Cayenne to London: time difference

London is 3 h ahead of Cayenne. Live clocks for both, the working hours they share, and how each one sits against your own time.

+3 h

One day, 2 clocks

Drag along the band to read any hour in every place at once.

Cayenne 02:52 2:52 AM London 05:52 5:52 AM
Cayenne 02:52 2:52 AM London 05:52 5:52 AM You –:–
🇬🇫 Cayenne

02:52 2:52 AM

French Guiana Time · UTC-3

☀️ 06:16 · 🌙 18:12

🇬🇧 London

05:52 5:52 AM

Greenwich Mean Time · UTC+0

☀️ 07:03 · 🌙 16:27

⇄ Difference

+3 h

London is 3 h ahead of Cayenne.

When you, Cayenne and London are all at the desk

Pick the working hours below – the window every location shares appears once your time zone is known.

Working hours
🇬🇫 Cayenne
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
🇬🇧 London
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 2 2 AM
  • Asleep
  • Early
  • Working hours
  • Evening
  • Both working
  • Right now

Time zones side by side

Detail 🇬🇫 Cayenne 🇬🇧 London
Local time 02:52 05:52
Local date Friday, November 6, 2026 Friday, November 6, 2026
Time zone French Guiana Time Greenwich Mean Time
UTC offset UTC-3 UTC+0
Offset from Cayenne — +3 h
IANA zone America/Cayenne Europe/London
Daylight saving Not observed On standard time → UTC+1, Mar 28, 02:00
Sunrise 06:16 07:03
Sunset 18:12 16:27
Daylight 11 h 56 min 9 h 24 min
People on this clock 65,493 8,908,083

Compare Cayenne with another city

More comparisons with Cayenne: the time zones next to it and the far side of the clock.

Cayenne and London: common questions

How far ahead of Cayenne is London?
London is 3 hours ahead of Cayenne: UTC+0 against UTC−3.
If it is 9:00 AM in Cayenne, what time is it in London?
At 9:00 AM in Cayenne, clocks in London show 12:00 PM.
What time is it in London at the end of the working day in Cayenne?
The working day in Cayenne ends at 6:00 PM; in London it is 9:00 PM at that moment.
Is there a time when both Cayenne and London are at work?
Yes: from 9:00 AM to 3:00 PM in Cayenne (12:00 PM to 6:00 PM in London), the working days (9:00 AM–6:00 PM) overlap.
From what time in Cayenne is it tomorrow in London?
Once it is 9:00 PM in Cayenne, the date in London has already changed. Until 3:00 AM in London, it is still the previous day in Cayenne.
Is the time difference between Cayenne and London the same all year?
No. Only London switches to summer time, so the gap changes twice a year. From March 28, 2027, London will be 4 hours ahead of Cayenne.
Show times on the 12-hour clock, temperatures in °F and distances in miles?