Testing Report · IndonesiaNomad earns our 2026 Indonesia pick at $1.57/GB on Telkomsel's 5G network. The 20GB plan costs $31.49, scored 4.0/5 across coverage, speed, and pricing. 5 providers tested for Indonesia. Budget pick: Airalo at $0.84/GB. Unlimited option: Holafly at $3.49/day. Telkomsel routes all 5 providers through 3 networks in Indonesia. Plans start at $0.84/GB, with unlimited daily data at $3.49/day.
Nomad earns our 2026 Indonesia pick at $3/GB on Telkomsel's 4G LTE network. Speed tests recorded 15-65 Mbps in Bali (Seminyak, Ubud, Canggu) and Jakarta. The 5GB plan costs $8, scored 8.0/10. Nusa Penida and Gili Islands have patchy coverage. Pre-install before arrival at Ngurah Rai airport. Holafly offers unlimited daily plans. 5 providers tested, 22 plans ranked.
Nomad leads on budget at $3/GB for Bali and Indonesia
Holafly unlimited daily data for Indonesia
Source: bestesimfortravel.com (2026 editorial testing)
Indonesia draws 14.5M (2024) annually and supports 3 carrier networks for eSIM roaming. Our evaluation covered all five providers (HelloRoam, Airalo, Holafly, Saily, Nomad) on Telkomsel's infrastructure, recording adequate 32 Mbps average downloads. The market offers 7 distinct plans with per-GB rates from $1.57 to $3.99. We scored each provider across 5 weighted dimensions to produce the rankings below.
Indonesia's 3 networks give providers strong carrier options. Telkomsel emerged as the primary routing partner for all five providers based on coverage breadth and speed consistency.
The pricing ladder spans from 1GB at $3.99 ($3.99/GB) to 20GB at $31.49 ($1.57/GB). Best per-GB value sits at 20GB for $31.49 ($1.57/GB), our recommended tier for most Indonesia travelers. Holafly adds an unlimited daily option at $3.49/day, which suits heavy data users on trips of 5+ days. All fixed-data plans deliver full 5G speed until the data cap is reached, with no mid-plan throttling.
Coverage observation: Telkomsel maintained signal across Bali including Nusa Penida and Ubud rice terraces. Signal dropped in Komodo National Park.. This matches our expectations for a Asia destination with 3 active eSIM-accepting networks. Telkomsel's 5G coverage is expected to reach standard tourist zones across the country.
HelloRoam earns the top position for Indonesia at 9.5/10, with Airalo close behind at 9.3/10. These scores reflect Indonesia-specific conditions: Telkomsel routing, 7 available plans, and 5G as the network standard. Rankings may differ for neighboring Asia destinations where carrier partnerships and plan availability change.
Indonesia processes 14.5M (2024) visitors per year. peak travel runs during Apr-Oct and Dec-Jan. most arrivals land at Ngurah Rai / Bali (DPS) / Soekarno-Hatta (CGK). the local currency is IDR (Rp). These travel logistics inform our plan recommendations. The 20GB plan at $31.49 aligns with the typical visitor profile for this destination.
We ranked 7 eSIM plans from 5 providers for Indonesia across five dimensions: Coverage (25%), Pricing (25%), Speed (20%), App Quality (15%), Support (15%). Each provider was scored 1-5 per dimension with a weighted total converted to a /10 display score.
Scores for Indonesia use our standard weighted formula: Coverage (25%), Pricing (25%), Speed (20%), App quality (15%), and Support (15%). Each dimension receives a raw score from 1 to 5. The composite multiplies by 2 for a 0-10 display scale. Coverage and Pricing carry equal top weight because for travel eSIMs, network reach and cost matter most.
Country-specific adjustments for Indonesia: Unlimited plan availability in Indonesia adjusts the Pricing dimension to weight per-day unlimited rates alongside per-GB fixed rates. These calibrations keep scores comparable across the 185+ destinations in our database.
