Casablanca to Guyancourt time converter

Guyancourt is 2 hours ahead of Casablanca. When it is 9:00 AM in Casablanca, it is 11:00 AM in Guyancourt.

Casablanca UTC+0

Tuesday, October 20, 2026

Guyancourt CEST

Tuesday, October 20, 2026

Morocco
Tue, Oct 20
UTC+0
Tue, Oct 20
CESTUTC+2+2h
Finding your time zone…

4:28 PM in Casablanca, Tuesday, October 20, 2026

Shared working hours (9:00–18:00)

Casablanca to Guyancourt conversion table

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

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

Best time to call or meet

Both sides are at work from 9:00 AM – 4:00 PM in Casablanca (11:00 AM – 6:00 PM in Guyancourt).

Daylight saving time and the difference

The difference changes during the year because Casablanca and Guyancourt switch clocks on different dates:

  • Oct 20, 2026 – Oct 25, 2026: +2h
  • Oct 25, 2026 – Mar 28, 2027: +1h
  • Mar 28, 2027 – Oct 20, 2027: +2h

Distance

Casablanca and Guyancourt are 1,869 km (1,161 miles) apart in a straight line.

More conversions

Questions and answers

What is the time difference between Casablanca and Guyancourt?

Guyancourt is 2 hours ahead of Casablanca.

What time is it in Guyancourt when it is 9 AM in Casablanca?

When it is 9:00 AM in Casablanca, it is 11:00 AM in Guyancourt.

When is the best time to call Guyancourt from Casablanca?

Both sides are at work from 9:00 AM – 4:00 PM in Casablanca (11:00 AM – 6:00 PM in Guyancourt).

Does the time difference between Casablanca and Guyancourt change?

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