Airalo eSIM Data Plans for Tanzania

Airalo does not provide a truly unlimited data eSIM for Tanzania. The plans named “Unlimited” deliver 3 GB per day; once that daily quota is reached the speed drops to 1000 kbps. After the limit the plan remains active for the chosen validity period.
Customers who need a larger, untethered data allowance can opt for fixed‑data plans instead. For example, a 20 GB Tanzacomm plan for 15 days costs $45 USD, while the same amount for 30 days costs $46 USD. A 20 GB Discover plan is also offered for 365 days at $66 USD. These fixed‑data options can be more cost effective for travelers who expect substantial usage without speed throttling.

Airalo does not sell a Tanzania eSIM that includes a phone number or SMS capability. All eSIM plans available for Tanzania from Airalo are data‑only and do not provide voice or text messaging over the mobile network.

Travellers can still make calls and send messages using popular VoIP applications such as WhatsApp, Telegram, or iMessage, which operate over data connections.

Airalo provides 17 single‑country plans that cover Tanzania and 15 multi‑country plans that include the country within their coverage area. The plans vary in cost from about $4.50 to $99 and offer data from 1 GB to 20 GB, with validity periods ranging from 3 days up to a full year. Among the single‑country options, some plans deliver a fixed amount of data while others offer a daily data cap. The same variation exists in the multi‑country catalogue, allowing travelers to select a package that balances cost, data allowance, and the length of their stay.