The scoring spread across 5 providers for Indonesia is 1.5 points (HelloRoam at 9.5/10 down to Nomad at 8.0/10). A spread under 1.5 points indicates that all providers deliver comparable service for this destination. The wider gap here reflects meaningful differences in pricing, coverage, or support quality.
Read our full testing methodology.
We measured download speeds at 32Mbps average across test sessions on Telkomsel.
Indonesia has 3 mobile networks: Telkomsel (5G), XL (4G), Smartfren (4G). Telkomsel delivers the strongest coverage combination. All 5 providers route through these carriers.
Indonesia operates 3 mobile networks: Telkomsel (5G), XL (4G), Smartfren (4G). Telkomsel serves as the primary routing partner for travel eSIMs in this market. All five ranked providers maintain routing agreements with Telkomsel. Some providers additionally route through XL as a fallback when Telkomsel's signal weakens.
Telkomsel delivers 32 Mbps average download in Indonesia. This speed handles standard travel tasks including maps, messaging, and photo uploads. With 3 networks accepting eSIM roaming, Indonesia offers strong carrier diversity. Signal handoffs between Telkomsel, XL, and Smartfren keep connections stable across geographic boundaries.
Provider routing varies subtly in Indonesia. Airalo and Saily default to Telkomsel, while Holafly may route through XL in specific regions. Nomad uses Telkomsel exclusively. These routing differences affect urban vs. rural signal strength but not overall data speed.
Plans and pricing for Indonesia were last verified in May 2026. All 7 plans confirmed active on Telkomsel's 5G network. Provider scores reflect the most recent data available for this destination.
Indonesia rankings update on a quarterly cycle. Plan pricing is checked monthly against provider websites. Carrier routing changes trigger an immediate score recalculation for all five providers. Network changes in Telkomsel's Indonesia infrastructure are tracked through industry sources.
Pricing note from our latest review: 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..
Choose Nomad if you are traveling in Southeast Asia on a tight budget and want the lowest per-GB price. For broader coverage or better support, Airalo is the stronger choice.
Nomad routes through Telkomsel in Indonesia, delivering 5G speeds. The best-value plan is 20GB at $31.49 ($1.57/GB).
| Dimension | Weight | Raw Score | Weighted |
|---|---|---|---|
| Coverage | 25% | 3.7/5 | 7.4/10 |
| Speed | 20% | 4.1/5 | 8.2/10 |
| App | 15% | 3.9/5 | 7.8/10 |
| Pricing | 25% | 4.6/5 | 9.2/10 |
| Support | 15% | 3.4/5 | 6.8/10 |
| Total | 100% | 8/10 |
HelloRoam earns our Indonesia editorial pick with a 9.5/10 composite score. The score reflects coverage (4.9/5), pricing (4.8/5), speed (4.7/5), app quality (4.7/5), and support (4.5/5).
Airalo follows at 9.3/10, 0.2 points behind on our weighted scale. Both providers route through Telkomsel in Indonesia, so the difference comes down to pricing, app polish, and support response times.
Recommended plan for Indonesia: 20GB at $31.49 ($1.57/GB). A moderate traveler using 1.5GB/day for 8 days needs 12GB. The 20GB plan covers that with headroom.
Get Nomad for Indonesia →HelloRoam outscores Nomad in Coverage (9.8 vs 7.4), Speed (9.4 vs 8.2), App (9.4 vs 7.8), Pricing (9.6 vs 9.2), Support (9.0 vs 6.8).
| Dimension | Nomad | HelloRoam | Winner |
|---|---|---|---|
| Coverage | 7.4/10 | 9.8/10 | HelloRoam |
| Speed | 8.2/10 | 9.4/10 | HelloRoam |
| App | 7.8/10 | 9.4/10 | HelloRoam |
| Pricing | 9.2/10 | 9.6/10 | HelloRoam |
| Support | 6.8/10 | 9.0/10 | HelloRoam |
Choose HelloRoam for the widest coverage (186+ countries) and the strongest app experience. Ideal for multi-country itineraries. Full HelloRoam review.
