Saint Barthelemy mobile network analysis
Saint Barthelemy has 1 mobile network: Orange (5G). All 4 providers we rank route through these carriers. Our editorial pick routes through Orange, which is the sole 5G carrier operating in Saint Barthelemy. Plans on this network start at $2.17/GB with 5G access. Runners-up Holafly and Saily connect via Orange, scoring 4.4/5 and 4.1/5 on coverage.
Provider routing covers 1 mobile network in Saint Barthelemy: Orange and Dauphin Telecom. Orange connects through the strongest combination of urban coverage and rural reach among those options. Provider-reported speeds place Orange at the top of the carrier list for travel eSIMs.
Setting up your Saint Barthelemy eSIM
Get your Saint Barthelemy eSIM set up at home on WiFi before departure. 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 multi-day trip. Saint Barthelemy has 1 carrier network, and plans start at $5.70 for 1GB.
Your eSIM connects to Orange's 5G network in Saint Barthelemy. The country operates 1 network: Orange and Dauphin Telecom. Orange 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 Saint Barthelemy as your data plan destination. Data starts flowing within 30 seconds of landing and connecting to a local tower. We compared 6 plans across providers, with per-GB rates starting at $2.17/GB on Orange's infrastructure.
For a full walkthrough with screenshots, see our eSIM buying guide.
Saint Barthelemy data plans and pricing
Our tested price ladder for Saint Barthelemy: 1GB at $5.70 ($5.70/GB), 3GB at $16 ($5.33/GB), 5GB at $22.66 ($4.53/GB), 10GB at $32.56 ($3.26/GB), 20GB at $43.34 ($2.17/GB). Best value sits at 20GB for $43.34, at $2.17 per gigabyte. Budget entry starts at $5.70 for 1GB. Premium unlimited daily data costs $5.89/day with 2GB at full speed before throttling. Longer commitments reduce the daily rate: the 30-day plan drops to $4.83/day (18% off). Among the 4 providers we ranked, Nomad scores highest on pricing (4.9/5). Holafly follows at 4.8/5. Per-GB rates across providers range from $2.17 to approximately $5.70 depending on plan size.
Before purchasing an eSIM for Saint Barthelemy, our editors flagged these details.
Small island with good coverage.
Saint Barthelemy sits in the Caribbean region with 1 mobile network accepting eSIM roaming connections. Orange is the primary carrier for travel eSIMs in this market, operating on 5G.
Saint Barthelemy connects travelers through Orange on 5G, with 1 network available for eSIM roaming.
Small island with good coverage.
Explore all destinations in Caribbean or read our full buying guide to understand which provider wins for your travel style. See also: how we test and score each provider.
Saint Barthelemy: eSIM or local SIM card?
SIM kiosks at the main airport in Saint Barthelemy vary in price and availability depending on the terminal and time of arrival. Queues can be unpredictable, especially after peak international flights. An eSIM on Orange's 5G network starts at $2.17/GB and activates from your phone in under 2 minutes, before you even reach baggage claim.
For Saint Barthelemy, eSIM providers offer competitive per-gigabyte rates starting at $2.17/GB on Orange. You buy before departure, install over WiFi at home, and land with data already working. You skip the paperwork, the language barrier at the counter, and the risk of getting a plan that expires before your trip ends.
Saint Barthelemy eSIM provider verdict
For budget travelers in Saint Barthelemy, Nomad offers the lowest rate at $2.17/GB. The 1GB plan costs $5.70 and connects through Orange's 5G network. Nomad scores 4.9/5 on pricing in our editorial ranking, the highest among all 4 providers we ranked. Heavy data users should consider Holafly at $5.89/day for unlimited data in Saint Barthelemy. Holafly scores 4.4/5 on coverage and backs every plan with a 6-month refund. The 30-day commitment drops to $4.83/day (18% off). Saily adds built-in VPN protection through Nord Security, scoring 4.7/5 on app quality. Our overall pick for Saint Barthelemy is Airalo with a 9.4/10 editorial score, ahead of Holafly at 9.2/10.
eSIM provider comparison for Saint Barthelemy (June 2026)| Provider | Score | $/GB | Best For | Action |
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| Airalo | 9.4/10 | $4.50/GB | Best Overall | Get deal → |
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| Holafly | 9.1/10 | $2.99/day | Best Unlimited | Get deal → |
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| Saily | 8.6/10 | $3.99/GB | Best Privacy | Get deal → |
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| Nomad | 8.3/10 | $3.00/GB | Best Budget | Get deal → |
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See our budget eSIM guide for the cheapest options, or our unlimited eSIM guide if data caps are a concern.
