Mexico City to Selfoss: time difference
Selfoss 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 00:25 12:25 AM Selfoss 06:25 6:25 AM You –:–
00:25 12:25 AM
Central Standard Time · UTC-6
☀️ 06:30 · 🌙 18:19
06:25 6:25 AM
Greenwich Mean Time · UTC+0
☀️ 07:59 · 🌙 18:25
·
+6 h
Selfoss is 6 h ahead of Mexico City.
When you, Mexico City and Selfoss 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
🇮🇸 Selfoss
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 | 🇮🇸 Selfoss |
|---|---|---|
| Local time | 00:25 | 06:25 |
| Local date | Saturday, October 10, 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 | Atlantic/Reykjavik |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:30 | 07:59 |
| Sunset | 18:19 | 18:25 |
| Daylight | 11 h 49 min | 10 h 26 min |
| People on this clock | 9,209,944 | 9,000 |
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 Selfoss: common questions
How far ahead of Mexico City is Selfoss?
Selfoss is 6 hours ahead of Mexico City: UTC+0 against UTC−6.
If it is 9:00 AM in Mexico City, what time is it in Selfoss?
At 9:00 AM in Mexico City, clocks in Selfoss show 3:00 PM.
If it is 6:00 PM in Mexico City, what time is it in Selfoss?
At 6:00 PM in Mexico City, clocks in Selfoss show 12:00 AM (the next day).
When is a good time to call Selfoss from Mexico City?
Between 9:00 AM and 12:00 PM in Mexico City – that is 3:00 PM to 6:00 PM in Selfoss – both places are within working hours (9:00 AM–6:00 PM).
When is it already the next day in Selfoss?
From 6:00 PM in Mexico City it is already the next day in Selfoss. The other way round, until 6:00 AM in Selfoss it is still the previous day in Mexico City.
Does the time gap between Mexico City and Selfoss change during the year?
No, the clocks change neither in Mexico City nor in Selfoss, so the gap is 6 hours all year round.
