About Guyancourt
Discover Guyancourt, which is located in France, home to 31,989 residents, with a Latitude, Longitude of 48° 46' 24.02" N, 48° 46' 24.02" N. Today is Sunday, April 27, and the city observes the Central European Summer Time time zone. The next daylight saving time change is just 181 days away. It's 3 days away from the next major holiday, Labour Day. To view additional holidays for this year, you can reference the holiday calendar for France.
Stay informed with the current local time in Guyancourt, including the exact day of the week and date. Discover detailed information about the local time zone, population, sunrise and sunset, and other interesting facts about Guyancourt, France. Find everything you need to know about Guyancourt, including its population, time zone, currency, and dialing code for France.
Current Date and Time Information
This year is not a leap year, so our calendar we will have 365 days this year. We have 3 more days left in the month of April. We are currently on the 117th day of the year, with 248 days remaining and so far 32.05% of the year has passed.
Key Information About Guyancourt
- Time Zone
- Central European Summer Time
- Daylight Savings
- Daylight Savings: Currently observing daylight savings
- Daylight Saving Time Ends: October 26, 2025
- On Sunday, October 26th 2025, at 03:00 AM, clocks will be turned back by -1 hours and 0 minutes to 02:00 AM. This marks the end of Daylight Saving Time (DST). Remember to adjust your clocks accordingly.
- Current UTC Offset
- UTC +02
- Country ISO 2
- FR
- Country ISO 3
- FRA
- Population
- 31,989
- Country Dialing Code
- +33
- Top Level Domain
- .fr
- Time Zone Identifier
- Europe/Paris
- Country
- France
- Elevation
- 0 Meters or 0 Feet
- Currency Code / Name
- EUR / Euro
- Coordinates in Decimal Degrees (DD)
- Latitude: 48.77334
Longitude: 2.07393 - Coordinates in Degrees, Minutes and Seconds (DMS)
- Latitude: 48° 46' 24.02" N
Longitude: 2° 4' 26.15" E - Coordinates in Degrees and Decimal Minutes (DMM)
- Latitude: 48° 46.400' N
Longitude: 2° 4.436' E - Alternate Names of Guyancourt
- Gijankur, Gjujankur, Guyancourt, giangkuleu, gwyankwr, gyuiyankuru, ji yang gu er, Гиянкур, Гијанкур, Гюйанкур, Гіянкур, گویانکور, ギュイヤンクール, 基揚古爾