🇲🇶 eSIM plans for Martinique

Starting at $14.03/day*

No data caps
7-days valid
Fast, reliable connection
Skip the roaming bill
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Get your unlimited data

How many days

More days, lower daily rate

How many eSIMs

More eSIMs, bigger discount

Total

—

Get Martinique eSIM

Install it now or once you're away. Nothing starts counting until you reach your destination and switch the eSIM on.

* The "as low as" figure is the lowest per-day rate, taken from the longest unlimited data plan on sale here.

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Why buy from us?

Here's how Onetel stacks up against other options in Martinique.

Onetel

Local SIM card

Roaming

Uncapped data plans

Activates instantly

Your number stays the same

No surprise charges

No lock-in

24/7 support

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eSIM costs for 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.

Duration	Data	Price	Daily cost
1 day	—	$15.10	$15.10/day
3 days	—	$43.00	$14.33/day
5 days	—	$70.90	$14.18/day
7 days	1 GB	$98.80	$14.11/day
10 days	—	$140.66	$14.07/day
15 days	2 GB	$210.42	$14.03/day
30 days	3 GB	$28.78	$0.96/day

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Which networks you connect to in Martinique

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.

Operator	4G / LTE bands	5G bands	5G
Orange Caraïbe	B1, B3, B7, B20, B28	n78	Yes
Digicel Martinique	B1, B3, B7, B20	—	No
Free Caraïbe	B1, B3, B7, B20, B28	n78	Yes

42.2 Mbps

Median download

11.1 Mbps

Median upload

Source: nPerf, 2025

Coverage in Martinique

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).

Common Questions

The details worth knowing about your Martinique eSIM

Your eSIM connects to Orange Caraïbe, Digicel Martinique, and Free Caraïbe. This means you get 4G on all three and 5G in major urban areas from Orange Caraïbe and Free Caraïbe. Digicel has no 5G.

Martinique 4G uses bands B1, B3, B7, B20, B28. If your phone lacks B20 or B28, you may get weaker indoor or rural signal. For 5G (n78), only phones sold for Europe, Asia, or the Caribbean are likely compatible.

No. The eSIM works only within Martinique. If you take a ferry to Guadeloupe or Dominica, your connection stops at the border. You would need a separate eSIM for each island.

Data is not filtered or blocked, but speeds are limited by the local networks. Median download is 42.15 Mbps (nPerf, 2025). Heavy use, like 4K streaming, may feel slower in congested areas or outside cities.

No. Dense rainforest in the interior and mountainous north have significant coverage gaps on all operators. Expect reliable 4G only on the coast, in Fort-de-France, Le Lamentin, and Schœlcher. 5G does not reach beyond these towns.