Guyancourt to São Paulo time converter

São Paulo is 5 hours behind Guyancourt. When it is 9:00 AM in Guyancourt, it is 4:00 AM in São Paulo.

Guyancourt CEST

Tuesday, October 20, 2026

São Paulo BRT

Tuesday, October 20, 2026

Guyancourt
France
Tue, Oct 20
CESTUTC+2
São Paulo
Brazil
Tue, Oct 20
BRTUTC-3-5h
Finding your time zone…
Shared working hours (9:00–18:00)

Guyancourt to São Paulo conversion table

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

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

Best time to call or meet

Both sides are at work from 2:00 PM – 6:00 PM in Guyancourt (9:00 AM – 1:00 PM in São Paulo).

Daylight saving time and the difference

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

  • Oct 20, 2026 – Oct 25, 2026: -5h
  • Oct 25, 2026 – Mar 28, 2027: -4h
  • Mar 28, 2027 – Oct 20, 2027: -5h

Distance

Guyancourt and São Paulo are 9,381 km (5,829 miles) apart in a straight line.

More conversions

São Paulo to GuyancourtGuyancourt to New YorkGuyancourt to LondonGuyancourt to Los AngelesGuyancourt to ChicagoGuyancourt to TorontoGuyancourt to ParisGuyancourt to BerlinGuyancourt to MoscowGuyancourt to DubaiGuyancourt to New DelhiGuyancourt to BangkokGuyancourt to Singapore
New York to São PauloLondon to São PauloLos Angeles to São PauloChicago to São PauloToronto to São PauloParis to São PauloBerlin to São PauloMoscow to São PauloDubai to São PauloNew Delhi to São PauloBangkok to São PauloSingapore to São Paulo

Questions and answers

What is the time difference between Guyancourt and São Paulo?

São Paulo is 5 hours behind Guyancourt.

What time is it in São Paulo when it is 9 AM in Guyancourt?

When it is 9:00 AM in Guyancourt, it is 4:00 AM in São Paulo.

When is the best time to call São Paulo from Guyancourt?

Both sides are at work from 2:00 PM – 6:00 PM in Guyancourt (9:00 AM – 1:00 PM in São Paulo).

Does the time difference between Guyancourt and São Paulo change?

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