Saint Martin eSIM
Stay connected in Saint Martin from €1.24. Instant eSIM with 5G data, delivered by QR — no physical SIM and no roaming bills.
Networks in Saint Martin
Your eSIM connects automatically to Orange Caraibe at up to 5G speeds, picking depending on your selected plan, device and location.
Saint Martin data plans
31 plans available · cheapest first, including 16 unlimited.
3 days · 5G · €1.24/GB
Buy now1 days · 5G · First 1GB/day at full speed, then 512kbps
Buy now1 days · 5G · First 2GB/day at full speed, then 2mbps
Buy now3 days · 5G · €0.97/GB
Buy now7 days · 5G · €1.00/GB
Buy now30 days · 5G · €1.03/GB
Buy now3 days · 5G · First 1GB/day at full speed, then 512kbps
Buy now7 days · 5G · €0.89/GB
Buy now15 days · 5G · €0.92/GB
Buy now30 days · 5G · €0.96/GB
Buy now5 days · 5G · First 1GB/day at full speed, then 512kbps
Buy now3 days · 5G · First 2GB/day at full speed, then 2mbps
Buy now7 days · 5G · €0.78/GB
Buy now7 days · 5G · First 1GB/day at full speed, then 512kbps
Buy now15 days · 5G · €0.82/GB
Buy now30 days · 5G · €0.86/GB
Buy now10 days · 5G · First 1GB/day at full speed, then 512kbps
Buy now5 days · 5G · First 2GB/day at full speed, then 2mbps
Buy now15 days · 5G · €0.70/GB
Buy now15 days · 5G · First 1GB/day at full speed, then 512kbps
Buy now30 days · 5G · €0.75/GB
Buy now7 days · 5G · First 2GB/day at full speed, then 2mbps
Buy now20 days · 5G · First 1GB/day at full speed, then 512kbps
Buy now10 days · 5G · First 2GB/day at full speed, then 2mbps
Buy now30 days · 5G · First 1GB/day at full speed, then 512kbps
Buy now15 days · 5G · First 2GB/day at full speed, then 2mbps
Buy now30 days · 5G · €0.65/GB
Buy now20 days · 5G · First 2GB/day at full speed, then 2mbps
Buy now90 days · 5G · €0.76/GB
Buy now30 days · 5G · First 2GB/day at full speed, then 2mbps
Buy now30 days · 5G · €0.59/GB
Buy nowWhy travelers choose Roamsim in Saint Martin
- Instant delivery — your Saint Martin eSIM arrives by QR seconds after payment.
- Flat, upfront pricing — no bill shock, no roaming surprises.
- Keep your main number while using local data on a second line.
- 24/7 in-app support from real people, wherever you travel.
Saint Martin eSIM by plan size
Already know how much data you need? Jump straight to it.
Regional plans that cover Saint Martin
Visiting more than one country? These regional eSIMs include Saint Martin and are usually cheaper than buying each destination separately.
Planning the trip? Saint Martin travel guide: highlights, best time to visit, plugs, money and getting around
Saint Martin eSIM — FAQ
How do I get an eSIM for Saint Martin?
Pick a Saint Martin data plan below, pay by card or crypto, and we deliver your eSIM instantly. Scan the QR code and you're connected in minutes — no physical SIM, no store visit.
Will my phone work with a Saint Martin eSIM?
Most phones from the last few years support eSIM, including iPhone XS and newer, Google Pixel 3+, and recent Samsung Galaxy S/Z models. Your phone must be carrier-unlocked.
Does the Saint Martin eSIM include 5G?
Yes — our Saint Martin plans connect to 5G where the local network supports it, and fall back to 4G/LTE automatically.
Which network will I connect to in Saint Martin?
Our Saint Martin plans use partner networks including Orange Caraibe. Available networks depend on the selected plan, device and location.
Is there a plan that covers Saint Martin and other countries?
Yes. Global Lite, Global Max and Latin America are regional plans that include Saint Martin, which is usually cheaper than buying each country separately on a multi-stop trip.
Can I keep my own phone number?
Yes. The eSIM runs as a separate data line, so you keep your main number for calls and texts while using Saint Martin data on the eSIM.
When does my plan start?
Activation rules vary by plan. Check the activation note at checkout before installing your Saint Martin eSIM; some plans start on connection or first data use, while others have different activation rules.
Ready for Saint Martin?
Get connected from €1.24 — installed before you land.