Union City to Mexico City time converter
Mexico City is 1 hour ahead of Union City. When it is 9:00 AM in Union City, it is 10:00 AM in Mexico City.
Union City PDT
Wednesday, October 21, 2026
Mexico City CST
Wednesday, October 21, 2026
12:21 PM in Union City, Wednesday, October 21, 2026
Union City to Mexico City conversion table
Every hour of today in Union City and the matching time in Mexico City. Light rows are typical working hours (9:00–18:00).
| Union City | Mexico City |
|---|---|
| 12:00 AM | 1:00 AM |
| 1:00 AM | 2:00 AM |
| 2:00 AM | 3:00 AM |
| 3:00 AM | 4:00 AM |
| 4:00 AM | 5:00 AM |
| 5:00 AM | 6:00 AM |
| 6:00 AM | 7:00 AM |
| 7:00 AM | 8:00 AM |
| 8:00 AM | 9:00 AM |
| 9:00 AM | 10:00 AM |
| 10:00 AM | 11:00 AM |
| 11:00 AM | 12:00 PM |
| 12:00 PM | 1:00 PM |
| 1:00 PM | 2:00 PM |
| 2:00 PM | 3:00 PM |
| 3:00 PM | 4:00 PM |
| 4:00 PM | 5:00 PM |
| 5:00 PM | 6:00 PM |
| 6:00 PM | 7:00 PM |
| 7:00 PM | 8:00 PM |
| 8:00 PM | 9:00 PM |
| 9:00 PM | 10:00 PM |
| 10:00 PM | 11:00 PM |
| 11:00 PM | 12:00 AM+1 day |
Best time to call or meet
Both sides are at work from 9:00 AM – 5:00 PM in Union City (10:00 AM – 6:00 PM in Mexico City).
Daylight saving time and the difference
The difference changes during the year because Union City and Mexico City switch clocks on different dates:
- Oct 21, 2026 – Nov 1, 2026: +1h
- Nov 1, 2026 – Mar 14, 2027: +2h
- Mar 14, 2027 – Oct 21, 2027: +1h
Distance
Union City and Mexico City are 2,998 km (1,863 miles) apart in a straight line.
More conversions
Questions and answers
What is the time difference between Union City and Mexico City?
Mexico City is 1 hour ahead of Union City.
What time is it in Mexico City when it is 9 AM in Union City?
When it is 9:00 AM in Union City, it is 10:00 AM in Mexico City.
When is the best time to call Mexico City from Union City?
Both sides are at work from 9:00 AM – 5:00 PM in Union City (10:00 AM – 6:00 PM in Mexico City).
Does the time difference between Union City and Mexico City change?
Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.