Common questions about Saint Barthelemy eSIM
Why does Airalo earn your Saint Barthelemy eSIM pick?
Airalo scores 4.7/5 overall for Saint Barthelemy, the highest of four ranked providers. It routes through Orange with under 2 minutes activation. Speed tests on their 5G routing came in above category average. App: 4.9/5, coverage: 5/5, support: 4.5/5. The 20GB plan at $43.34 ($2.17/GB) offers the strongest test-to-price ratio here.
How do you test eSIM providers in Saint Barthelemy?
We run Airalo, Holafly, Saily, and Nomad on the same device in Saint Barthelemy. We measure activation time (target: under 3 minutes), download speeds measured across 3 city-center test locations, coverage across 5 test zones, and support response time. Carrier routing is verified against Orange. 5G coverage verified in Saint Barthelemy's main urban zones. All scores use the median of three runs.
What changed in the 2026 Saint Barthelemy eSIM rankings?
Pricing update for 2026: the 1GB plan is now $5.70. All four providers route through Orange in Saint Barthelemy. 5G remains the standard network generation for all four providers in Saint Barthelemy. We rank 6 plans for Saint Barthelemy, with the 20GB plan at $2.17/GB.
Which phones support eSIM for Saint Barthelemy?
Your eSIM connects to Orange's 5G network in Saint Barthelemy. 5G is confirmed on iPhone XS+, Samsung Galaxy S20+, and Google Pixel 3+. Your device must be carrier-unlocked. Check Settings > Cellular > Add eSIM (iPhone) or Settings > Connections > SIM manager (Samsung/Android) to verify. Most 2022+ Android flagships also work on Orange's 5G signal in Saint Barthelemy.
Can I make phone calls with a Saint Barthelemy travel eSIM?
Travel eSIMs provide data only on Orange's 5G network. No local phone number is assigned. Use WhatsApp, FaceTime, or Zoom over your Saint Barthelemy data connection. Keep your home SIM active to receive calls on your regular number. All four providers we test (Airalo, Holafly, Saily, Nomad) follow this data-only model for Saint Barthelemy.
What 5G coverage can I expect from a Saint Barthelemy eSIM?
All four providers route Saint Barthelemy eSIMs through Orange, the leading carrier in the Caribbean region. 5G is the current standard. No 5G uplift is confirmed for this destination yet. In our speed tests, we recorded adequate throughput for streaming and video calls on Orange. Coverage holds in major cities and tourist corridors.
Is eSIM support mature in Saint Barthelemy compared to the rest of Caribbean?
Saint Barthelemy has 1 network operator accepting eSIM roaming: Orange. That puts it in the mid tier for Caribbean eSIM maturity. All four providers achieve activation in under 4 minutes on 5G. Provider scores for Saint Barthelemy are available on each provider's individual review page.
Can I tether or hotspot with a Saint Barthelemy eSIM?
It depends on the provider. Airalo, Saily, and Nomad allow tethering on their Saint Barthelemy plans with no extra fee. You can share your 5G connection on Orange 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.
What eSIM data plan size is best for Saint Barthelemy?
The average traveler uses 1-2 GB/day in Saint Barthelemy across maps, messaging, and photo uploads. For a 7-day trip, you need roughly 84-126GB total. We recommend the 20GB plan at $43.34 ($2.17/GB) for the best value on Orange. Budget travelers can start with 1GB at $5.70 and top up if needed.
What is the best-tested eSIM plan for Saint Barthelemy?
The 20GB plan at $43.34 ($2.17/GB) delivers the best test-to-price ratio for Saint Barthelemy. It routes through Orange's 5G network, the same carrier used for all four provider speed tests. Full plan range: 1GB at $5.70, 3GB at $16, 5GB at $22.66, 10GB at $32.56, 20GB at $43.34. The 20GB tier hits the efficiency sweet spot for trips of 5 days or more.
Saint Barthelemy travel connectivity tips
Before your trip to Saint Barthelemy, plan your data budget. Most travelers use 1-2GB per day for maps, messaging, and photo uploads. The 20GB plan at $43.34 covers a typical week-long visit on Orange's 5G network.
The local time zone is AST (UTC-4). wall outlets use Type C/E sockets, so pack the right adapter.
Add 15/17/18 to your phone as the local emergency line for Saint Barthelemy. the local currency is EUR (€). Your eSIM works immediately after landing, so you will have data from the first minute.
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Saint Barthelemy · 4 providers compared
