Saint Louis, MO to Mexico City: time difference
Mexico City is 1 h behind Saint Louis, MO. 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.
Saint Louis, MO 20:43 8:43 PM Mexico City 19:43 7:43 PM You –:–
20:43 8:43 PM
Central Daylight Time · UTC-5
☀️ 07:05 · 🌙 18:33
19:43 7:43 PM
Central Standard Time · UTC-6
☀️ 06:30 · 🌙 18:19
·
−1 h
Mexico City is 1 h behind Saint Louis, MO.
When you, Saint Louis, MO 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
🇺🇸 Saint Louis, MO
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
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 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
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇺🇸 Saint Louis, MO | 🇲🇽 Mexico City |
|---|---|---|
| Local time | 20:43 | 19:43 |
| Local date | Friday, October 9, 2026 | Friday, October 9, 2026 |
| Time zone | Central Daylight Time | Central Standard Time |
| UTC offset | UTC-5 | UTC-6 |
| Offset from Saint Louis, MO | — | −1 h |
| IANA zone | America/Chicago | America/Mexico City |
| Daylight saving | On summer time → UTC-6, Nov 1, 01:00 | Not observed |
| Sunrise | 07:05 | 06:30 |
| Sunset | 18:33 | 18:19 |
| Daylight | 11 h 28 min | 11 h 49 min |
| People on this clock | 301,578 | 9,209,944 |
Compare Saint Louis, MO with another city
More comparisons with Saint Louis, MO: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Saint Louis, MO and Mexico City: common questions
How many hours behind Saint Louis, MO, is Mexico City?
The clocks in Mexico City are 1 hour behind those in Saint Louis (UTC−6 and UTC−5).
What time is it in Mexico City at the start of the working day in Saint Louis, MO?
The working day in Saint Louis starts at 9:00 AM; in Mexico City it is 8:00 AM at that moment.
What time is it in Mexico City at the end of the working day in Saint Louis, MO?
The working day in Saint Louis ends at 6:00 PM; in Mexico City it is 5:00 PM at that moment.
When is a good time to call Mexico City from Saint Louis, MO?
Between 10:00 AM and 6:00 PM in Saint Louis – that is 9:00 AM to 5:00 PM in Mexico City – both places are within working hours (9:00 AM–6:00 PM).
When does the date change in Mexico City compared with Saint Louis, MO?
The new day starts in Mexico City later: until 1:00 AM in Saint Louis, it is still the previous day there. From 11:00 PM in Mexico City, Saint Louis is already on the next day.
Does the time difference between Saint Louis, MO, and Mexico City change?
Yes. The clocks change only in Saint Louis. From November 1, 2026, Mexico City and Saint Louis will have the same time.
