Mexico City to Guinea-Bissau: time difference
Guinea-Bissau is 6 h ahead of Mexico City. 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.
Mexico City 20:37 8:37 PM Guinea-Bissau 02:37 2:37 AM You –:–
20:37 8:37 PM
Central Standard Time · UTC-6
☀️ 06:30 · 🌙 18:19
02:37 2:37 AM
Greenwich Mean Time · UTC+0
☀️ 06:52 · 🌙 18:48
·
+6 h
Guinea-Bissau is 6 h ahead of Mexico City.
When you, Mexico City and Guinea-Bissau are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇲🇽 Mexico City
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
🇬🇼 Guinea-Bissau
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 3 3 AM 4 4 AM 5 5 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇲🇽 Mexico City | 🇬🇼 Guinea-Bissau |
|---|---|---|
| Local time | 20:37 | 02:37 |
| Local date | Friday, October 9, 2026 | Saturday, October 10, 2026 |
| Time zone | Central Standard Time | Greenwich Mean Time |
| UTC offset | UTC-6 | UTC+0 |
| Offset from Mexico City | — | +6 h |
| IANA zone | America/Mexico City | Africa/Bissau |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:30 | 06:52 |
| Sunset | 18:19 | 18:48 |
| Daylight | 11 h 49 min | 11 h 56 min |
| People on this clock | 9,209,944 | 1,861,283 |
Compare Mexico City with another city
More comparisons with Mexico City: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Mexico City and Guinea-Bissau: common questions
How many hours ahead of Mexico City is Guinea-Bissau?
The clocks in Guinea-Bissau are 6 hours ahead of those in Mexico City (UTC+0 and UTC−6).
What time is it in Guinea-Bissau at the start of the working day in Mexico City?
The working day in Mexico City starts at 9:00 AM; in Guinea-Bissau it is 3:00 PM at that moment.
What time is it in Guinea-Bissau when it is 6:00 PM in Mexico City?
When it is 6:00 PM in Mexico City, it is 12:00 AM (the next day) in Guinea-Bissau.
When is a good time to call Guinea-Bissau from Mexico City?
Between 9:00 AM and 12:00 PM in Mexico City – that is 3:00 PM to 6:00 PM in Guinea-Bissau – both places are within working hours (9:00 AM–6:00 PM).
When is it already the next day in Guinea-Bissau?
From 6:00 PM in Mexico City it is already the next day in Guinea-Bissau. The other way round, until 6:00 AM in Guinea-Bissau it is still the previous day in Mexico City.
Does the time gap between Mexico City and Guinea-Bissau change during the year?
No, the clocks change neither in Mexico City nor in Guinea-Bissau, so the gap is 6 hours all year round.
