1 GB
Data
7 days
Validity
$2.80
$2.80/GB
esimx.com Promo code
eSIMX eSIM Martinique 2026: Promo Code, Data Plans & Prices
eSIMX eSIM Martinique 2026: promo code, plans and prices. How much does it cost? Rates by days and GB, from the cheapest to the largest data package.
Traveling to more than one country? Add it to the search.
Updated Nov 9, 2026
eSIMX plans and prices for Martinique
eSIMX for Martinique FAQ.
Is there an eSIMX promo code for Martinique?
+
Yes. Use our code when you buy a Martinique plan. Enter it at checkout.
How much does the cheapest eSIMX for Martinique cost?
+
The cheapest eSIMX for Martinique costs $2.80 and gives you 1 GB for 7 days. We recheck prices daily, so this price is up to date. You can buy it on the official eSIMX site.
Does eSIMX work in Martinique?
+
Yes, eSIMX works in Martinique on its Martinique-only plans and on its regional eSIMs. If your eSIM is installed but won't connect after you land, open your phone's settings and turn on data roaming for it. Your home SIM can stay as it is.
How much is an eSIMX for Martinique for 7, 15 or 30 days?
+
For Martinique alone, these are eSIMX's lowest prices by trip length:
- 7 days: $2.80 for 1 GB
- 30 days: $3.80 for 3 GB
eSIMX has no 15-day plan for Martinique.
Does eSIMX have an unlimited data eSIM for Martinique?
+
No, eSIMX has no unlimited plans for Martinique, so every plan comes with a set amount of data.
What is eSIMX, and is it good for Martinique?
+
eSIMX is an eSIM store for travelers, with plans covering 196 destinations.
How much does 1 GB of data cost with an eSIMX in Martinique?
+
With eSIMX, 1 GB in Martinique can cost as little as $0.88, on the plan with 10 GB for 30 days.
Does eSIMX have 5G in Martinique?
+
Yes, every eSIMX plan for Martinique has 5G. Your phone needs to support 5G too: on iPhone, that means an iPhone 12 or newer.
Can I use an eSIMX as a mobile hotspot in Martinique?
+
Yes, most eSIMX plans let you share data through a personal hotspot.
Does eSIMX have a phone plan with a number for Martinique?
+
No, eSIMX's Martinique plans are data only, so your home number stays on your main SIM. You can still call and message people through WhatsApp or other apps.
Can I buy an eSIMX before my trip to Martinique and use it later?
+
Yes, but install and activate the eSIM within 30 days of purchase. On most plans, the days start when you arrive and connect to a network in Martinique, and on a few they start at installation, so check the plan details before you buy.
Can I top up an eSIMX?
+
No, you can't add data to an eSIMX. When your data runs out, you buy a new eSIM in the app or on the website.
Does eSIMX have a regional eSIM that works in Martinique?
+
Yes, eSIMX has 4 regional plans that cover Martinique and other countries. These keep you online as you cross borders. But if you're only going to Martinique, a Martinique-only plan costs less. For example, 5 GB for 30 days is $4.80 on the Martinique eSIM and $44.80 on the regional one.