Updating current time…
MauritiusMUT
UTC+4
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RET
UTC+4
same time
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Quick answers

Selected conversion

4:00 pm16:00 MUT (UTC+4), Nov 2, 2026 = 4:00 pm16:00 RET (UTC+4), Nov 2, 2026

Port Louis and RET have the same local time.

How the time difference changes

Port Louis and RET have the same time year-round.

Working hours of 9:00 am to 6:00 pm in Port Louis correspond to 9:00 am to 6:00 pm in RET.Working hours of 09:00 to 18:00 in Port Louis correspond to 09:00 to 18:00 in RET.

Compare Port Louis time with RET time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.

Time Difference

MUT (Mauritius Time) and Reunion Time have the same local time.
4:00 pm16:00 in Port Louis, Mauritius is 4:00 pm16:00 in RET

Port Louis to RET call time
Best time for a conference call or a meeting is between 9am-6pm09:00-18:00 in Port Louis which corresponds to 9am-6pm09:00-18:00 in RET

4:00 pm16:00 MUT (Mauritius Time) (Port Louis, Mauritius). Offset UTC +4:00 hours
4:00 pm16:00 Reunion Time (RET). Offset UTC +4:00 hours

4:00 pm16:00 Port Louis, Mauritius / 4:00 pm16:00 RET

Choose an hour to update the converter. Day labels such as “next day” or “+1” are relative to the selected date in the first column. Use Up and Down arrow keys, Home or End to move between hours, then Enter or Space to select.

Hourly time comparison
Port Louis, MauritiusRET
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Port Louis Time Zone and Facts

Time Zone

Abbreviation / Offset
MUT – Mauritius Time, UTC+4 (no daylight saving time)

Port Louis Facts

Country
Mauritius
Alternative Names
Bort Lois, Po-Loui, Por Loui, Por-Loui, Port Lois, Port Louis, Port Louis Town, Port Lui, Port Luis, Port Luisas, Port Luiz, Port-Louis, Port-Lui, Port-Luiso, Port-lui, Portlui, Portluī, Portus Ludovici, Puerto Louis, Pò-Loui, bwr lwys, lu yi gang, phxrt hluys, porata lu'i, port luyis, porta lu'i, porta lu'isa, poteulu-iseu, potoruisu, pwr lwʼy, Πορ Λουί, Πορ-Λουί, Порт Луи, Порт Луис, Порт-Луи, Порт-Луі, Порт-Луї, Պորտ Լուի, פור לואי, بور لويس, پورت‌لوئیس, پورٹ لوئس, پورٹ لوئی, پۆرت لویس, पोर्ट लुई, पोर्ट लुईस, পোর্ট লুইস, ਪੋਰਟ ਲੂਈ, ପୋର୍ଟ ଲୁଇସ, போர்ட் லூயிஸ், പോർട്ട് ലൂയിസ്, พอร์ตหลุยส์, ལོ་ཡི་སི་གྲུ་ཁ།, პორტ-ლუი, ፖርት ሉዊስ, ポートルイス, 路易港, 포트루이스
Population
155,226
Currency
Rupee (MUR)
Geographic Coordinates
20° 09' S Latitude / 57° 29' E Longitude
International Dialing Code
+230

Reunion Time

Offset: RET is 4 hours ahead of Greenwich Mean Time (GMT).

Countries using this time zone: Réunion

Principal Cities: The largest city in the RET time zone is Saint-Denis in Réunion, with about 154,765 people. Other major cities in this time zone include Saint-Paul, Saint-Pierre, Le Tampon, Saint-André.

Daylight Saving: Clocks in Reunion Time (RET) do not change for daylight saving time, so RET stays the same throughout the year. Other time zones may set clocks forward in summer and back in winter; see upcoming clock changes worldwide.

RET representations, usage and related time zones

W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
  • +04 - basic short
  • +0400 - basic
  • +04:00 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
  • +0400 - sign character (+) followed by a four digit time providing hours (04) and minutes (00) of the offset. Indicates an offset of four hours to the east of the zero meridian.
Military/NATO: Used by the U.S. military, Chinese military and others
  • Delta - Military abbreviation for RET
  • D - short form of 'Delta'
Time zones with the GMT +4 offset:
  • KUYT - Kuybyshev Time
  • MSD - Moscow Daylight Time
  • SAMT - Samara Time
  • AMT - Armenia Time
  • AZT - Azerbaijan Time
  • D - Delta Time Zone
  • GET - Georgia Standard Time
  • GST - Gulf Standard Time
  • MUT - Mauritius Time
  • RET - Reunion Time
  • SCT - Seychelles Time