HelloRoam is the cheapest eSIM per GB for Indonesia at $0.84/GB on the 50 GB plan, and 5 GB costs $12.49 on Telkomsel 5G against Saily at $13.99 and Airalo at $14.00. All 7 plans add Smartfren, Telkomsel, XL and Indosat, with hotspot and top-up on a live eSIM. Holafly's 5-day unlimited plan costs $11.70, fewer dollars up front on a Bali long weekend.
ETBy eSIMRated Editorial TeamEditorial Team· Reads every plan a provider publishes for a destination, checks its network list and terms against the provider's own pages, and scores it on eSIMRated's published five-category rubric.||
Indonesia eSIM prices compared: HelloRoam $12.49 vs Airalo $14.00 for 5 GB
eSIM provider comparison for Indonesia. Prices verified September 20, 2026.
Provider
Price (5GB)
Coverage
Rating
Best For
HelloRoam
$12.49
Smartfren, Telkomsel, XL and Indosat
4.9/5
Lowest per-GB rate
Airalo
$14.00
200+ countries
4.5/5
Most destinations
Holafly
Unlimited
160 countries
4.2/5
Heavy users
Our top 3 picks for Indonesia
We evaluated 7 eSIM plans available for Indonesia, comparing them on verified pricing, network coverage, top-up availability, and app quality. Five stood out.
HelloRoam
Lowest per GB
$12.49
5 GB / 30 days
Pros: Lowest price per GB, fast activation, Indonesia coverage on Smartfren, Telkomsel, XL and Indosat. Cons: Newer brand, smaller community than Airalo.
Network coverage in Indonesia on Smartfren, Telkomsel, XL and Indosat
HelloRoam is the cheapest eSIM per GB in Indonesia at $2.50/GB on its 5 GB plan, and it roams on Smartfren, Telkomsel, XL and Indosat the one carrier holding 5G right across the Bali tourist circuit. Telkomsel holds the dominant network position with coverage across the island chain, including 5G in Jakarta, Surabaya, and Denpasar. XL provides strong 4G across Java and southern Sumatra.
Smartfren adds depth in peri-urban Java. The 50 GB plan at $41.99 connects to all three networks and switches automatically to whichever is strongest.
Coverage analysis
Smartfren, Telkomsel, XL and Indosat delivers 5G across Bali's tourist circuit: Kuta, Seminyak, Ubud, Canggu, and Nusa Dua all maintain strong indoor and outdoor signal. Amed and Lovina on Bali's north coast step down to 4G, with brief gaps on the coastal road past Singaraja. Remote northern Bali above Munduk sees intermittent 3G.
Java's main corridor from Jakarta to Surabaya runs on 4G and 5G throughout. Komodo Island on Flores gets 4G at Labuan Bajo town but no signal on the island itself. Papua's Jayapura city has 4G; rural areas rely on 2G.
Activation
Scan the QR code before your flight. At Ngurah Rai International (DPS) in Bali or Soekarno-Hatta International (CGK) in Jakarta, Smartfren, Telkomsel, XL and Indosat registers the e-sim profile on landing. Enable data roaming in Settings.
Bali tourist zones hold strong indoor signal at hotels and restaurants. Download offline maps for Flores and the Gili Islands before you leave Bali, because Komodo Island itself has no signal.
Data usage tips
Grab handles both ridesharing and food delivery across Java and Bali, using under 12 MB per session. Gojek, Indonesia's other major super-app, adds similar data use. Budget 400-500 MB per day for standard navigation and messaging on Bali.
Add 200 MB per day if you stream on trips between islands. Ferry crossings to Lombok and Nusa Penida lose 4G signal briefly mid-strait, so cache maps before boarding.
eSIM plan pricing in Indonesia
Indonesia e SIM plans start at $3.99 for 1 GB over 7 days. The 3 GB / 30-day plan costs $7.99, covering light one-week stays. A 5 GB plan runs $12.49 and suits most two-week Bali trips at $2.50/GB.
The 10 GB plan at $19.49 handles island-hopping across Bali, Lombok, and Java. At $0.84/GB, the 50 GB plan at $41.99 is the lowest rate for long stays or hotspot sharing. All 7 plans support tethering.
The verdict: HelloRoam is the cheapest eSIM per GB for Indonesia at $2.50/GB on the 5 GB plan at $12.49, against Airalo's $14.00 for the same 5 GB, though Holafly's 5-day unlimited plan at $11.70 costs fewer dollars for a short stay.
