Mexico City to Round Rock, TX: time difference
Round Rock, TX is 1 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 05:28 5:28 AM Round Rock, TX 06:28 6:28 AM You –:–
05:28 5:28 AM
Central Standard Time · UTC-6
☀️ 06:32 · 🌙 18:12
06:28 6:28 AM
Central Daylight Time · UTC-5
☀️ 07:36 · 🌙 18:57
·
+1 h
Round Rock, TX is 1 h ahead of Mexico City.
When you, Mexico City and Round Rock, TX 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
🇺🇸 Round Rock, TX
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 0 12 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇲🇽 Mexico City | 🇺🇸 Round Rock, TX |
|---|---|---|
| Local time | 05:28 | 06:28 |
| Local date | Sunday, October 18, 2026 | Sunday, October 18, 2026 |
| Time zone | Central Standard Time | Central Daylight Time |
| UTC offset | UTC-6 | UTC-5 |
| Offset from Mexico City | — | +1 h |
| IANA zone | America/Mexico City | America/Chicago |
| Daylight saving | Not observed | On summer time → UTC-6, Nov 1, 01:00 |
| Sunrise | 06:32 | 07:36 |
| Sunset | 18:12 | 18:57 |
| Daylight | 11 h 40 min | 11 h 22 min |
| People on this clock | 9,209,944 | 119,468 |
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 Round Rock, TX: common questions
How many hours ahead of Mexico City is Round Rock, TX?
The clocks in Round Rock are 1 hour ahead of those in Mexico City (UTC−5 and UTC−6).
What time is it in Round Rock, TX, when it is 9:00 AM in Mexico City?
When it is 9:00 AM in Mexico City, it is 10:00 AM in Round Rock.
What time is it in Round Rock, TX, when it is 6:00 PM in Mexico City?
When it is 6:00 PM in Mexico City, it is 7:00 PM in Round Rock.
When do working hours in Mexico City and in Round Rock, TX, overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 5:00 PM in Mexico City, which is 10:00 AM to 6:00 PM in Round Rock.
When is it already the next day in Round Rock, TX?
From 11:00 PM in Mexico City it is already the next day in Round Rock. The other way round, until 1:00 AM in Round Rock it is still the previous day in Mexico City.
Does the time difference between Mexico City and Round Rock, TX, change?
Yes. The clocks change only in Round Rock. From November 1, 2026, Round Rock and Mexico City will have the same time.
