Seongnam to Mexico City: time difference
Mexico City is 15 h behind Seongnam. 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.
Seongnam 03:24 3:24 AM Mexico City 12:24 12:24 PM You –:–
03:24 3:24 AM
Korean Standard Time · UTC+9
☀️ 06:42 · 🌙 17:52
12:24 12:24 PM
Central Standard Time · UTC-6
☀️ 06:32 · 🌙 18:13
·
−15 h
Mexico City is 15 h behind Seongnam.
When you, Seongnam 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
🇰🇷 Seongnam
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 | 🇰🇷 Seongnam | 🇲🇽 Mexico City |
|---|---|---|
| Local time | 03:24 | 12:24 |
| Local date | Sunday, October 18, 2026 | Saturday, October 17, 2026 |
| Time zone | Korean Standard Time | Central Standard Time |
| UTC offset | UTC+9 | UTC-6 |
| Offset from Seongnam | — | −15 h |
| IANA zone | Asia/Seoul | America/Mexico City |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:42 | 06:32 |
| Sunset | 17:52 | 18:13 |
| Daylight | 11 h 10 min | 11 h 41 min |
| People on this clock | 967,510 | 9,209,944 |
Compare Seongnam with another city
More comparisons with Seongnam: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Seongnam and Mexico City: common questions
How far behind Seongnam is Mexico City?
Mexico City is 15 hours behind Seongnam: UTC−6 against UTC+9.
What time is it in Mexico City when it is 9:00 AM in Seongnam?
When it is 9:00 AM in Seongnam, it is 6:00 PM (the previous day) in Mexico City.
What time is it in Mexico City at the end of the working day in Seongnam?
The working day in Seongnam ends at 6:00 PM; in Mexico City it is 3:00 AM at that moment.
When is a good time to call Mexico City from Seongnam?
Working hours (9:00 AM–6:00 PM) in Seongnam and in Mexico City do not overlap. At 9:00 AM in Seongnam 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 Seongnam.
When is it still the previous day in Mexico City?
Until 3:00 PM in Seongnam it is still the previous day in Mexico City. The other way round, from 9:00 AM in Mexico City it is already the next day in Seongnam.
Does the time difference between Seongnam and Mexico City change?
No. Neither place uses daylight saving time, so the difference stays 15 hours all year.
