eSIM Saint Martin (French side): Prepaid Data Plans
Saint Martin (French side) eSIM plans start at $8.99 for 1 GB, all multi-country; the top one is 10 GB for 30 days at $19.99 (Ubigi, 5 countries). 16 plans from 2 vetted providers on Digicel and Orange, hotspot on every plan.
Saint Martin (French side) eSIM at a glance
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Choose your travel eSIM and manage it in the MobiMatter app.
Networks used by Saint Martin (French side) eSIMs
Each plan connects to the networks listed on its page, so you choose your carrier before you buy. Coverage varies by area: a listed network does not guarantee signal everywhere.
Frequently Asked Questions
What is the cheapest eSIM for Saint Martin (French side)?
Saint Martin (French side) is covered by multi-country plans only, and the cheapest is $8.99 for 1 GB, valid for 30 days. Prices come live from 2 vetted providers and change often; the price on this page is the current one.
Is it worth getting an eSIM for Saint Martin (French side)?
For most tourists and business travellers, yes, if your phone supports eSIM. Saint Martin (French side) plans start at $8.99 for 1 GB, and you install the eSIM before you fly, so you have data when you land, without queuing for a tourist SIM at the airport. If your home plan already covers Saint Martin (French side) at no extra cost, you may not need one.
Which networks do Saint Martin (French side) eSIMs use?
Saint Martin (French side) eSIMs on MobiMatter run on 2 networks: Digicel and Orange. Each plan names its network, so you can pick the one with better coverage where you are going.
Which eSIM is best for Saint Martin (French side)?
No plan covers Saint Martin (French side) alone right now, so the choice is a multi-country plan. The top one is 10 GB for 30 days at $19.99 from Ubigi, covering 5 countries. We rank plans on quality and value for money.
How much data do I need for a week in Saint Martin (French side)?
It depends on how you use your phone. Light use (maps, messaging, browsing) takes about 0.5–1 GB a day; scrolling a lot of social video can take 2–3 GB or more. Typical use per hour:
- Instagram Reels, TikTok: 0.3–1 GB
- YouTube, Netflix at standard quality: 0.5–1 GB
- Video calls (WhatsApp, FaceTime): 0.5–1 GB
- Voice calls (WhatsApp, FaceTime Audio): 50–70 MB
- Maps and navigation: 2–6 MB
- Messaging and browsing: 50–150 MB
The cheapest Saint Martin (French side) plan with at least 5 GB for a week or longer is 10 GB for 30 days at $19.99.
Do Saint Martin (French side) eSIMs support 5G and hotspot?
Saint Martin (French side) plans currently run on 4G/LTE. Hotspot (tethering) works on every plan, so you can share your data with other devices.
Does a Saint Martin (French side) eSIM come with a phone number?
Most travel eSIMs, including most Saint Martin (French side) plans, are data-only and have no local number. You keep your usual number on your main SIM for calls, texts and WhatsApp. Plans that include a number or minutes say so on the plan page.
Will my phone work with a Saint Martin (French side) eSIM?
Yes, if it supports eSIM and is not locked to a carrier. To check, dial *#06#: if an EID number appears, your phone supports eSIM. Most iPhones from the XS/XR on, Galaxy S20 and later and Pixel 3 and later do, except most models sold in mainland China and some sold in Hong Kong and Macao.
Can I keep my own SIM and WhatsApp while using a Saint Martin (French side) eSIM?
Yes. Your eSIM and your main SIM can be active at the same time. Use the eSIM for mobile data with data roaming on for that line, and turn data roaming off on your home SIM to avoid charges. WhatsApp keeps working on your usual number.
How it works
- 1
Checkout using secure payment methods
Get your eSIM by email within seconds.
- 2
Install eSIM
Instantly get your eSIM and configure it in your eSIM compatible device
- 3
Enjoy high speed connectivity
Once eSIM is configured, you can enjoy high speed roaming data connectivity
Why get your Saint Martin (French side) eSIM from MobiMatter
All your eSIMs in one app
Buy, install and top up every eSIM in the MobiMatter app, and check how much data you have left at any time.
Choose your network
MobiMatter shows which network each plan uses, so you choose your carrier before you buy. Pick from 16 plans from 2 vetted providers with the data and price that fit your trip.
24/7 support
Our support team is available 24/7, before and after you buy, for every eSIM you get from MobiMatter.
What our customers say
5.0
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App Store5.0
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App Store5.0
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Play Store5.0
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Play Store5.0
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Play Store5.0
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Play Store