Find the best eSIM for Saint Helena, Ascension and Tristan da Cunha

There are 1 provider and 2 prepaid data plans available in Saint Helena, Ascension and Tristan da Cunha, the selection is somewhat limited, but travelers can still choose a plan that matches their needs.

Currently, there are no unlimited data eSIM plans available for Saint Helena, Ascension, and Tristan da Cunha. Travelers visiting these destinations should estimate their likely data usage based on planned activities such as email, social media, maps, and web browsing. It is advisable to select an eSIM plan with a data allowance sufficient to comfortably cover these anticipated needs throughout the duration of the trip.

• Sure South Atlantic: The sole telecommunications provider in Saint Helena, Ascension Island, and Tristan da Cunha, offering mobile services including 2G and 4G/LTE networks.

There are no Mobile Virtual Network Operators (MVNOs) operating in these territories.

Travel eSIM plans that include a phone number and SMS support are not available for Saint Helena, Ascension and Tristan da Cunha. Travelers can still acquire data‑only eSIMs for the island group and use VoIP applications such as WhatsApp, Telegram or iMessage to make calls or send messages over the data connection.