Compare the best eSIM plans for Martinique
Internet from the moment you land in Fort-de-France
By SamuelData collected on Page verified on Methodology
- Instant activation
- iPhone and Android compatible
- From €0.61 for 1 GB or more
- 2,100+ plans compared
Photo credit : Nicolas Doyen
€0.61
Cheapest plan, 1 GB or more
2,100+
Martinique plans
73+
Providers available
4G/5G
Networks supported
Entry price measured on fixed-volume plans of 1 GB or more covering the country. Volumes below 1 GB and plans billed per day, whose price is not comparable, fall outside the calculation.
Best eSIM deals for Martinique
Strongesim
1 GB
7 days
MQ
€0.61
eSIM.dog
1 GB
7 days
MQ
€0.68
Stellar eSIM
2 GB
30 days
MQ
€0.91
Bcengi
1 GB
365 days
MQ
€1.02
voilà
1 GB
7 days
MQ
€1.10
Spark Roam
1 GB
7 days
MQ
€1.16
eSIM for Martinique at a glance
From
€1.02
For 5 GB / 30 days
Plan duration
1 to 30+ days
Depending on the plan
Local networks
Orange Caraïbe, SFR Caraïbe, Digicel, Free
Caribbean 4G/5G coverage
VPN needed?
No
All services work fine
Hotspot sharing
Available
On most plans
Compatibility
iPhone XS+ / Android 8.0+
Check your device
Internet in Martinique: everything you need to know
Martinique has an excellent network: Orange Caraïbe, SFR Caraïbe, Digicel and Free Caraïbe cover the island in 4G, with 5G around Fort-de-France. Internet penetration is high, at mainland-France level (source: ITU DataHub, 2024). A travel eSIM connects you on landing, without relying on your accommodation's wifi.
- ●Very good 4G/5G in Fort-de-France, Les Trois-Îlets, Sainte-Anne, Le Diamant and Saint-Pierre. Good coverage on the Route de la Trace and along the coasts. Around Mount Pelée and in the northern rainforest, signal is limited to areas near the roads.
- ●High average mobile speed, often 40–90 Mbps download.
- ●No blocked services: Google, WhatsApp, Instagram, YouTube, Netflix work normally.
- ●Handy for Google Maps on the Caribbean-north roads, the ferries across Fort-de-France bay, activity bookings (diving, rum distilleries) and taxis.
Sources: Internet Society Pulse: France, ITU DataHub: France, ARCEP: mobile coverage
Datadopt Observatory
Price per GB in Martinique: what our data shows
According to the Datadopt Observatory, the lowest price per GB recorded in Martinique comes down to 0.08 €/GB, across a sample of 814 fixed-volume offers retained for the measurement. That floor is reached on large data bundles : a 5 GB plan over 30 days costs noticeably more per GB. The real differentiator is still the depth of the offer : the more plans compete, the easier it is to find the duration and data volume that fit your trip.
Lowest price per GB recorded
0.08 €/GB
Offers in the price sample
814
Americas average
0.46 €/GB
World ranking
39 / 215
Martinique is 83% cheaper than the Americas regional average (0.46 €/GB).
Source: Datadopt eSIM Price Observatory, 170,286 plans analysed, measured 1 September 2026.
See the eSIM price Observatory by country →Which eSIM providers for Martinique?
Here are the 6 best-placed eSIM providers for Martinique, ranked by best price per GB. Prices are expressed per GB so plans of different sizes can be compared on the same basis.
| Provider | Price per GB | From | Max duration | Hotspot | 5G |
|---|---|---|---|---|---|
| Stellar eSIM | 0.24 €/GB | 0.91 € | 30 d | Yes | Yes |
| Strongesim | 0.44 €/GB | 0.61 € | 30 d | Yes | Yes |
| eSIM.dog | 0.46 €/GB | 0.68 € | 30 d | Yes | No |
| 0.52 €/GB | 1.76 € | 30 d | Yes | No | |
| Spark Roam | 0.57 €/GB | 1.16 € | 30 d | Yes | No |
 eSIMCard | 0.75 €/GB | 1.19 € | 30 d | Yes | No |
Providers ranked by best price per GB, across plans of at least 1 GB. Source: Datadopt catalogue.
Compare all plans →Device compatibility
eSIM is built into every iPhone XS and later, as well as Samsung Galaxy S20+, Google Pixel 3a+ and most high-end Motorola, Oppo, Sony and Xiaomi models.
Not sure about your device? Check compatibility here.
How to install your eSIM for Martinique
- 1. Compare offers on https://www.datadopt.com/en/compare/mq
- 2. Browse our partners' eSIM offers and choose the data volume and duration that fit your trip.
- 3. Purchase the eSIM plan that best fits your needs on our partner's site.
- 4. Receive a QR code by email after purchase.
- 5. Before you leave or during your stay, add the eSIM to your smartphone (Note: a stable Wi-Fi connection may be required during this step.)
- 5.1. On iPhone: Settings > Mobile Data > Add Plan > Scan the QR code
- 5.2. On Android: Settings > Connections > SIM card manager > Add a mobile plan
- 6. Once you arrive, turn on the data of your eSIM and enjoy reliable internet in Martinique.
First eSIM? The full walkthrough, with iOS and Android screenshots, lives in our guide how to install an eSIM on your smartphone.
Frequently asked questions
Does the eSIM really work in Martinique?
Yes. Martinique travel eSIMs ride on Orange Caraïbe, SFR Caraïbe, Digicel or Free Caraïbe, with excellent 4G/5G coverage. Check the partner network in each offer's detail on Datadopt.
Does my mainland-France plan work in Martinique?
Most "France entière" plans include the overseas departments at no extra cost, but not all (some prepaid or entry-level plans exclude them). Check yours; otherwise an eSIM avoids out-of-plan charges.
What if I come from abroad?
Then Martinique is a full roaming destination, often billed at a high rate. A prepaid travel eSIM with a few GB costs far less than a day of international roaming.
How much data for a week in Martinique?
Plan 3–6 GB: Maps, WhatsApp, activity bookings and some streaming. More if you share the connection in a rental car.
Is there signal around Mount Pelée?
On the roads and villages of the north (Saint-Pierre, Le Prêcheur, Grand-Rivière), yes. On the Pelée trails and in the rainforest, signal weakens: download your offline maps.
How much does an eSIM cost in Martinique, and is it cheap?
According to the Datadopt Observatory, the lowest price per GB recorded in Martinique comes down to 0.08 €/GB, across a sample of 814 fixed-volume offers retained for the measurement. That floor is reached on large data bundles : a 5 GB plan over 30 days costs noticeably more per GB. The real differentiator is still the depth of the offer : the more plans compete, the easier it is to find the duration and data volume that fit your trip. Martinique is 83% cheaper than the Americas regional average (0.46 €/GB). In our global ranking of well-covered eSIM markets, Martinique sits at position 39 of 215 by price per GB (1 = cheapest). Source: Datadopt eSIM Price Observatory, 170,286 plans analysed, measured 1 September 2026.
See the eSIM price Observatory by country →Explore other popular destinations
Ready to stay connected in Martinique?
Compare the best eSIM offers and enjoy data the moment you arrive, at the best price.