eSIMion

St. Martin eSIM

Get mobile data in St. Martin 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. Martin

9 plan sizes are available for St. Martin, 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
Unlimited 3 days
Unlimited 5 days
Unlimited 7 days
Unlimited 10 days
Unlimited 15 days

Using mobile data in St. Martin

Your eSIM connects to a local network in St. Martin, 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. Martin

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

Digicel supplies the data here on 4G, covering the shared French and Dutch halves of the island. The towers reach Marigot, Philipsburg, and the busy beach areas in between.

This is a small island with dense settlement, so coverage is fairly even along the coast. It is mainly the hillier middle where the signal can weaken.

Travel eSIMs on the Digicel network →

Two nations, one small island

You will cross between the French and Dutch sides several times a day without noticing. Your eSIM stays on the same network the whole time, so there is no switching to think about.

That said, the island uses two currencies, so keep a little of each on hand.

Streaming versus a light plan

The unlimited options on short windows suit visitors who want to stream at the villa or make long video calls home. A small fixed plan is enough if you mostly use maps and chat.

Beach bars, hotels, and restaurants offer Wi-Fi, so mobile data fills the gaps rather than carrying everything.

Good to know

Power: Types C, E, A, and B, mix of 220V and 110V by side of the island

Currency: Euro (EUR) on the French side and US dollar (USD) on the Dutch side

Languages: French and Dutch, with English and creole widely spoken

What you will pay

Plans for St. Martin run from 1 GB up to 5 GB, and there is an unlimited option. Plan lengths go from 3 days to 30 days. St. Martin is also covered by the Central America & Caribbean regional eSIM, which helps when your trip crosses borders.

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. Martin, 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 →