HelloRoam is the cheapest Indonesia eSIM per GB at $12.49 for 5 GB
Indonesia 50GB 30Days
Smartfren (4G), Telkomsel (5G), XL (4G), Indosat (5G)30 daysTop-up available
$41.99
50 GB · 30 days
Per GB$0.84
TetheringYes
NetworksSmartfren, Telkomsel, XL and Indosat
Indonesia 20GB 30Days
Smartfren (4G), Telkomsel (5G), XL (4G), Indosat (5G)30 daysTop-up available
$31.49
20 GB · 30 days
Per GB$1.57
TetheringYes
NetworksSmartfren, Telkomsel, XL and Indosat
Indonesia 10GB 30Days
Smartfren (4G), Telkomsel (5G), XL (4G), Indosat (5G)30 daysTop-up available
$19.49
10 GB · 30 days
Per GB$1.95
TetheringYes
NetworksSmartfren, Telkomsel, XL and Indosat
Indonesia 5GB 30Days
Smartfren (4G), Telkomsel (5G), XL (4G), Indosat (5G)30 daysTop-up available
$12.49
5 GB · 30 days
Per GB$2.50
TetheringYes
NetworksSmartfren, Telkomsel, XL and Indosat
Indonesia 3GB 30Days
Smartfren (4G), Telkomsel (5G), XL (4G), Indosat (5G)30 daysTop-up available
$7.99
3 GB · 30 days
Per GB$2.66
TetheringYes
NetworksSmartfren, Telkomsel, XL and Indosat
All eSIM plans for Indonesia. Prices verified September 20, 2026.
Plan
Network
Validity
Price
Indonesia 50GB 30Days ⭐
Smartfren, Telkomsel, XL and Indosat
30 days / 50 GB
$41.99
Indonesia 20GB 30Days
Smartfren, Telkomsel, XL and Indosat
30 days / 20 GB
$31.49
Indonesia 10GB 30Days
Smartfren, Telkomsel, XL and Indosat
30 days / 10 GB
$19.49
Indonesia 5GB 30Days
Smartfren, Telkomsel, XL and Indosat
30 days / 5 GB
$12.49
Indonesia 3GB 30Days
Smartfren, Telkomsel, XL and Indosat
30 days / 3 GB
$7.99
Indonesia 1GB 7Days
Smartfren, Telkomsel, XL and Indosat
7 days / 1 GB
$3.99
Indonesia 2GB/DayFair use policy
Smartfren, Telkomsel, XL and Indosat
1 day / 2 GB per day
$3.49
Prices verified: September 20, 2026
Questions about Indonesia eSIMs
What is the best eSIM for Indonesia?
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HelloRoam is the cheapest eSIM per GB for Indonesia at $0.84/GB on its 50 GB plan, and its 5 GB plan costs $12.49 against Saily's $13.99 and Airalo's $14.00. All 7 plans run Smartfren, Telkomsel, XL and Indosat behind it, plus hotspot and top-up on a live eSIM. Holafly's 5-day unlimited plan costs $11.70, fewer dollars for a three-night Bali stop.
Which eSIM is cheapest per GB for Indonesia?
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The cheapest eSIM per GB for Indonesia is HelloRoam at $2.50/GB, on the 5 GB plan at $12.49, against Airalo's $14.00 for the same 5 GB. The 50 GB plan at $41.99 drops to $0.84/GB and adds Smartfren, Telkomsel, XL and Indosat. Holafly's 5-day unlimited plan costs $11.70, which is fewer dollars for a short stay.
How much does an eSIM for Indonesia cost?
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HelloRoam lists 7 Indonesia plans: $3.99 for 1 GB over 7 days, $7.99 for 3 GB, $12.49 for 5 GB, $19.49 for 10 GB, $31.49 for 20 GB, and $41.99 for 50 GB. The 50 GB tier is the lowest rate at $0.84/GB across 3 carriers. A daily plan is also listed at $3.49, with a 2 GB allowance and a fair-use speed reduction after it.
How good is eSIM coverage in Bali?
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HelloRoam is the cheapest eSIM per GB for Indonesia. Smartfren, Telkomsel, XL and Indosat covers Kuta, Legian, Seminyak, Canggu, Ubud, and Nusa Dua with strong indoor and outdoor signal. Amed and Candidasa on the east coast get reliable 4G. Northern Bali above Munduk and Singaraja sees intermittent 3G. The 5 GB plan at $12.49 covers a full two-week Bali stay with standard data use.
