Port Louis×Ulaanbaatar
Three numbers. The ones that decide the meeting.
When the world meets at work.
Read the day in both zones.
Crossing the border. Money, language, plugs.
Money changes hands at the border: Port Louis uses the MUR (₨) and Ulaanbaatar uses the MNT (₮). Language shifts too — English in Port Louis, Mongolian in Ulaanbaatar. Be careful behind the wheel: Port Louis drives on the left, Ulaanbaatar on the right.
- Country
- Mauritius
- Capital
- Port Louis
- Currency
- Mauritian rupee (MUR · ₨)
- Language
- English, French, Mauritian Creole
- Calling code
- +230
- Drives on
- Left
- Country
- Mongolia
- Capital
- Ulan Bator
- Currency
- Mongolian tögrög (MNT · ₮)
- Language
- Mongolian
- Calling code
- +976
- Drives on
- Right
Quick answers. Before you book the call.
What's the time difference between Port Louis and Ulaanbaatar?
Port Louis is 4 hours ahead of Ulaanbaatar. Port Louis runs on GMT+4 and Ulaanbaatar on GMT+8. The gap can shift by an hour when either side enters or leaves daylight saving — the live clocks above always reflect the current offset.
When's the best time to schedule a meeting?
There are 4 hours where both cities are inside a 09:00–17:00 workday. Aim for the middle of that window so neither side is starting or closing out.
Does daylight saving time change the difference?
Yes, if either city observes DST. When one side shifts and the other doesn't, the gap changes by one hour. The DST badges under each clock show whether each zone is currently shifted and when the next transition lands.
How far is Port Louis from Ulaanbaatar?
About 9,023 km as the crow flies (great-circle distance). A non-stop commercial flight cruises that in roughly 11h 7m, not counting airport time, winds, or routing around restricted airspace.
Can I send this meeting time as a calendar invite?
Yes. Pick a time on the slider above, open the meeting card, customize the title and duration, then download the .ics file. It imports cleanly into Google Calendar, Outlook, and Apple Calendar with the correct timezone attached.
What currency do Port Louis and Ulaanbaatar use?
Port Louis uses the Mauritian rupee (MUR, ₨); Ulaanbaatar uses the Mongolian tögrög (MNT, ₮). Check the live rate before transferring money or paying with a card abroad — most banks add a 1–3 % FX margin on top of the mid-market rate.
How do I call Port Louis from Ulaanbaatar?
Dial the international prefix used by your carrier (often 00), then +230, then the local number — drop any leading zero of the city or mobile code. For free calls, WhatsApp, Signal, and FaceTime work over Wi-Fi regardless of country code.
What language is spoken in Port Louis and Ulaanbaatar?
Port Louis primarily speaks English, French, Mauritian Creole; Ulaanbaatar speaks Mongolian. English is widely used in business contexts in major cities of both, but written contracts may need translation.
Do Port Louis and Ulaanbaatar drive on the same side of the road?
No. Mauritius drives on the left, Mongolia on the right. If you're renting, expect a learning curve on the first day — especially at roundabouts and when judging the centre of the lane.