* The "as low as" figure is the lowest per-day rate, taken from the longest unlimited data plan on sale here.
Here's how Onetel stacks up against other options in Martinique.
Prices shown in USD
7 days of unlimited data in Martinique costs $98.80 — about $14.11 a day on Orange Caraïbe, Digicel Martinique or Free Caraïbe, with no roaming charge and no SIM to swap. In Martinique, 5G is live and median mobile download speed is 42.2 Mbps.
Choose your Martinique eSIM by matching the allowance and validity period to your trip, then compare the selected product details with the local network, band and speed references already shown on this page.
Start with the length of your stay, then allow for navigation, messaging, streaming and work use. Each option below is a plan size that is currently available for this destination.
Best for: A short visit with maps, messages and occasional browsing.
This option pairs the 1 GB allowance with a stated validity period of 7 days.
Usage tip: Save maps before longer journeys and use Wi-Fi for large downloads.
Best for: A stay of around two weeks with regular navigation and messaging.
The 2 GB allowance remains available across a stated validity period of 15 days.
Usage tip: Keep automatic app updates and cloud backups on Wi-Fi.
Best for: A longer stay or more frequent streaming, video calls or work use.
The 10 GB or more / 30 days profile provides a larger data pool than the short-trip options on this page.
Usage tip: Compare the allowance with your normal phone usage and monitor it during the trip.
Your eSIM roams onto Martinique's own operators. These are the networks and the frequencies they run — check your phone supports them before you travel.
Source: nPerf, 2025
Dense rainforest interior and mountainous terrain in the north have significant coverage gaps across all operators. Orange Caraïbe and Free Caraïbe launched 5G in 2024, limited to major urban areas (Fort-de-France, Le Lamentin, Schœlcher).
The Martinique mobile network source is linked below as a public network reference. Check the places on your itinerary where the source offers local detail, then confirm the network information for the selected eSIM product. The operator table on this page provides the country-level reference, while the selected product details identify which network information applies to your plan.
Check your accommodation and the places you expect to visit in Martinique. Indoor reception can differ from an outdoor map, so keep the property Wi-Fi details available as well.
Review the full route rather than checking only the arrival city. Save tickets, addresses and maps offline before longer road or rail journeys.
Check the selected product scope for every country on your itinerary. Your Martinique plan and a regional plan may have different included destinations and validity periods.
Compare your phone with 4G bands B1, B3, B7, B20, B28 and 5G bands n78 in the existing Martinique network table. Support for more of the listed bands gives the phone more options when connecting, while the selected product, location and local network conditions determine the service available.
Keep the QR code and installation instructions available offline, and complete each step according to the selected product's instructions.
When validity starts: Validity-start rules can differ by product. Check the selected plan details before installation and travel.
Martinique blends French and West Indian cultures. Start in Fort-de-France, the capital, for markets and rum shops. Drive north to Mount Pelée; the volcano last erupted in 1902 and remains active. For swimming, Anse Noire offers a black-sand beach with calm water. Learn basic French Creole greetings; locals appreciate the effort. Avoid driving after dark in rural areas due to poor lighting and wandering animals. Sunday mornings many shops close; plan excursions instead. Carry cash for small vendors. The island is small, so a rental car gives flexibility, but book ahead during peak season. Respect the environment by not removing coral or shells.
Martinique's cuisine blends African, French, Indian, and Caribbean influences. Street food is a good entry point. Try these dishes:
Martinique has a tropical climate. The high season runs from December to May, when rainfall is lower and temperatures average 26-30°C. This period is busy; book accommodation and car rental months ahead. June to November is the wetter season, with higher humidity and a risk of tropical storms. September and October are the rainiest months and often see fewer tourists. However, May and November offer a balance: lower prices, fewer crowds, and still good weather. If you travel in the wet season, buy travel insurance that covers cancellations from storms. Carry mosquito repellent year-round, especially after rain.
Pack for warmth and sun. Martinique's climate is consistently hot and humid.
The details worth knowing about your Martinique eSIM
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