Roamify eSIM Data Plans for Mongolia

There are no plans from Roamify that provide truly unlimited high‑speed data in Mongolia. All of the available options have a fixed data allowance and, after that limit is reached, the speed would be throttled if a reduced‑speed rate is applied (though no specific reduced speed figure is listed in the data).

Roamify does offer a range of fixed‑data eSIMs that can accommodate higher usage. For example, a 15GB plan valid for 10 days costs $25, while an 8GB plan for 5 days is priced at $12. These larger data packages are suitable for travelers who need more than 5–10GB of high‑speed data. Choosing a fixed‑data plan can be a cost‑effective solution unless a user requires an unlimited data plan for heavy consumption.

Roamify lists 11 single‑country data plans that are specifically tailored for use in Mongolia, and it also offers 36 multi‑country plans that include coverage of Mongolia along with other destinations. The plans vary in price from about $5 to $140, with data caps that range from 1 GB up to 100 GB and validity periods from 5 days to 365 days. Some plans are fixed‑data packages that provide a set amount of data for the entire validity, while others are daily‑data‑cap plans that allow a specified amount of data to be used each day, giving travelers more flexibility depending on how long they stay.