Tsukuba to Mexico City: time difference
Mexico City is 15 h behind Tsukuba. 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.
Tsukuba 23:06 11:06 PM Mexico City 08:06 8:06 AM You –:–
23:06 11:06 PM
Japan Standard Time · UTC+9
☀️ 05:49 · 🌙 17:02
08:06 8:06 AM
Central Standard Time · UTC-6
☀️ 06:32 · 🌙 18:12
·
−15 h
Mexico City is 15 h behind Tsukuba.
When you, Tsukuba 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
🇯🇵 Tsukuba
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
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 6 6 AM 7 7 AM 8 8 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇯🇵 Tsukuba | 🇲🇽 Mexico City |
|---|---|---|
| Local time | 23:06 | 08:06 |
| Local date | Sunday, October 18, 2026 | Sunday, October 18, 2026 |
| Time zone | Japan Standard Time | Central Standard Time |
| UTC offset | UTC+9 | UTC-6 |
| Offset from Tsukuba | — | −15 h |
| IANA zone | Asia/Tokyo | America/Mexico City |
| Daylight saving | Not observed | Not observed |
| Sunrise | 05:49 | 06:32 |
| Sunset | 17:02 | 18:12 |
| Daylight | 11 h 13 min | 11 h 40 min |
| People on this clock | 230,398 | 9,209,944 |
Compare Tsukuba with another city
More comparisons with Tsukuba: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Tsukuba and Mexico City: common questions
How far behind Tsukuba is Mexico City?
Mexico City is 15 hours behind Tsukuba: UTC−6 against UTC+9.
What time is it in Mexico City at the start of the working day in Tsukuba?
The working day in Tsukuba starts at 9:00 AM; in Mexico City it is 6:00 PM (the previous day) at that moment.
If it is 6:00 PM in Tsukuba, what time is it in Mexico City?
At 6:00 PM in Tsukuba, clocks in Mexico City show 3:00 AM.
When is a good time to call Mexico City from Tsukuba?
Working hours (9:00 AM–6:00 PM) in Tsukuba and in Mexico City do not overlap. At 9:00 AM in Tsukuba it is 6:00 PM (the previous day) in Mexico City; when the working day starts in Mexico City, it is 12:00 AM (the next day) in Tsukuba.
When does the date change in Mexico City compared with Tsukuba?
The new day starts in Mexico City later: until 3:00 PM in Tsukuba, it is still the previous day there. From 9:00 AM in Mexico City, Tsukuba is already on the next day.
Does the time difference between Tsukuba and Mexico City change?
No. Neither place uses daylight saving time, so the difference stays 15 hours all year.
