Time Guyancourt - World time in real time
| Current time zone offset | UTC/GMT + 2 h (CEST) = UTC / GMT + 2 h |
|---|---|
| In Daylight Saving Time period | %s + 2 h (CEST) |
Weather Guyancourt + free weather forecast
What time is it in Guyancourt?
The current time in Guyancourt is shown above in real time, to the second, synchronised via NTP with reference time servers. Guyancourt is in France, in the Europe/Paris time zone. Guyancourt is currently on daylight saving time: local time is UTC +2:00. The next clock change in Guyancourt is on October 25, 2026, when clocks go back one hour.
Time difference with London: +1:00 at the moment. When it is 12:00 in London, it is 13:00 in Guyancourt.
Time zone and clock changes in Guyancourt
| Time zone | Europe/Paris |
|---|---|
| Offset from UTC now | UTC +2:00 |
| Daylight saving time | Yes, currently in effect |
| Next clock change | October 25, 2026 |
| Difference with London | +1:00 |
Sunrise and sunset today in Guyancourt
Today, October 21, 2026, the sun rises in Guyancourt at 08:21 and sets at 18:51 (local time), giving 10 h 30 min of daylight. Solar noon is at 13:36.
More about Guyancourt
See the location and GPS coordinates of Guyancourt, sunrise and sunset times and the moon phase, practical information about the country (dialling code, currency, languages) and the time difference between Guyancourt and any other city. The world clock shows the time in every capital.
Frequently asked questions about the time in Guyancourt
What time is it in Guyancourt right now?
The current time in Guyancourt is displayed at the top of this page, in real time and to the second, in the Europe/Paris time zone.
What is the time difference between Guyancourt and London?
Time difference with London: +1:00 at the moment. When it is 12:00 in London, it is 13:00 in Guyancourt.
Does Guyancourt observe daylight saving time?
Guyancourt is currently on daylight saving time: local time is UTC +2:00. The next clock change in Guyancourt is on October 25, 2026, when clocks go back one hour.
What time is sunrise today in Guyancourt?
Today, October 21, 2026, the sun rises in Guyancourt at 08:21 and sets at 18:51 (local time), giving 10 h 30 min of daylight. Solar noon is at 13:36.
