Yesim eSIM Data Plans for Saint Barthélemy

Yesim offers an unlimited‑data eSIM plan for Saint Barthélemy that is valid for 1 day and costs $14.15 USD. The plan is marked as unlimited, allows tethering, and notes that speeds may be throttled. As with most unlimited offerings, a Fair Usage Policy applies, meaning that after a certain amount of heavy use the data rate may be reduced. If you wonder how much data you can use at normal speed before throttling or whether the policy applies to your specific usage, it is best to contact Yesim for confirmation.

Yesim does not provide an eSIM with a phone number or SMS capability for Saint Barthélemy.
Only data‑only eSIM plans are available from this provider. Users can still communicate through the internet using VoIP applications such as WhatsApp, Telegram, or iMessage, which work over the data connection without requiring a local phone number or SMS service.

Yesim offers eight distinct data plans for Saint Barthélemy, comprising four single‑country plans and four multi‑country plans. The single‑country plans provide dedicated data for the island, while the multi‑country plans extend coverage to other destinations in the region. Prices range from about $13.93 to $114.91, and data caps vary from 3 GB up to unlimited. Some plans grant a fixed data allowance, whereas others may impose a daily data cap. Tethering is allowed on most plans, though speeds may be throttled in certain cases.