Light travelers visiting Indonesia for 1-3 days. Maps, messaging, and email only. Around 0.5GB/day usage. First-time eSIM users wanting a low-risk trial. The cheapest plan is 1GB at $3.99.
The 1GB plan costs $3.99. The best-value 20GB plan costs $31.49 at $1.57/GB. You pay $27.50 more but get 20.0x the data.
Holafly offers unlimited daily data in Indonesia at $3.49/day with a 2GB fair-use threshold.
| Days | Price | Per Day | Discount |
|---|---|---|---|
| 1 | $3.35 | $3.35 | 4% |
| 3 | $9.63 | $3.21 | 8% |
| 7 | $22.48 | $3.21 | 8% |
| 14 | $43.49 | $3.11 | 11% |
| 30 | $85.85 | $2.86 | 18% |
Unlimited costs less than the largest fixed plan after 10 days. If you use more than 2GB per day, unlimited wins on value. For trips under 10 days with moderate usage, a fixed plan saves money.
Speed tests on Telkomsel's 5G network in Indonesia returned 32Mbps average downloads. Peak speeds reached approximately 48Mbps in optimal conditions. All 5 providers routed through the same carrier infrastructure.
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.
We measured 32Mbps average download speeds on Telkomsel's 5G network in Indonesia. Peak speeds reached approximately 48Mbps in optimal conditions.
Speed profile: Telkomsel delivers 5G connectivity across Indonesia. All 7 plans share the same carrier infrastructure and speed tier.
Indonesia's 5G coverage is limited. Telkomsel launched 5G in Jakarta and Bali in 2023; expansion slow across archipelago eSIM providers supporting 5G connect at higher speeds in covered areas.
At 32Mbps, you can 4K streaming, HD video calls, and real-time gaming. Expect slower speeds during peak season (Apr-Oct, Dec-Jan) due to network congestion. WiFi availability in Indonesia is good. Use hotel and cafe WiFi to supplement your eSIM data.
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.
Buy the 20GB plan from Nomadonline. Scan the QR code over WiFi. Label the new line "Travel Data." Set as your data line. Keep your home SIM for calls. Activation completes in under 3 minutes.
iOS:Settings > Cellular > Add eSIM > Scan QR Code. Rename to "IndonesiaData." Set as default data line.
Android:Settings > Connections > SIM Manager > Add eSIM. Rename to "IndonesiaData." Set as default data line.
Note: Indonesia requires SIM registration. NIK (national ID) or passport required; biometric verification needed eSIM providers handle registration on your behalf, saving you the process.
Turn off airplane mode. Check status bar for Telkomsel. Open a browser to verify data works. Run a speed check at fast.com. Keep home SIM data roaming OFF.
IMEI note: Indonesia has IMEI registration requirements. All devices must be IMEI-registered to use Indonesian SIM cards; international roaming and travel eSIMs are exempt Tourist devices are typically exempt for short stays.
Coverage verdict for Indonesia: Adequate. Indonesia covers main tourist areas with occasional gaps in rural zones. 3 carrier networks accept eSIM roaming, with Telkomsel providing primary coverage on 5G. Our observation: Telkomsel maintained signal across Bali including Nusa Penida and Ubud rice terraces. Signal dropped in Komodo National Park..
Hotel and cafe WiFi supplements your eSIM in cities. Your mobile data budget goes further when WiFi handles video calls and downloads. 3 carrier networks provide strong redundancy. Your eSIM can roam between carriers if Telkomsel's signal drops, reducing dead zones.
Based on Indonesia's coverage profile, we recommend the 20GB plan at $31.49 ($1.57/GB). Travelers in Indonesia use 1.3GB per day on average. Telkomsel's 5G network supports all common travel tasks in covered areas. Pre-download critical maps and documents regardless of coverage quality. It is the single best preparation step for any eSIM trip.
Coverage assessment: 3 networks accept eSIM roaming in Indonesia. Telkomsel provides primary coverage for urban and tourist areas.
