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Roaming in Mauritius from the USA
AT&T vs eSIM.

Each operator's option for a 10-day trip, checked on its own site, next to a live data eSIM price for Mauritius.

See Mauritius eSIM plans →

10-day trip to Mauritius

OperatorCostIncludesSlashtel eSIM (same trip)Difference
AT&T$120 · 10 days$12/day x 10 days10GB, 30 days: $32.49$87.51 less

Operator prices as listed on att.com on 19 October 2026; they include calls as well as data. Where an operator charges by the day, we compare an eSIM with at least 1GB a day. Slashtel prices are live in US dollars. AT&T is a trademark of AT&T Intellectual Property. Slashtel is not affiliated with AT&T.

Questions

Which US operator is cheapest for roaming in Mauritius?

For a 10-day trip, AT&T at $120. Options differ in calls and data allowances, so compare what you will use.

Is a data eSIM cheaper than roaming in Mauritius?

For data, yes against each option we list: a Slashtel eSIM for the same trip costs $32.49 (vs AT&T $120). Operator options also include calls; the eSIM is data only.

Can I keep my US number in Mauritius?

Yes. Keep your US SIM in the phone for calls and texts such as bank codes, and use the eSIM for mobile data.

AT&T roaming Mauritius: full comparisonAll destinations