How much does an eSIM for Saint Martin cost?

Plans for Saint Martin start at $2.17 for 1 GB valid for 7 days. The largest gives you 20 GB for 30 days at $20.04. Prices are in US dollars and are the final amount you pay.

Which mobile networks does the Saint Martin eSIM use?

In Saint Martin the plans run on Orange. Your phone connects to whichever is available where you are.

Does the Saint Martin eSIM support 5G?

Yes. 5G is listed for Orange. You get it where the local network has 5G coverage and your iPhone supports 5G; elsewhere the eSIM uses the fastest network available.

Can I use the same eSIM in other countries?

The plans on this page work in Saint Martin only. If your trip continues, the South America plan covers Saint Martin and 19 other countries on one eSIM, from $11.37.

When does my Saint Martin plan start?

When the eSIM first connects to a network in Saint Martin, not when you buy it — so you can install it at home before you travel.

Does the Saint Martin eSIM give me a local phone number?

No. These plans are data-only: mobile internet, not a local phone number, and no calls or SMS. Your usual number stays on your iPhone.

How do I buy a Saint Martin eSIM?

On this website or in the Voyafi app: pick Saint Martin, choose a plan and pay once. You confirm your phone supports eSIM before you pay, then install the plan with one tap.

Saint Martin eSIM

Name: Saint Martin eSIM
Brand: Voyafi
Availability: InStock

Prepaid mobile data for Saint Martin, from $2.17. One payment, no subscription, installed straight onto your phone.

Prefer the app? Voyafi is on the App Store and Google Play.

Plans for Saint Martin

Every plan below is a single payment. Most give a set amount of data over a set number of days; plans marked “per day” give a daily data allowance instead.

Short answer: Saint Martin eSIM, 1 GB for 7 days: $2.17; 3 GB for 30 days: $3.51. Final prices in US dollars; you can install it before you fly. Daily plans from $2.25 for 1 GB per day. Networks: Orange; network type: 5G. Validity starts when the eSIM first connects in Saint Martin. Data only: no phone number, calls or SMS.

Prices and networks checked: 12 November 2026

3 GB
30 days
$3.51
Buy
5 GB
30 days
$5.12
Buy
10 GB
30 days
$9.20
Buy
20 GB
30 days
$20.04
Buy

“Per day” plans have a daily data allowance, and the price shown is for 1 day of use. Some slow down to a lower speed once the day’s data is used.

Validity starts when the eSIM first connects to a network in Saint Martin.

Buy your Saint Martin eSIM

Prefer the app? Voyafi is on the App Store and Google Play.

Saint Martin eSIM at a glance

Voyafi has 11 prepaid eSIM plans for Saint Martin, with 1–20 GB of data valid for 1–30 days. The cheapest is 1 GB for 7 days at $2.17. In Saint Martin the plans run on Orange. 5G is listed for all of them, where the local network supports it and your iPhone does too.

Plans: 11
Data: 1–20 GB
Validity: 1–30 days
Starting price: $2.17
Networks: Orange
Network type: 5G

Networks in Saint Martin

Your phone connects to one of these partner networks. Which one it picks depends on where you are and on signal strength.

Operator	Network
Orange	5G

5G is available on some of these networks, where the local network supports it and your phone does too.

Saint Martin eSIM: common questions

How much does an eSIM for Saint Martin cost?: Plans for Saint Martin start at $2.17 for 1 GB valid for 7 days. The largest gives you 20 GB for 30 days at $20.04. Prices are in US dollars and are the final amount you pay.
Which mobile networks does the Saint Martin eSIM use?: In Saint Martin the plans run on Orange. Your phone connects to whichever is available where you are.
Does the Saint Martin eSIM support 5G?: Yes. 5G is listed for Orange. You get it where the local network has 5G coverage and your iPhone supports 5G; elsewhere the eSIM uses the fastest network available.
Can I use the same eSIM in other countries?: The plans on this page work in Saint Martin only. If your trip continues, the South America plan covers Saint Martin and 19 other countries on one eSIM, from $11.37.
When does my Saint Martin plan start?: When the eSIM first connects to a network in Saint Martin, not when you buy it — so you can install it at home before you travel.
Does the Saint Martin eSIM give me a local phone number?: No. These plans are data-only: mobile internet, not a local phone number, and no calls or SMS. Your usual number stays on your iPhone.
How do I buy a Saint Martin eSIM?: On this website or in the Voyafi app: pick Saint Martin, choose a plan and pay once. You confirm your phone supports eSIM before you pay, then install the plan with one tap.

Regional plans that also cover Saint Martin

Travelling on to other countries? One of these may suit the whole trip better.

South Americafrom $11.37

More destinations on the South America plan

These countries share a regional plan with Saint Martin. Each also has its own single-country plans.

Brazilfrom $3.10 Argentinafrom $3.32 Saint Barthélemyfrom $2.17 Boliviafrom $10.62 Chilefrom $3.32 Colombiafrom $3.32 Costa Ricafrom $4.13 Ecuadorfrom $3.32

Before you go

Check that your phone supports eSIM and is carrier-unlocked. You confirm this before you pay.

Install the eSIM at home over Wi-Fi. Downloading an eSIM needs an internet connection.

After you land, turn on data roaming for the travel line and select it for mobile data.

These plans are data-only: mobile internet, not a local phone number.