Where 5G ends and LTE takes over in Indonesia
Indonesia has 3 mobile networks: Telkomsel (5G), XL (4G), Smartfren (4G). All 5 providers we rank route through these carriers. Our editorial pick routes through Telkomsel, which delivers the strongest urban and rural coverage combination across Telkomsel, XL, and Smartfren based on coverage analysis. Airalo's catalogue starts at $0.84/GB with 5G access. Runners-up HelloRoam and Holafly connect via XL, scoring 4.9/5 and 4.3/5 on coverage.
Provider routing covers 3 mobile networks in Indonesia: Telkomsel, XL Axiata, Indosat Ooredoo, and Smartfren. Telkomsel connects through the strongest combination of urban coverage and rural reach among those options. Telkomsel sits at the top of the published carrier list for travel eSIM traffic in Indonesia. 5G remains limited outside major cities.
Coverage notes for Indonesia, from the carriers' published maps: Telkomsel publishes cover across Bali, Nusa Penida and the Ubud rice terraces included. Komodo National Park is a gap. nik (national id) or passport required; biometric verification needed. Indonesia welcomes 14.5M (2024) tourists annually. peak travel runs in Apr-Oct and Dec-Jan.
A travel eSIM in Indonesia attaches to Telkomsel on 5G. All 5 ranked providers ride that same host network rather than one of their own, so the network under a HelloRoam plan and the network under an Airalo plan is the same equipment. The published list carries 3 operators for Indonesia, so a provider with more than one partner has somewhere to fall back to. This site publishes no throughput figure, because it runs no speed test.
5G status in Indonesia: Telkomsel launched 5G in Jakarta and Bali in 2023; expansion slow across archipelago. Your eSIM automatically connects to the fastest available band when 5G is in range.
How to install an eSIM for Indonesia without a shop visit
Purchase your Indonesia eSIM from the provider app or website. Scan the QR code over WiFi at home. The eSIM installs in under 2 minutes. Label the new line "Indonesia Data" to keep it separate from your home SIM.
When you land in Indonesia, enable data roaming on the eSIM line. Your phone connects to Telkomsel's 5G network within 30 seconds. Indonesia requires SIM registration. Travel eSIM providers handle this automatically during activation.
Download your Indonesia eSIM while you still have WiFi at home. Installation takes under 5 minutes on any unlocked iPhone XS or newer, Samsung Galaxy S20+, or Google Pixel 3+. We recommend completing setup at least 24 hours before your 8-day trip. Indonesia has 3 carrier networks, and plans start at $3.99 for 1GB.
Your eSIM connects to Telkomsel's 5G network in Indonesia. The country operates 3 networks: Telkomsel, XL Axiata, Indosat Ooredoo, and Smartfren. Telkomsel provides the strongest combination of urban reach and tourist-corridor coverage based on network data.
Open your provider's app, scan the QR code, and select Indonesia as your data plan destination. Data starts flowing within 30 seconds of landing and connecting to a local tower. The catalogue lists 7 plans for Indonesia, starting at $0.84/GB on Telkomsel's infrastructure.
Indonesia requires SIM registration for mobile connections. NIK (national ID) or passport required; biometric verification needed. Travel eSIM providers typically handle this step for you during activation.
5G remains limited to select areas in Indonesia. Your eSIM defaults to 5G on Telkomsel, which handles streaming and video calls without issues. From the carriers' published coverage maps for Indonesia: Telkomsel publishes cover across Bali, Nusa Penida and the Ubud rice terraces included. Komodo National Park is a gap.
For a full walkthrough with screenshots, see our eSIM buying guide.
Indonesia data plans: cheap per gigabyte, so buy a size up
The published price ladder for Indonesia: 1GB at $3.99 ($3.99/GB), 3GB at $7.99 ($2.66/GB), 5GB at $12.49 ($2.50/GB), 10GB at $19.49 ($1.95/GB), 20GB at $31.49 ($1.57/GB). Best value sits at 20GB for $31.49, at $1.57 per gigabyte. Budget entry starts at $3.99 for 1GB. Premium unlimited daily data costs $3.49/day with 2GB at full speed before throttling. Longer commitments reduce the daily rate: the 30-day plan drops to $2.86/day (18% off). Among the 5 providers we ranked, HelloRoam scores highest on pricing (4.8/5). Holafly follows at 4.7/5. Ladder rates run from $0.84 to about $3.99 depending on plan size. Pricing context from our research: Indonesia travel eSIM prices are very competitive at $0.84/GB, but local prepaid SIMs offer even better value at $0.20-0.50/GB..