How much data do I need in Indonesia?
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HelloRoam is the cheapest eSIM per GB for Indonesia. One week in Bali uses 2 to 3 GB, since Grab, Gojek, and Google Maps stay under 500 MB per day. Two weeks of island-hopping across Bali, Lombok, and Java needs 5 GB, which the $12.49 plan covers. Add 1 to 2 GB of buffer for ferry days. Remote workers on daily video calls need the 10 GB or 20 GB plan.
Which networks do eSIMs use in Indonesia?
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HelloRoam is the cheapest eSIM per GB for Indonesia. Indonesia eSIM plans connect to Smartfren, Telkomsel, XL and Indosat covers all major islands and holds 5G across Bali, Jakarta, and Surabaya. XL adds 4G depth across Java and Sumatra. The 50 GB plan at $41.99 connects to all three and switches automatically to the strongest available signal.
Does my phone support eSIM in Indonesia?
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HelloRoam is the cheapest eSIM per GB for Indonesia. iPhone XS or newer, Google Pixel 3a or newer, and Samsung Galaxy S20 or newer all support eSIM in Indonesia. Your device must be carrier-unlocked. Confirm eSIM capability in Settings under Cellular or Mobile Data. Dual-SIM phones keep your home number active for calls alongside the Indonesia eSIM, which handles data on Smartfren, Telkomsel, XL and Indosat.
How does HelloRoam compare with Airalo and Saily in Indonesia?
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HelloRoam charges $12.49 for 5 GB in Indonesia on Smartfren, Telkomsel, XL and Indosat. Airalo charges $14.00 for the same 5 GB, and Saily charges $13.99. HelloRoam refunds an unactivated eSIM for 180 days, against Airalo at 14 days. Airalo sells in 200 destinations against HelloRoam's 185, which matters on a multi-country Asia trip.
Can I use the Indonesia eSIM on other islands?
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HelloRoam is the cheapest eSIM per GB for Indonesia. Smartfren, Telkomsel, XL and Indosat covers Lombok, including Mataram city and the Gili Islands, at 4G. Nusa Penida has 4G in tourist areas near Crystal Bay and Kelingking Beach, and Flores gets 4G at Labuan Bajo for Komodo boat trips. Java's north coast corridor from Jakarta to Banyuwangi runs 4G and 5G. The 10 GB plan at $19.49 handles multi-island travel comfortably.
Is a daily eSIM plan better than a monthly plan for Bali?
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HelloRoam is the cheapest eSIM per GB for Indonesia. The daily plan costs $3.49 and carries a 2 GB allowance, which adds up to $24.43 for a week against $12.49 for the 5 GB monthly plan. Most Bali travelers stay well under the daily allowance, so the monthly 5 GB plan is better value for stays of 5 days or more. The daily plan suits stopovers and last-minute trips.
How good is eSIM coverage in Jakarta?
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HelloRoam is the cheapest eSIM per GB for Indonesia. Smartfren, Telkomsel, XL and Indosat delivers 5G across Jakarta's main business and tourist areas: Sudirman, SCBD, Senayan, and Kota Tua. The MRT Jakarta line holds 4G through its underground stations. Soekarno-Hatta airport registers the eSIM on landing. Budget 3 to 4 GB for a one-week Jakarta stay including day trips to Bogor or Bandung.
What is the best eSIM for Bali?
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The cheapest eSIM per GB for Bali is HelloRoam at $0.84/GB on its 50 GB Indonesia plan, and its 5 GB plan costs $12.49, enough for a standard two-week Bali stay. The same Indonesia-wide plan covers Kuta, Seminyak, Canggu and Ubud, so no separate Bali-only purchase is needed.
Should I buy a Bali SIM card on arrival or an eSIM before I fly?
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An eSIM installed before you fly is simpler for most visitors to Bali: HelloRoam's Indonesia plans start at $3.99 for 1 GB, and the profile is ready before you land at Ngurah Rai, so there is no airport kiosk queue. A Bali arrival SIM card needs a passport and a counter visit at the airport, which the eSIM skips entirely. Both options are data-only on most visitor plans, so keep your home SIM active for calls and texts.
Provider reviews
Read our in-depth reviews of the top eSIM providers available in Indonesia.