorate General of Immigration — official source for visa-on-arrival and E33G remote-worker KITAS terms. Informational only. Confirm current rules before you travel.