Guatemala City to San Mateo, CA: time difference
San Mateo, CA is 2 h behind Guatemala 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.
Guatemala City 11:28 11:28 AM San Mateo, CA 09:28 9:28 AM You –:–
11:28 11:28 AM
Central Standard Time · UTC-6
☀️ 06:00 · 🌙 17:33
09:28 9:28 AM
Pacific Standard Time · UTC-8
☀️ 06:40 · 🌙 17:07
·
−2 h
San Mateo, CA is 2 h behind Guatemala City.
When you, Guatemala City and San Mateo, CA are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇬🇹 Guatemala 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
🇺🇸 San Mateo, CA
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 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
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇬🇹 Guatemala City | 🇺🇸 San Mateo, CA |
|---|---|---|
| Local time | 11:28 | 09:28 |
| Local date | Friday, November 6, 2026 | Friday, November 6, 2026 |
| Time zone | Central Standard Time | Pacific Standard Time |
| UTC offset | UTC-6 | UTC-8 |
| Offset from Guatemala City | — | −2 h |
| IANA zone | America/Guatemala | America/Los Angeles |
| Daylight saving | Not observed | On standard time → UTC-7, Mar 14, 03:00 |
| Sunrise | 06:00 | 06:40 |
| Sunset | 17:33 | 17:07 |
| Daylight | 11 h 33 min | 10 h 27 min |
| People on this clock | 2,450,212 | 103,536 |
Compare Guatemala City with another city
More comparisons with Guatemala City: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Guatemala City and San Mateo, CA: common questions
What is the time difference between Guatemala City and San Mateo, CA?
San Mateo is 2 hours behind: it uses UTC−8, while Guatemala City is on UTC−6.
What time is it in San Mateo, CA, when it is 9:00 AM in Guatemala City?
When it is 9:00 AM in Guatemala City, it is 7:00 AM in San Mateo.
What time is it in San Mateo, CA, at the end of the working day in Guatemala City?
The working day in Guatemala City ends at 6:00 PM; in San Mateo it is 4:00 PM at that moment.
When do working hours in Guatemala City and in San Mateo, CA, overlap?
Working hours (9:00 AM–6:00 PM) overlap from 11:00 AM to 6:00 PM in Guatemala City, which is 9:00 AM to 4:00 PM in San Mateo.
When is it still the previous day in San Mateo, CA?
Until 2:00 AM in Guatemala City it is still the previous day in San Mateo. The other way round, from 10:00 PM in San Mateo it is already the next day in Guatemala City.
Does the time gap between Guatemala City and San Mateo, CA, change during the year?
Yes – daylight saving time is used in San Mateo but not in Guatemala City. From March 14, 2027, San Mateo will be 1 hour behind Guatemala City.