Before purchasing an eSIM for Indonesia, our editors flagged these details.
Coverage notes for Indonesia, from the carriers' published maps: Telkomsel publishes cover across Bali, Nusa Penida and the Ubud rice terraces included. Komodo National Park is a gap.
Our scoring notes for Indonesia: Telkomsel provides the most reliable coverage across Indonesian islands; other carriers have significant gaps outside Java..
Indonesia makes IMEI registration mandatory for mobile devices. All devices must be IMEI-registered to use Indonesian SIM cards; international roaming and travel eSIMs are exempt.
SIM registration requirement: NIK (national ID) or passport required; biometric verification needed.
WiFi availability in Indonesia: Free WiFi in most cafes and hotels in Bali and Jakarta; coverage limited in remote islands.
Gojek and Grab require an Indonesian phone number for registration. Data-only eSIMs won't work for ride-hailing app signup.
Mobile signal can be unreliable between islands; Telkomsel has the widest archipelago coverage.
Light travelers (maps, messaging, email) use 500MB-1GB per day. Moderate users (social media, photo uploads, ride-hailing) need 1-2GB daily. Heavy users (video calls, streaming, remote work) consume 2-4GB per day.
For a 8-day trip to Indonesia: light users need roughly 6GB, moderate users need 12GB. The 20GB plan at $31.49 on Telkomsel covers the moderate scenario.
WiFi in Indonesia: Free WiFi in most cafes and hotels in Bali and Jakarta; coverage limited in remote islands. Available WiFi reduces your eSIM data consumption, but should not be relied on for critical tasks.
Indonesia eSIM pricing on Telkomsel: 1GB: $3.99 ($3.99/GB), 3GB: $7.99 ($2.66/GB), 5GB: $12.49 ($2.50/GB), 10GB: $19.49 ($1.95/GB), 20GB: $31.49 ($1.57/GB). Larger plans reduce the per-GB cost. All prices are one-time with no auto-renewal.
Unlimited option: $3.49/day with no data cap (2GB at full speed). Multi-day discounts available: the 30-day plan costs $2.86/day.
Airport SIM comparison: kiosk SIMs in Indonesia cost $5-15 for 5-20GB / 15-30 days with 10-20 min; IMEI check may add time wait time. eSIM prices start at $0.84/GB with instant activation.
Explore all destinations in Asia or read our full buying guide to understand which provider wins for your travel style. See also: the rubric each provider is scored against.
Why the eSIM undercuts the SIM counter at Ngurah Rai
Buying a SIM at Ngurah Rai / Bali (DPS) / Soekarno-Hatta (CGK) and installing an eSIM before departure compare on published price alone. Telkomsel, XL Axiata, and Indosat sell prepaid SIMs at the arrivals terminal. Airport SIM cards typically cost $5-15 for 5-20GB / 15-30 days. Vendors quote 10-20 min; IMEI check may add time for purchase and activation at the counter. An eSIM activates in under 2 minutes from your phone, with zero wait and no counter visit.
Local prepaid SIMs in Indonesia run $3-8 for 5-15GB / 30 days. The cheapest gigabyte in the published catalogue costs $0.84, which undercuts most prepaid counters. The eSIM also saves you from ID registration lines and store visits that eat into your first day.
Our comparison note: IMEI registration makes local SIM activation more complex for tourists. eSIM completely bypasses this regulatory hurdle..
