Keflavik to Mexico City: time difference
Mexico City is 6 h behind Keflavik. 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.
Keflavik 23:38 11:38 PM Mexico City 17:38 5:38 PM You –:–
23:38 11:38 PM
Greenwich Mean Time · UTC+0
☀️ 08:29 · 🌙 18:03
17:38 5:38 PM
Central Standard Time · UTC-6
☀️ 06:32 · 🌙 18:12
·
−6 h
Mexico City is 6 h behind Keflavik.
When you, Keflavik 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
🇮🇸 Keflavik
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
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 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
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇮🇸 Keflavik | 🇲🇽 Mexico City |
|---|---|---|
| Local time | 23:38 | 17:38 |
| Local date | Sunday, October 18, 2026 | Sunday, October 18, 2026 |
| Time zone | Greenwich Mean Time | Central Standard Time |
| UTC offset | UTC+0 | UTC-6 |
| Offset from Keflavik | — | −6 h |
| IANA zone | Atlantic/Reykjavik | America/Mexico City |
| Daylight saving | Not observed | Not observed |
| Sunrise | 08:29 | 06:32 |
| Sunset | 18:03 | 18:12 |
| Daylight | 9 h 34 min | 11 h 40 min |
| People on this clock | 15,000 | 9,209,944 |
Compare Keflavik with another city
More comparisons with Keflavik: the time zones next to it and the far side of the clock.
Big time differences
Keflavik and Mexico City: common questions
How many hours behind Keflavik is Mexico City?
The clocks in Mexico City are 6 hours behind those in Keflavik (UTC−6 and UTC+0).
What time is it in Mexico City when it is 9:00 AM in Keflavik?
When it is 9:00 AM in Keflavik, it is 3:00 AM in Mexico City.
What time is it in Mexico City at the end of the working day in Keflavik?
The working day in Keflavik ends at 6:00 PM; in Mexico City it is 12:00 PM at that moment.
When is a good time to call Mexico City from Keflavik?
Between 3:00 PM and 6:00 PM in Keflavik – that is 9:00 AM to 12:00 PM in Mexico City – both places are within working hours (9:00 AM–6:00 PM).
When does the date change in Mexico City compared with Keflavik?
The new day starts in Mexico City later: until 6:00 AM in Keflavik, it is still the previous day there. From 6:00 PM in Mexico City, Keflavik is already on the next day.
Does the time gap between Keflavik and Mexico City change during the year?
No, the clocks change neither in Keflavik nor in Mexico City, so the gap is 6 hours all year round.
