Yesim eSIM Data Plans for Martinique

Yesim offers an unlimited eSIM plan that covers Martinique. The plan is valid for 1 day and costs $20.89 USD. While it provides unlimited data, speeds may be throttled after heavy usage in accordance with a Fair Usage Policy, so users should contact Yesim to confirm any potential speed reductions and the typical amount of data that remains at normal speed.

Yesim does not provide a Martinique eSIM that includes a local phone number or SMS capability. For travelers to Martinique, Yesim only offers data‑only eSIM plans. You can still use data‑based services such as WhatsApp, Telegram, and iMessage for calls and messaging through an internet connection.

Yesim provides three single‑country data plans that cover only Martinique, and four multi‑country plans that include Martinique along with other Caribbean destinations. The available packages vary from a 3 GB option up to unlimited data, and prices span from roughly $20.89 to $76.61. Most plans allow tethering, and data speeds may be subject to throttling after a certain usage threshold.