Indonesia verdict: it takes heavy daily use before unlimited pays
For budget travelers the pricing dimension is the one to read: HelloRoam publishes an entry rate of $3.50/GB and scores 4.8/5 there, ahead of Holafly at 4.7/5. Plans in Indonesia attach to Telkomsel on 5G, Smartfren on 4G, and XL on 4G, with XL Axiata and Indosat Ooredoo also on the published carrier list. Airalo's Indonesia catalogue undercuts that: the ladder steps from $3.99 for 1GB to $31.49 for 20GB, and the 20GB rung is its cheapest gigabyte at $1.57. Holafly sells unlimited at $2.99/day, so a trip past 11 days costs more on the day rate than the 20GB rung costs outright at $31.49. One local detail the rubric does not score: IMEI registration applies to local SIMs only; travel eSIMs using international roaming bypass this requirement.
HelloRoam earns the Indonesia pick at 9.5/10, with the top mark on network tier, pricing and support. Its published entry rate is $3.50/GB, which the 20GB rung on this ladder beats at $1.57/GB.
Airalo follows at 9.3/10, 0.2 points back, and the ladder this page quotes is Airalo's own Indonesia catalogue, which bottoms out at $0.84/GB.
Worth knowing before you buy for Indonesia: Indonesia spans 3 time zones. Check which zone your destination uses.
eSIM provider comparison for Indonesia (June 2026)| Provider | Score | $/GB | Best For | Action |
|---|
| HelloRoam | 9.5/10 | from $3.50/GB | Editors Choice | Get deal → |
|---|
| Airalo | 9.3/10 | $4.50/GB | Widest Coverage | Get deal → |
|---|
| Holafly | 8.9/10 | $2.99/day | Best Unlimited | Get deal → |
|---|
| Saily | 8.4/10 | $3.99/GB | Best Privacy | Get deal → |
|---|
| Nomad | 8/10 | $3.00/GB | Best Budget | Get deal → |
|---|
See our budget eSIM guide for the cheapest options, or our unlimited eSIM guide if data caps are a concern.
Provider assessments for Indonesia
HelloRoam
HelloRoam scores 9.5/10 on an entry rate of $3.50/GB, and the best rung on the Indonesia ladder is 20GB at $1.57/GB, below that. Every provider here rides the same host networks in Indonesia: Telkomsel on 5G, Smartfren on 4G, and XL on 4G, plus XL Axiata and Indosat Ooredoo.
Airalo
Airalo scores 9.3/10 on an entry rate of $4.50/GB, and the ladder on this page is its own Indonesia catalogue: $3.99 for 1GB up to $31.49 for 20GB, bottoming out at $0.84/GB.
Holafly
Holafly scores 8.9/10 and sells unlimited only, at $2.99/day, so the comparison is a break-even: under 11 days that costs less than the 20GB rung's $31.49, and past it costs more.
Saily
Saily scores 8.4/10 on an entry rate of $3.99/GB, and 4 of the 5 rungs on the Indonesia ladder cost less per gigabyte than that. VPN note for Indonesia: VPNs legal; government occasionally throttles social media during unrest.
Nomad
Nomad scores 8.0/10 on an entry rate of $3.00/GB, and Airalo's catalogue floor for Indonesia is $0.84/GB, under that.
Real-world usage in Indonesia
Navigation and maps in Indonesia
Google Maps and Waze use 5-10MB per hour of active navigation. On Telkomsel's 5G network, maps load in under 2 seconds. The 20GB plan at $31.49 covers 2-3 weeks of daily navigation.
Messaging and video calls
WhatsApp, FaceTime, and Zoom run smoothly on 5G in Indonesia. A 30-minute video call uses roughly 270MB. WiFi context: Free WiFi in most cafes and hotels in Bali and Jakarta; coverage limited in remote islands.
Streaming and content
HD video streaming uses about 1.5GB per hour on Telkomsel's network. Holafly's unlimited plan from $2.99/day handles heavy streaming without data caps.
Typical 8-day trip
A moderate traveler uses about 1.5GB per day across maps, messaging, and photo uploads. For 8 days in Indonesia, plan for 12GB total. The 20GB plan at $31.49 is the best match for this usage level.
Value analysis for Indonesia
The 20GB plan delivers the strongest value at $1.57/GB for Indonesia. Budget travelers can start with 1GB at $3.99. Both tiers connect through Telkomsel's 5G network with identical speed access.
