RoameSIM eSIM Data Plans for Martinique

RoameSIM does not provide a truly unlimited data eSIM for Martinique. The plans that use “Unlimited” in their names actually allow 3 GB per day of high‑speed data; after that daily limit is reached the speed is reduced to 1 000 kbps. If a visitor prefers a plan with a set amount of data, RoameSIM offers alternatives such as a 20 GB plan for 30 days at $58.80 USD or a 60 GB plan for 125 days at $208.60 USD, both with tethering included and no throttling after the limit. These fixed‑data plans are often more cost‑effective unless a traveller needs an unrestricted data experience.

RoameSIM does provide eSIM plans for Martinique that include a phone number and SMS capabilities. The plans are part of the Discover Global lineup and offer data caps ranging from 1 GB to 20 GB, with validity periods from 7 days to 365 days and prices from $21.00 USD to $124.60 USD. Each plan assigns a phone number with dialing code +1, allowing inbound and outbound voice calls as well as inbound and outbound SMS. Users interested in specific features should confirm details directly with RoameSIM.

RoameSIM lists 12 single‑country plans that cover Martinique exclusively, and 19 multi‑country plans that include Martinique among their broader coverage. The available plans range from a price of roughly $2.40 USD up to $208.60 USD, with data caps spanning from 200 MB to 60 GB. Some plans use a daily data cap while others offer a fixed data amount; the provider supplies six daily‑cap options and 25 fixed‑cap options, allowing users to choose the model that best fits their usage habits.