Mexico City to Longmont, CO: time difference
Longmont, CO is 1 h behind 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 08:54 8:54 AM Longmont, CO 07:54 7:54 AM You –:–
08:54 8:54 AM
Central Standard Time · UTC-6
☀️ 06:41 · 🌙 18:01
07:54 7:54 AM
Mountain Standard Time · UTC-7
☀️ 06:36 · 🌙 16:53
·
−1 h
Longmont, CO is 1 h behind Mexico City.
When you, Mexico City and Longmont, CO 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
🇺🇸 Longmont, CO
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 | 🇲🇽 Mexico City | 🇺🇸 Longmont, CO |
|---|---|---|
| Local time | 08:54 | 07:54 |
| Local date | Friday, November 6, 2026 | Friday, November 6, 2026 |
| Time zone | Central Standard Time | Mountain Standard Time |
| UTC offset | UTC-6 | UTC-7 |
| Offset from Mexico City | — | −1 h |
| IANA zone | America/Mexico City | America/Denver |
| Daylight saving | Not observed | On standard time → UTC-6, Mar 14, 03:00 |
| Sunrise | 06:41 | 06:36 |
| Sunset | 18:01 | 16:53 |
| Daylight | 11 h 21 min | 10 h 17 min |
| People on this clock | 9,209,944 | 94,341 |
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 Longmont, CO: common questions
How many hours behind Mexico City is Longmont, CO?
The clocks in Longmont are 1 hour behind those in Mexico City (UTC−7 and UTC−6).
What time is it in Longmont, CO, at the start of the working day in Mexico City?
The working day in Mexico City starts at 9:00 AM; in Longmont it is 8:00 AM at that moment.
If it is 6:00 PM in Mexico City, what time is it in Longmont, CO?
At 6:00 PM in Mexico City, clocks in Longmont show 5:00 PM.
When is a good time to call Longmont, CO, from Mexico City?
Between 10:00 AM and 6:00 PM in Mexico City – that is 9:00 AM to 5:00 PM in Longmont – both places are within working hours (9:00 AM–6:00 PM).
Until what time in Mexico City is it still yesterday in Longmont, CO?
Before 1:00 AM in Mexico City, the date in Longmont has not changed yet. From 11:00 PM in Longmont, it is already the next day in Mexico City.
Does the time difference between Mexico City and Longmont, CO, change?
Yes. The clocks change only in Longmont. From March 14, 2027, Longmont and Mexico City will have the same time.
