🇿🇦 Cape Town, South Africa
42
- South Africa Standard Time
- UTC+2
- Night
☀️ 05:42 · 🌙 19:19 · 13 h 37 min
Cape Town to Guyancourt: time difference
Guyancourt is 1 h behind Cape Town. Live clocks for both, the working hours they share, and how each one sits against your own time.
−1 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Cape Town 03:29 3:29 AM Guyancourt 02:29 2:29 AM You –:–
03:29 3:29 AM
South Africa Standard Time · UTC+2
☀️ 05:42 · 🌙 19:19
02:29 2:29 AM
Central European Standard Time · UTC+1
☀️ 07:47 · 🌙 17:26
·
−1 h
Guyancourt is 1 h behind Cape Town.
When you, Cape Town and Guyancourt are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇿🇦 Cape Town
0 12 AM 1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM 23 11 PM
🇫🇷 Guyancourt
23 11 PM 0 12 AM 1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇿🇦 Cape Town | 🇫🇷 Guyancourt |
|---|---|---|
| Local time | 03:29 | 02:29 |
| Local date | Friday, November 6, 2026 | Friday, November 6, 2026 |
| Time zone | South Africa Standard Time | Central European Standard Time |
| UTC offset | UTC+2 | UTC+1 |
| Offset from Cape Town | — | −1 h |
| IANA zone | Africa/Johannesburg | Europe/Paris |
| Daylight saving | Not observed | On standard time → UTC+2, Mar 28, 03:00 |
| Sunrise | 05:42 | 07:47 |
| Sunset | 19:19 | 17:26 |
| Daylight | 13 h 37 min | 9 h 39 min |
| People on this clock | 3,740,026 | 29,406 |
Compare Cape Town with another city
More comparisons with Cape Town: the time zones next to it and the far side of the clock.
Big time differences
Cape Town and Guyancourt: common questions
How many hours behind Cape Town is Guyancourt?
The clocks in Guyancourt are 1 hour behind those in Cape Town (UTC+1 and UTC+2).
What time is it in Guyancourt at the start of the working day in Cape Town?
The working day in Cape Town starts at 9:00 AM; in Guyancourt it is 8:00 AM at that moment.
What time is it in Guyancourt at the end of the working day in Cape Town?
The working day in Cape Town ends at 6:00 PM; in Guyancourt it is 5:00 PM at that moment.
When do working hours in Cape Town and in Guyancourt overlap?
Working hours (9:00 AM–6:00 PM) overlap from 10:00 AM to 6:00 PM in Cape Town, which is 9:00 AM to 5:00 PM in Guyancourt.
When does the date change in Guyancourt compared with Cape Town?
The new day starts in Guyancourt later: until 1:00 AM in Cape Town, it is still the previous day there. From 11:00 PM in Guyancourt, Cape Town is already on the next day.
Does the time difference between Cape Town and Guyancourt change?
Yes. The clocks change only in Guyancourt. From March 28, 2027, Guyancourt and Cape Town will have the same time.
