eSIMion

St. Barthélemy eSIM

Get mobile data in St. Barthélemy before you land. Pick a plan below and it arrives by email with a tap-to-install link and a QR code. There is no app to download and your home SIM stays untouched.

eSIM plans for St. Barthélemy

10 plan sizes are available for St. Barthélemy, from light plans for a weekend to bigger plans for a long stay. Every plan is prepaid. No subscription and no surprise bill.

Data Validity
1 GB 7 days
2 GB 15 days
3 GB 30 days
5 GB 30 days
10 GB 30 days
20 GB 30 days
Unlimited 3 days
Unlimited 5 days
Unlimited 7 days
Unlimited 10 days

Using mobile data in St. Barthélemy

Your eSIM connects to a local network in St. Barthélemy, so maps, messages, rides, and translation work like they do at home. Data roaming must be switched on for the eSIM line. That is normal for travel eSIMs and it does not cost extra.

An eSIM keeps you connected across Central America and the Caribbean without swapping SIM cards on every island or border crossing.

Mobile networks in St. Barthélemy

eSIM plans for St. Barthélemy connect through Digicel. Service is 4G LTE. Speeds are fine for maps, messaging, and video calls.

Digicel is the single carrier behind these plans, running on 4G across the island. St. Barthélemy is small, so a handful of towers cover Gustavia, the airport, and the main beaches without much effort.

Signal is strongest around the harbor and the built up areas. On the quieter headlands and coves it can thin out, which is normal for an island this size.

Travel eSIMs on the Digicel network →

Short island stays

Most visits here are a few days built around the beaches and restaurants. The unlimited data options on short validity windows suit that pace if you want to stream or make video calls without watching a counter.

For a lighter trip of maps and messages, a small fixed plan is plenty. You are rarely far from Wi-Fi at a villa or restaurant.

Wi-Fi and getting around

Hotels, villas, and beach clubs almost all offer Wi-Fi, so your mobile data mostly fills the gaps on the road and at the beach.

There is no ride-hailing culture here, so you will not need a local number for that. WhatsApp covers most contact with rentals and restaurants.

Good to know

Power: Types C and E, 230V

Currency: Euro (EUR)

Languages: French, with English common in tourism

What you will pay

Plans for St. Barthélemy run from 1 GB up to 20 GB, and there is an unlimited option. Validity runs from 3 to 30 days, so a weekend and a long stay are both covered. St. Barthélemy is also covered by the Central America & Caribbean regional eSIM, which helps when your trip crosses borders.

To get a price, tell us your trip. We check the live catalog for St. Barthélemy on the day you ask, so the quote reflects what is actually on offer. Four priced options come back and you pick one.

See how pricing works →

How to get it

The fastest way is email. Forward your flight or hotel confirmation to trips@get.esimion.com and we reply with four plan tiers for your exact dates in St. Barthélemy, each with current pricing. Best Coverage, Best Value, Lowest Price, and Global Simplicity. You pick what matters most.

Or buy directly from this page. Current prices show at checkout. Either way the eSIM lands in your inbox and installs with one tap or a QR scan.

If you run low during the trip, email us and say "top up." We send a one-click link for more data.

First trip with an eSIM? Check your phone →

Related destinations

The fastest way to buy: forward your trip email and we reply with four plan tiers matched to your dates.

trips@get.esimion.com

How pricing works →