ByteSIM eSIM Data Plans for Antigua and Barbuda

ByteSIM does not currently offer an unlimited data eSIM plan for Antigua and Barbuda. All ByteSIM plans for this destination are fixed data packages, the most common being 10GB for periods ranging from 3 days to 15 days.

Choosing a fixed data plan can be more cost‑effective for most travelers, especially those who do not need continuous high‑speed data. If you require a larger data allowance, ByteSIM provides other fixed plans with higher data caps—these alternatives may be a better fit for heavy users who wish to avoid the higher cost or throttling that can come with unlimited plans.

ByteSIM does not offer an eSIM for Antigua and Barbuda that includes a local phone number or SMS capability. All plans for this destination are data‑only, meaning they provide internet access without voice or text services. Users who need to make calls or send messages can instead rely on data‑based VoIP applications such as WhatsApp, Telegram, or iMessage, which work over the data connection provided by the eSIM.

ByteSIM currently offers 34 single coverage data plans for Antigua and Barbuda. These plans range in price from $4.90 to $119.00 and offer data caps between 500MB and 10GB. ByteSIM also provides plans with either a fixed data amount or a daily data cap, with 14 plans offering a daily allowance and 20 providing a specific data volume. No multi-country plans covering Antigua and Barbuda are available from this provider. Tethering is allowed on some plans.