When to phone Mauritius (+230)
Mauritius runs on MUT — four hours ahead of GMT year-round. Knowing the best time to call Mauritius on +230 keeps you inside Port Louis office hours.
MUT, at a glance.
See the live gap between a global reference city and Mauritius's permanent MUT zone — no calculator needed.
Mauritius against the world's hubs.
Compare live Mauritian time against New York, London and Dubai so your call lands inside Port Louis office hours.
Understanding the time difference between the United States and Mauritius
Time zone differences across other major countries
Why timing matters for calls to Mauritius.
MUT at UTC+4 bridges East Africa and the Gulf — a Port Louis morning covers Nairobi's early afternoon and Dubai's business day simultaneously.
The best windows to reach Mauritius.
Four factors that decide when a Mauritian prospect picks up — anchored to the permanent MUT business day.
Mauritius runs at +04:00
The zone is Indian/Mauritius. Every window on this page is worked out from that offset rather than a rule of thumb, so the times shown are the ones that actually apply to Mauritius.
No daylight saving
Mauritius stays on +04:00 all year. The windows below only move when the caller's own country changes its clocks, not when Mauritius does.
Shared hours with 3 of 5 markets
Callers in London, Mumbai, Sydney share part of the working day with Mauritius. The table above gives the exact intersection for each.
Where the gap is too wide
There is no 9-to-5 overlap with New York, Los Angeles. Calling Mauritius from those cities means someone is working outside normal hours — worth saying so when you book the call.
How to call Mauritius using the +230 code.
Four simple steps for every call into Mauritius — eight digits, no area code.
Number anatomy
Dial exit code
Press + on mobile or 00 from most landlines. This opens an international line.
Enter +230
Mauritius's international code. Every call to Mauritius must start with +230.
Area prefix
Add the local area or mobile network code — always drop any leading zero used for domestic calls.
Full number
Dial the remaining subscriber digits. Your number is now correctly formatted for international routing.
Best time to call — every country.
Jump to any country's best-time-to-call guide. Search by name, ISO or dial prefix.
Reach Mauritian customers in their window, on the right network.
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When your working day overlaps Mauritius
Callers in London, Mumbai and Sydney share part of the working day with Mauritius. There is no shared working window with New York and Los Angeles.
| Calling from | Mauritius is | Call at (your time) | Which is (their time) |
|---|---|---|---|
| New York | 9h ahead | No shared working hours — you would need to call outside 9am-5pm | |
| Los Angeles | 12h ahead | No shared working hours — you would need to call outside 9am-5pm | |
| London | 4h ahead | 9:00 AM – 1:00 PM | 1:00 PM – 5:00 PM |
| Mumbai | 1h 30m behind | 10:30 AM – 5:00 PM | 9:00 AM – 3:30 PM |
| Sydney | 7h behind | 4:00 PM – 5:00 PM | 9:00 AM – 10:00 AM |
Windows are the intersection of a 9am-5pm working day in each place, using Mauritius'standard-time offset of +04:00. Mauritius does not observe daylight saving, so these windows hold all year — though they shift when the caller's own country changes its clocks.
FAQ
Calling Mauritius, answered.
Time zone, daylight saving and dialling questions for Mauritius (+230).