🇫🇷 Guyancourt, France
36
- Central European Summer Time
- UTC+2
- Daytime
☀️ 08:20 · 🌙 18:55 · 10 h 35 min
Guyancourt to Dubai: time difference
Dubai is 2 h ahead of Guyancourt. Live clocks for both, the working hours they share, and how each one sits against your own time.
🇦🇪 Dubai, United Arab Emirates
36
- Gulf Standard Time
- UTC+4
- Golden hour
☀️ 06:20 · 🌙 17:49 · 11 h 29 min
+2 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Guyancourt 15:21 3:21 PM Dubai 17:21 5:21 PM You –:–
15:21 3:21 PM
Central European Summer Time · UTC+2
☀️ 08:20 · 🌙 18:55
17:21 5:21 PM
Gulf Standard Time · UTC+4
☀️ 06:20 · 🌙 17:49
·
+2 h
Dubai is 2 h ahead of Guyancourt.
When you, Guyancourt and Dubai are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇫🇷 Guyancourt
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
🇦🇪 Dubai
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 0 12 AM 1 1 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇫🇷 Guyancourt | 🇦🇪 Dubai |
|---|---|---|
| Local time | 15:21 | 17:21 |
| Local date | Tuesday, October 20, 2026 | Tuesday, October 20, 2026 |
| Time zone | Central European Summer Time | Gulf Standard Time |
| UTC offset | UTC+2 | UTC+4 |
| Offset from Guyancourt | — | +2 h |
| IANA zone | Europe/Paris | Asia/Dubai |
| Daylight saving | On summer time → UTC+1, Oct 25, 02:00 | Not observed |
| Sunrise | 08:20 | 06:20 |
| Sunset | 18:55 | 17:49 |
| Daylight | 10 h 35 min | 11 h 29 min |
| People on this clock | 29,406 | 3,790,000 |
Compare Guyancourt with another city
More comparisons with Guyancourt: the time zones next to it and the far side of the clock.
Big time differences
Guyancourt and Dubai: common questions
What is the time difference between Guyancourt and Dubai?
Dubai is 2 hours ahead: it uses UTC+4, while Guyancourt is on UTC+2.
If it is 9:00 AM in Guyancourt, what time is it in Dubai?
At 9:00 AM in Guyancourt, clocks in Dubai show 11:00 AM.
What time is it in Dubai when it is 6:00 PM in Guyancourt?
When it is 6:00 PM in Guyancourt, it is 8:00 PM in Dubai.
Is there a time when both Guyancourt and Dubai are at work?
Yes: from 9:00 AM to 4:00 PM in Guyancourt (11:00 AM to 6:00 PM in Dubai), the working days (9:00 AM–6:00 PM) overlap.
From what time in Guyancourt is it tomorrow in Dubai?
Once it is 10:00 PM in Guyancourt, the date in Dubai has already changed. Until 2:00 AM in Dubai, it is still the previous day in Guyancourt.
Does the time difference between Guyancourt and Dubai change?
Yes. The clocks change only in Guyancourt. From October 25, 2026, Dubai will be 3 hours ahead of Guyancourt.