Unlimited data costs $3.49/day for Indonesia. For trips under 10 days, a fixed plan wins on cost. Longer stays or heavy data usage tips the balance toward unlimited.
HelloRoam leads our Indonesia value ranking with a 9.5/10 editorial score. 5 providers compete for Indonesia. The published ladder starts at $0.84/GB.
How the rubric scored eSIMs for Indonesia
All 5 providers are scored on the same five weighted dimensions, every input a figure the provider publishes: coverage 25%, pricing 25%, network tier 20%, app 15%, support 15%.
What the rubric read for Indonesia: a carrier list of 5 operators, with Telkomsel on 5G, Smartfren on 4G, and XL on 4G; a 5-rung published ladder from $3.99 for 1GB to $31.49 for 20GB; a lowest catalogue rate of $0.84/GB, which is Airalo's; an unlimited daily option in the same Airalo catalogue.
Read the full scoring rubric.
Indonesia in the Asia eSIM landscape
Indonesia ranks above average for eSIM infrastructure in Asia. 3 networks accept eSIM roaming, with Telkomsel providing the primary routing for all 5 providers.
Per-GB pricing in Indonesia starts at $0.84, which is competitive for the Asia region. 7 plans are available across providers, including unlimited daily data at $3.49/day.
What travelers ask about eSIMs in Indonesia
Why does HelloRoam earn your Indonesia eSIM pick?
HelloRoam scores 9.5/10 on our published rubric for Indonesia, the highest composite of the five providers ranked here. Plans for Indonesia route through Telkomsel on 5G. HelloRoam refunds an unactivated eSIM for 180 days. Its dimension scores are coverage 4.9/5, network tier 4.7/5, app 4.7/5, pricing 4.8/5 and support 4.5/5. Airalo's published ladder for Indonesia starts at $1.57/GB, with its 20GB plan at $31.49.
How do you score eSIM providers in Indonesia?
The BesteSIM rubric scores HelloRoam, Airalo, Holafly, Saily and Nomad on five published inputs. No figure here comes from a speed test. Coverage carries 25% and reads the operator list for Indonesia, which names 3 carrier networks led by Telkomsel. Price carries 25%, normalised to cost per gigabyte across every plan size. Network tier carries 20%, app features 15%, and support access 15%, the last read off published support languages: HelloRoam answers in 63, Airalo in 12, Saily in 1. Telkomsel launched 5G in Jakarta and Bali in 2023; expansion slow across archipelago. Every input is a published figure a reader can check.
What changed in the 2026 Indonesia eSIM rankings?
Pricing update for 2026: the 1GB plan is now $3.99. Routing: all five providers now route through Telkomsel as the primary partner in Indonesia, consolidating from multiple carrier agreements. 5G coverage note: Telkomsel launched 5G in Jakarta and Bali in 2023; expansion slow across archipelago. We rank 7 plans for Indonesia, with the 20GB plan at $1.57/GB.
Which phones support eSIM for Indonesia?
Your eSIM connects to Telkomsel's 5G network in Indonesia. 5G is confirmed on iPhone XS+, Samsung Galaxy S20+, and Google Pixel 3+. Your device must be carrier-unlocked. Telkomsel publishes 5G service across Indonesia. Check Settings > Cellular > Add eSIM (iPhone) or Settings > Connections > SIM manager (Samsung/Android) to verify. Most 2022+ Android flagships also work on Telkomsel's 5G signal in Indonesia.
Can I make phone calls with a Indonesia travel eSIM?
Travel eSIMs provide data only on Telkomsel's 5G network. No local phone number is assigned. Use WhatsApp, FaceTime, or Zoom over your Indonesia data connection. Keep your home SIM active to receive calls on your regular number. All five providers ranked here (HelloRoam, Airalo, Holafly, Saily, Nomad) sell data-only plans for Indonesia.
Does IMEI registration affect a travel eSIM in Indonesia?
Indonesia requires IMEI registration for all mobile devices. All devices must be IMEI-registered to use Indonesian SIM cards; international roaming and travel eSIMs are exempt The rule is written for handsets bought or activated on a domestic contract. A travel eSIM connects to Telkomsel as a roaming guest, which is a separate regulatory path from a domestic SIM. Confirm the current position with Telkomsel before you fly: this rule is set by decree and changes without notice to resellers.
