London to Cayenne: time difference
Cayenne is 3 h behind London. Live clocks for both, the working hours they share, and how each one sits against your own time.
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
London 01:54 1:54 AM Cayenne 22:54 10:54 PM You –:–
01:54 1:54 AM
Greenwich Mean Time · UTC+0
☀️ 07:03 · 🌙 16:27
22:54 10:54 PM
French Guiana Time · UTC-3
☀️ 06:16 · 🌙 18:12
·
−3 h
Cayenne is 3 h behind London.
When you, London and Cayenne are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇬🇧 London
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
🇬🇫 Cayenne
21 9 PM 22 10 PM 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
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇬🇧 London | 🇬🇫 Cayenne |
|---|---|---|
| Local time | 01:54 | 22:54 |
| Local date | Friday, November 6, 2026 | Thursday, November 5, 2026 |
| Time zone | Greenwich Mean Time | French Guiana Time |
| UTC offset | UTC+0 | UTC-3 |
| Offset from London | — | −3 h |
| IANA zone | Europe/London | America/Cayenne |
| Daylight saving | On standard time → UTC+1, Mar 28, 02:00 | Not observed |
| Sunrise | 07:03 | 06:16 |
| Sunset | 16:27 | 18:12 |
| Daylight | 9 h 24 min | 11 h 56 min |
| People on this clock | 8,908,083 | 65,493 |
Compare London with another city
More comparisons with London: the time zones next to it and the far side of the clock.
Big time differences
London and Cayenne: common questions
What is the time difference between London and Cayenne?
Cayenne is 3 hours behind: it uses UTC−3, while London is on UTC+0.
What time is it in Cayenne when it is 9:00 AM in London?
When it is 9:00 AM in London, it is 6:00 AM in Cayenne.
What time is it in Cayenne at the end of the working day in London?
The working day in London ends at 6:00 PM; in Cayenne it is 3:00 PM at that moment.
When do working hours in London and in Cayenne overlap?
Working hours (9:00 AM–6:00 PM) overlap from 12:00 PM to 6:00 PM in London, which is 9:00 AM to 3:00 PM in Cayenne.
When is it still the previous day in Cayenne?
Until 3:00 AM in London it is still the previous day in Cayenne. The other way round, from 9:00 PM in Cayenne it is already the next day in London.
Is the time difference between London and Cayenne the same all year?
No. Only London switches to summer time, so the gap changes twice a year. From March 28, 2027, Cayenne will be 4 hours behind London.