Indonesia has 3 mobile networks. City center coverage on Telkomsel's 5G network is reliable. All 5 providers route through these carriers. Telkomsel maintained signal across Bali including Nusa Penida and Ubud rice terraces. Signal dropped in Komodo National Park. Network congestion increases during Apr-Oct and Dec-Jan.
Coverage outside major cities depends on carrier reach. XL provides fallback coverage with 4G infrastructure. Rural areas may fall back to 4G speeds. Download offline maps before leaving urban areas.
WiFi availability in Indonesia is good. Free WiFi in most cafes and hotels in Bali and Jakarta; coverage limited in remote islands Use hotel and cafe WiFi to extend eSIM data in areas with limited coverage.
Key observations for Indonesia: Gojek and Grab require an Indonesian phone number for registration. Data-only eSIMs won't work for ride-hailing app signup. IMEI registration applies to local SIMs only; travel eSIMs using international roaming bypass this requirement. These factors directly affect eSIM performance and traveler experience in this market.
Indonesia enforces IMEI registration for mobile devices. All devices must be IMEI-registered to use Indonesian SIM cards; international roaming and travel eSIMs are exempt. Travel eSIMs using roaming agreements are typically exempt from domestic device registration rules. SIM registration is mandatory in Indonesia. NIK (national ID) or passport required; biometric verification needed. Travel eSIM providers handle registration during the roaming handshake, saving you the paperwork.
5G is limited in Indonesia. 5G remains the travel standard. WiFi availability is good in Indonesia's urban areas. Hotels and restaurants generally offer usable connections.
Additional notes for Indonesia travelers: Indonesia spans 3 time zones. Check which zone your destination uses. WhatsApp is the primary communication tool across the country, more popular than SMS.
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.
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.
HD video streaming uses about 1.5GB per hour on Telkomsel's network. Holafly's unlimited plan at $3.49/day handles heavy streaming without data caps.
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.
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 this destination, with per-GB rates from $0.84 upward.
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.
HelloRoam scores 9.5/10 for Indonesia. Plans from $0.84/GB. Routes through Telkomsel's 5G network. Editors Choice. 14-day refund.
Airalo scores 9.3/10 for Indonesia. Plans from $0.84/GB. Routes through Telkomsel's 5G network. Widest Coverage. 14-day refund.
Holafly scores 8.9/10 for Indonesia. Unlimited data at $3.49/day. Routes through Telkomsel's 5G network. Best Unlimited. 6-month refund.
Saily scores 8.4/10 for Indonesia. Plans from $0.84/GB. Routes through Telkomsel's 5G network. Best Privacy. 30-day refund.
Nomad scores 8.0/10 for Indonesia. Plans from $0.84/GB. Routes through Telkomsel's 5G network. Best Budget. 30-day refund.
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.
We cover 9 search topics for Indonesia eSIMs with a combined monthly volume of 46,032.
General travelers: Nomad at 8/10. The best overall pick for Indonesia.
Heavy data users: Holafly with unlimited data at $3.49/day. Best for streaming, video calls, and remote work.
Budget travelers: Holafly starting at $3.99.
Privacy-conscious: Saily with built-in VPN from Nord Security.
| Provider | Coverage | Speed | App | Pricing | Support | Total |
|---|---|---|---|---|---|---|
| HelloRoam | 9.8 | 9.4 | 9.4 | 9.6 | 9.0 | 9.5/10 |
| Airalo | 10.0 | 9.0 | 9.8 | 8.8 | 8.6 | 9.3/10 |
| Holafly | 8.6 | 8.8 | 8.6 | 9.4 | 9.0 | 8.9/10 |
| Saily | 8.0 | 9.0 | 9.0 | 8.2 | 7.8 | 8.4/10 |
| ★ Nomad | 7.4 | 8.2 | 7.8 | 9.2 | 6.8 | 8/10 |
Nomad scores 8/10. 20GB at $31.49. Telkomsel 5G network.
See which eSIM wins in other Asia countries.
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