What 5G coverage can I expect from a Indonesia eSIM?
All five providers route Indonesia eSIMs through Telkomsel or XL, the leading carrier in the Asia region. Telkomsel launched 5G in Jakarta and Bali in 2023; expansion slow across archipelago. Telkomsel publishes 5G service across the main cities and tourist corridors, and every provider on this page rides that same network rather than one of its own.
Can I tether or hotspot with a Indonesia eSIM?
It depends on the provider. Airalo, Saily, and Nomad allow tethering on their Indonesia plans with no extra fee. You can share your 5G connection on Telkomsel with laptops and tablets. Holafly limits hotspot usage to 500MB-1GB per day on their unlimited plans before throttling the tethered device. Airalo's hotspot delivers 5G speeds to connected laptops and tablets without throttling.
How much does an airport SIM cost vs eSIM in Indonesia?
Airport SIM cards in Indonesia typically cost $5-15 for 5-20GB / 15-30 days from Telkomsel, XL Axiata, Indosat. You will wait 10-20 min; IMEI check may add time in line, plus time for ID registration. An eSIM starts at $0.84/GB with instant Telkomsel activation from your phone. Compare the two on published price alone: $5-15 for 5-20GB / 15-30 days at the kiosk against $0.84/GB from the phone, with no counter queue and no passport scan.
What is the best-scoring eSIM plan for Indonesia?
The 20GB plan at $31.49 ($1.57/GB) takes the highest pricing score for Indonesia, because it holds the lowest published cost per gigabyte in the catalogue. It routes through Telkomsel on 5G, the same carrier every one of the five providers uses here. Full plan range: 1GB at $3.99, 3GB at $7.99, 5GB at $12.49, 10GB at $19.49, 20GB at $31.49. The 20GB tier suits trips of 5 days or more.
How much does roaming cost in Indonesia vs an eSIM?
Home carrier roaming in Indonesia typically costs $5-15/day or $10-20/GB. An eSIM starts at $0.84/GB on Telkomsel's 5G network. The 20GB plan at $31.49 covers most trips for a fraction of roaming fees.
Can I use multiple eSIMs in Indonesia?
Most modern phones support 8-10 eSIM profiles simultaneously. Only one data eSIM can be active at a time in Indonesia. You can keep your home SIM active for calls while using an eSIM on Telkomsel for data. Switch between profiles in Settings without removing any.
Staying connected in Indonesia on WiFi and mobile data
Data usage runs high in Indonesia due to ride-hailing apps, translation tools, and maps. Travelers use about 1.3GB per day on average. A typical 8-day visit needs roughly 10.4GB of mobile data. WiFi note: Free WiFi in most cafes and hotels in Bali and Jakarta; coverage limited in remote islands.
You will likely arrive at Ngurah Rai / Bali (DPS) / Soekarno-Hatta (CGK). the local time zone is WIB/WITA/WIT (UTC+7 to +9). wall outlets use Type C/F sockets, so pack the right adapter.
Save Indonesia's emergency number (112/119) in your contacts before departure. the local currency is IDR (Rp). Your eSIM connects to Telkomsel the moment you land, giving you instant access to maps and messaging.
Travel timing: Dry season April-October is peak for Bali; Christmas/New Year brings second wave. eSIM prices from international providers stay fixed regardless of peak or off-peak travel periods.
Related topics for Indonesia
We cover 9 search topics for Indonesia with a combined monthly volume of 46,032.
- Bali eSIMs & SIM Cards(25,100/mo)
- Indonesia and Bali eSIMs and SIM Cards(6,200/mo)
- Bali and Indonesia eSIM & SIM Cards(5,800/mo)
- Bali- und Indonesien-eSIMs(4,500/mo)
- Bali eSIM en SIM-kaarten(2,900/mo)
- SIM y eSIM para Indonesia y Bali(638/mo)
- Cartes SIM et eSIM Bali/Indonésie(526/mo)
- Indonesia eSIM Reviews(219/mo)
- Indonesia Travel SIM & eSIM(149/mo)
Best
Indonesia · 5 providers compared
