Does my French mobile plan work normally in Saint Barthélemy?

Not necessarily. Although Saint Barthélemy is a French collectivity, it is excluded from the European Union and therefore from free European roaming. Depending on your carrier, roaming charges may apply, as if you were in a non-EU country. Check the terms of your contract before you leave, or choose a dedicated eSIM to avoid any surprises.

Is there good network coverage across the island, including in isolated coves?

4G coverage reaches 92% of the territory of Saint Barthélemy, which is very satisfactory for such a mountainous island. Inhabited areas, accessible beaches and central Gustavia are well covered. Some deep coves or high hiking trails may have a weaker signal. Remember to download your Google Maps for offline use for these excursions.

How do I get to Saint Barthélemy, and does the eSIM work on landing?

There are no direct flights from Paris to Saint Barthélemy. You usually get there with a connection via Saint Martin (SXM) or Guadeloupe (PTP), then by air taxi or ferry. Your Simpartout eSIM activates as soon as your phone picks up the local network, whether in Saint Martin or directly at Gustaf III. Ideal for coordinating your ferry or shuttle transfer as soon as you arrive in transit.

Can I use my eSIM to book restaurants and water activities on the spot?

Yes, and it is particularly useful in St Barts. Well-known tables, such as those in Gustavia or Grand Fond, are often fully booked several days ahead and are reserved online. Likewise, boat rentals, diving trips and catamaran excursions often go through WhatsApp or web platforms. A reliable connection from arrival keeps you from missing the island's best experiences.

Do I need a power adapter to charge my phone in Saint Barthélemy?

No, Saint Barthélemy uses type C and E sockets, identical to standard French sockets. You can plug in your European charger directly without any adapter. The voltage is 220V, as in mainland France, so there is no incompatibility to plan for.

Saint Barthélemy eSIM plans

Instant delivery

Your eSIM for Saint Barthélemy is available from €3.95 and active straight away: in Saint Barthélemy it connects to the Orange, Digicel, Orange Caraïbe, Dauphin Telecom networks (4G/LTE, 5G where available), coverage 92. Install it by QR code before you leave — no roaming and no SIM swap.

Selected plan

Please select a plan

Payment methods

Instant email delivery
30-day returns
Support in French
Visa · Mastercard · Apple Pay · Google Pay · PayPal

eSIM for Saint Barthélemy — at a glance

From: €3.95
Local networks: Orange, Digicel, Orange Caraïbe, Dauphin Telecom
Technology: 4G/LTE
Network coverage: 92
Activation: QR code — install before you leave
Recommended data: 1–3 GB light use · 5 GB with social media · 10 GB+ streaming

All eSIM plans for Saint Barthélemy

Data	Validity	Price
Unlimited	1 day	€5.37
Unlimited	3 days	€14.92
Unlimited	5 days	€24.45
Unlimited	7 days	€33.99
Unlimited	10 days	€48.29
Unlimited	15 days	€72.13
Unlimited	30 days	€143.67
1 GB	7 days	€3.95
2 GB	15 days	€7.28
3 GB	30 days	€10.06
5 GB	30 days	€16.34
10 GB	30 days	€29.69
20 GB	30 days	€53.06
50 GB	30 days	€119.82

Pristine beaches at Saint-Jean, secret coves at Colombier, sailboats anchored in Gustavia harbour: Saint Barthélemy is the discreet pearl of the French Antilles. But even under this postcard sun, a connection remains indispensable: to negotiate your catamaran rental, spot the best Creole table hidden in the heights of Lorient or share those unforgettable sunsets in real time. As a French overseas collectivity, St Barts has a reliable 4G network run by Orange and Digicel. With a Simpartout eSIM activated before you take off from Paris, you arrive at Gustaf III airport, one of the most spectacular landing strips in the world, already connected and ready to enjoy.

Flight time from Paris

About 8 to 10 hours in total, with a compulsory stopover in Saint Martin or Guadeloupe (no direct Paris to St Barts flight)

Time difference with France

-5h in winter (UTC-4 vs UTC+1), -6h in summer (UTC-4 vs UTC+2); St Barts does not change its clocks

Best time to visit

December to April: dry season, calm sea and ideal temperatures around 26-28°C

Power socket type

Type C/E: no adapter needed for travellers from France, standard 220V voltage

Why an eSIM is essential in Saint Barthélemy

Saint Barthélemy is a French collectivity, which might suggest that a French mobile plan is enough. But beware: despite its status, St Barts is outside the European Union and outside the standard European roaming zone. Using your regular French plan in St Barts can generate significant roaming charges, depending on your carrier. A dedicated Caribbean eSIM gives you a simple, controlled solution, with no surprise on your bill when you get home. On the island, a connection is useful at every moment: taxis are scarce and often booked through WhatsApp contacts, high-end restaurants require online reservations, and the most isolated beaches call for good offline maps. Orange's 4G network covers 92% of the island, which is excellent for such a hilly territory. Whether you stay in Gustavia, Saint-Jean or Shell Beach, you stay connected without friction.

Network coverage in Saint Barthélemy

Operator

Orange

+ Digicel

Technology

4G/LTE

Coverage

How to install your Saint Barthélemy eSIM

1
Buy your plan
Select the data plan matching your stay in Saint Barthélemy, then pay.
2
Scan the QR code
Aim your phone's camera at the QR code in the email we sent you.
3
Install the eSIM
Follow the instructions to install the eSIM. We recommend doing this before you leave.
4
Connect when you arrive
Upon reaching Saint Barthélemy, enable roaming on the eSIM data line to get online.

1
Buy your plan
Select the data plan matching your stay in Saint Barthélemy, then pay.
2
Scan the QR code
Aim your phone's camera at the QR code in the email we sent you.
3
Install the eSIM
Follow the instructions to install the eSIM. We recommend doing this before you leave.
4
Connect when you arrive
Upon reaching Saint Barthélemy, enable roaming on the eSIM data line to get online.

Recommended for you

Short trip

For a trip of 3 to 7 days, go for an unlimited plan.

Business trip

Video calls and emails: choose a high-speed plan.

Long stay

For a month or more, our high-capacity plans offer the best value for money.

Families

Several devices to connect? Pick a plan that allows hotspot sharing and comes with plenty of data.

eSIM, local SIM or Wi-Fi hotspot: which suits Saint Barthélemy best?

	eSIM	Local SIM card	Wi-Fi hotspot
Activation	Instant (QR code)	Bought on arrival	Pick-up/delivery
Installation	2 minutes	SIM swap	Extra device
Price	From €3.95	€5–30	€5–15/day
Network	Local 4G/LTE	Local 4G/LTE	Local 4G/LTE
Devices	1 smartphone	1 smartphone	Up to 5 devices
Flexibility	Top up at any time	Fixed data	Daily rental
Recommendation	Ideal for travellers	For long stays	For groups/families

Similar destinations

Anguilla

Antigua and Barbuda

Aruba

Bahamas

Barbados

Bermuda

Bonaire

British Virgin Islands

Cayman Islands

Curaçao

Dominica

Dominican Republic

eSIM Guadeloupe eSIM Saint Martin eSIM Caribbean: regional plan Simpartout Help & FAQ

Frequently asked questions about the Saint Barthélemy eSIM

See all destinations

Explore destinations