Guyancourt to Singapore time converter

Singapore is 6 hours ahead of Guyancourt. When it is 9:00 AM in Guyancourt, it is 3:00 PM in Singapore.

Guyancourt CEST

Monday, October 19, 2026

Singapore SGT

Monday, October 19, 2026

Guyancourt
France
Mon, Oct 19
CESTUTC+2
Singapore
Mon, Oct 19
SGTUTC+8+6h
Finding your time zone…
Shared working hours (9:00–18:00)

Guyancourt to Singapore conversion table

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

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

Best time to call or meet

Both sides are at work from 9:00 AM – 12:00 PM in Guyancourt (3:00 PM – 6:00 PM in Singapore).

Daylight saving time and the difference

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

  • Oct 19, 2026 – Oct 25, 2026: +6h
  • Oct 25, 2026 – Mar 28, 2027: +7h
  • Mar 28, 2027 – Oct 19, 2027: +6h

More conversions

Singapore to GuyancourtGuyancourt to New YorkGuyancourt to LondonGuyancourt to Los AngelesGuyancourt to ChicagoGuyancourt to TorontoGuyancourt to São PauloGuyancourt to ParisGuyancourt to BerlinGuyancourt to MoscowGuyancourt to DubaiGuyancourt to New DelhiGuyancourt to Bangkok
New York to SingaporeLondon to SingaporeLos Angeles to SingaporeChicago to SingaporeToronto to SingaporeSão Paulo to SingaporeParis to SingaporeBerlin to SingaporeMoscow to SingaporeDubai to SingaporeNew Delhi to SingaporeBangkok to Singapore

Questions and answers

What is the time difference between Guyancourt and Singapore?

Singapore is 6 hours ahead of Guyancourt.

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

When it is 9:00 AM in Guyancourt, it is 3:00 PM in Singapore.

When is the best time to call Singapore from Guyancourt?

Both sides are at work from 9:00 AM – 12:00 PM in Guyancourt (3:00 PM – 6:00 PM in Singapore).

Does the time difference between Guyancourt and Singapore change?

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