French Guiana to Mexico City: time difference
Mexico City is 3 h behind French Guiana. 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.
French Guiana 23:40 11:40 PM Mexico City 20:40 8:40 PM You –:–
23:40 11:40 PM
French Guiana Time · UTC-3
☀️ 06:16 · 🌙 18:18
20:40 8:40 PM
Central Standard Time · UTC-6
☀️ 06:30 · 🌙 18:19
·
−3 h
Mexico City is 3 h behind French Guiana.
When you, French Guiana and Mexico City are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇬🇫 French Guiana
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
🇲🇽 Mexico City
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 | 🇬🇫 French Guiana | 🇲🇽 Mexico City |
|---|---|---|
| Local time | 23:40 | 20:40 |
| Local date | Friday, October 9, 2026 | Friday, October 9, 2026 |
| Time zone | French Guiana Time | Central Standard Time |
| UTC offset | UTC-3 | UTC-6 |
| Offset from French Guiana | — | −3 h |
| IANA zone | America/Cayenne | America/Mexico City |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:16 | 06:30 |
| Sunset | 18:18 | 18:19 |
| Daylight | 12 h 2 min | 11 h 49 min |
| People on this clock | 288,382 | 9,209,944 |
Compare French Guiana with another city
More comparisons with French Guiana: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
French Guiana and Mexico City: common questions
How far behind French Guiana is Mexico City?
Mexico City is 3 hours behind French Guiana: UTC−6 against UTC−3.
What time is it in Mexico City at the start of the working day in French Guiana?
The working day in French Guiana starts at 9:00 AM; in Mexico City it is 6:00 AM at that moment.
What time is it in Mexico City at the end of the working day in French Guiana?
The working day in French Guiana ends at 6:00 PM; in Mexico City it is 3:00 PM at that moment.
When is a good time to call Mexico City from French Guiana?
Between 12:00 PM and 6:00 PM in French Guiana – that is 9:00 AM to 3:00 PM in Mexico City – both places are within working hours (9:00 AM–6:00 PM).
Until what time in French Guiana is it still yesterday in Mexico City?
Before 3:00 AM in French Guiana, the date in Mexico City has not changed yet. From 9:00 PM in Mexico City, it is already the next day in French Guiana.
Does the time difference between French Guiana and Mexico City change?
No. Neither place uses daylight saving time, so the difference stays 3 hours all year.
