Porto to Mauritania time converter

Mauritania is 1 hour behind Porto. When it is 9:00 AM in Porto, it is 8:00 AM in Mauritania.

Porto WEST

Tuesday, October 20, 2026

Mauritania GMT

Tuesday, October 20, 2026

Porto
Portugal
Tue, Oct 20
WESTUTC+1
Mauritania
Tue, Oct 20
GMTUTC+0-1h
Finding your time zone…
Shared working hours (9:00–18:00)

Porto to Mauritania conversion table

Every hour of today in Porto and the matching time in Mauritania. Light rows are typical working hours (9:00–18:00).

PortoMauritania
12:00 AM11:00 PM−1 day
1:00 AM12:00 AM
2:00 AM1:00 AM
3:00 AM2:00 AM
4:00 AM3:00 AM
5:00 AM4:00 AM
6:00 AM5:00 AM
7:00 AM6:00 AM
8:00 AM7:00 AM
9:00 AM8:00 AM
10:00 AM9:00 AM
11:00 AM10:00 AM
12:00 PM11:00 AM
1:00 PM12:00 PM
2:00 PM1:00 PM
3:00 PM2:00 PM
4:00 PM3:00 PM
5:00 PM4:00 PM
6:00 PM5:00 PM
7:00 PM6:00 PM
8:00 PM7:00 PM
9:00 PM8:00 PM
10:00 PM9:00 PM
11:00 PM10:00 PM

Best time to call or meet

Both sides are at work from 10:00 AM – 6:00 PM in Porto (9:00 AM – 5:00 PM in Mauritania).

Daylight saving time and the difference

The difference changes during the year because Porto and Mauritania switch clocks on different dates:

  • Oct 20, 2026 – Oct 25, 2026: -1h
  • Oct 25, 2026 – Mar 28, 2027: ±0
  • Mar 28, 2027 – Oct 20, 2027: -1h

More conversions

Mauritania to PortoPorto to New YorkPorto to LondonPorto to Los AngelesPorto to ChicagoPorto to TorontoPorto to São PauloPorto to ParisPorto to BerlinPorto to MoscowPorto to DubaiPorto to New DelhiPorto to Bangkok
New York to MauritaniaLondon to MauritaniaLos Angeles to MauritaniaChicago to MauritaniaToronto to MauritaniaSão Paulo to MauritaniaParis to MauritaniaBerlin to MauritaniaMoscow to MauritaniaDubai to MauritaniaNew Delhi to MauritaniaBangkok to Mauritania

Questions and answers

What is the time difference between Porto and Mauritania?

Mauritania is 1 hour behind Porto.

What time is it in Mauritania when it is 9 AM in Porto?

When it is 9:00 AM in Porto, it is 8:00 AM in Mauritania.

When is the best time to call Mauritania from Porto?

Both sides are at work from 10:00 AM – 6:00 PM in Porto (9:00 AM – 5:00 PM in Mauritania).

Does the time difference between Porto and Mauritania change?

Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.