Bordersim eSIM Data Plans for Tanzania

Bordersim does not provide an unlimited data eSIM for Tanzania. The provider’s Tanzania‑only offerings are fixed‑data plans, such as the 20GB plan valid for 30 days at $37.49 USD and the 10GB plan valid for 30 days at $21.49 USD. These plans include tethering, 5G support, and are available for purchase directly from Bordersim. Choosing a fixed data plan can be more cost‑effective for most travelers unless they anticipate extremely heavy data usage.

Bordersim does not offer Tanzania eSIM plans that include a phone number or SMS capability. Travelers can purchase only data‑only eSIMs, which provide internet connectivity via the local network. To make or receive calls and messages, users can rely on VoIP applications such as WhatsApp, Telegram, or iMessage, which work over the data connection.

Bordersim offers 7 single‑country data plans and 16 multi‑country plans for use in Tanzania. The single‑country plans provide a range of 100 MB to 20 GB of data for periods between 7 and 365 days, with prices from about $3.49 to $111.99. Multi‑country plans cover the same data and validity ranges, allowing the same data amounts to be used across multiple destinations while retaining a price range that spans $3.49 to $111.99, and many of these plans permit tethering.