merdata eSIM Data Plans for Australia

Merdata does not provide an unlimited data eSIM for Australia. The available plans are fixed data bundles, such as the 50 GB 30‑day plan, the 50 GB 180‑day plan, and the 20 GB 30‑day plan. These options give a set amount of high‑speed data that must be used within the specified validity period. Choosing a fixed data plan can be more cost‑effective for most travelers unless they require an unlimited data allowance.

Merdata does not provide Australia eSIM plans that include a phone number or SMS capability. Consumers can only purchase data‑only plans from this provider for Australian coverage. Travelers who need voice or text services can typically rely on VoIP applications such as WhatsApp, Telegram, or iMessage over the purchased data connection, although it is advised to confirm that these services are accessible and not restricted in Australia before purchasing.

Merdata lists 16 single‑country plans that cover only Australia and 41 multi‑country plans that include Australia as part of the network. Prices range from about US $1.48 to US $105.81, and data caps span from 500 MB to 50 GB. Some plans provide a fixed data allotment while others use a daily data cap; the single‑country plans focus solely on Australian coverage, whereas the multi‑country plans bundle Australian access with additional destinations.