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TimezonePair
Home·Istanbul·Istanbul × Port Louis
Prime meridian·:: UTC·

Istanbul×Port Louis

Turkey · TR
Istanbul
—:—
Europe/Istanbul·
No DST
Mauritius · MU
Port Louis
—:—
Indian/Mauritius·
No DST

Istanbul is 1 hour ahead of Port Louis. Scrub a time, meet in the overlap, ship the invite — before the kettle boils.

◊ at a glance

Three numbers. The ones that decide the meeting.

01
Difference
1h ahead
Istanbul vs Port Louis
02
Overlap
7h
Business hours 09:00 – 17:00
03
UTC offsets
GMT+3 / GMT+4
Istanbul · Mauritius
04
Flight
9h 13m
7,412 km · great-circle, non-stop cruise
◊ the overlap

When the world meets at work.

24-hour overlap
7h shared · 09:00 – 16:00 Istanbul
Istanbul
—:—
0
3
6
9
12
15
18
21
Port Louis
—:—
3
6
9
12
15
18
21
0
Scrub a meeting time14:00 Istanbul
Same moment in Port Louis15:00 Port Louis
◊ hour by hour

Read the day in both zones.

Share this meeting
timezonepair.com/from/istanbul/to/port-louis?t=14&a=A&d=2026-05-24&dur=60
14:00 Istanbul15:00 Port Louis
Full 24-hour reference
IstanbulPort Louis
00:00
01:00
01:00
02:00
02:00
03:00
03:00
04:00
04:00
05:00
05:00
06:00
06:00
07:00
07:00
08:00
08:00
09:00Port Louis only
09:00Both working
10:00
10:00Both working
11:00
11:00Both working
12:00
12:00Both working
13:00
13:00Both working
14:00
14:00Both working
15:00
15:00Both working
16:00
16:00Istanbul only
17:00
17:00
18:00
18:00
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23:00
00:00
◊ travel essentials

Crossing the border. Money, language, plugs.

Money changes hands at the border: Istanbul uses the TRY (₺) and Port Louis uses the MUR (₨). Language shifts too — Turkish in Istanbul, English in Port Louis. Be careful behind the wheel: Istanbul drives on the right, Port Louis on the left.

Istanbul
Country
Turkey
Capital
Ankara
Currency
Turkish lira (TRY · ₺)
Language
Turkish
Calling code
+90
Drives on
Right
Port Louis
Country
Mauritius
Capital
Port Louis
Currency
Mauritian rupee (MUR · ₨)
Language
English, French, Mauritian Creole
Calling code
+230
Drives on
Left
◊ common questions

Quick answers. Before you book the call.

What's the time difference between Istanbul and Port Louis?

Istanbul is 1 hour ahead of Port Louis. Istanbul runs on GMT+3 and Port Louis on GMT+4. 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 7 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 Istanbul from Port Louis?

About 7,412 km as the crow flies (great-circle distance). A non-stop commercial flight cruises that in roughly 9h 13m, 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 Istanbul and Port Louis use?

Istanbul uses the Turkish lira (TRY, ₺); Port Louis uses the Mauritian rupee (MUR, ₨). 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 Istanbul from Port Louis?

Dial the international prefix used by your carrier (often 00), then +90, 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 Istanbul and Port Louis?

Istanbul primarily speaks Turkish; Port Louis speaks English, French, Mauritian Creole. English is widely used in business contexts in major cities of both, but written contracts may need translation.

Do Istanbul and Port Louis drive on the same side of the road?

No. Turkey drives on the right, Mauritius on the left. If you're renting, expect a learning curve on the first day — especially at roundabouts and when judging the centre of the lane.

◊ keep going

One pair down. 299 cities to go.

Every pair in 300 cities runs the same clocks, the same overlap, the same one-click invite. Pick another.

ISTANBUL · Europe/Istanbul
GMT+3 · 41.01°, 28.98°

PORT LOUIS · Indian/Mauritius
GMT+4 · -20.16°, 57.50°

7h shared · 1h ahead