Medellin to San Mateo, CA: time difference
San Mateo, CA is 2 h behind Medellin. 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.
Medellin 10:01 10:01 AM San Mateo, CA 08:01 8:01 AM You –:–
10:01 10:01 AM
Colombia Standard Time · UTC-5
☀️ 05:49 · 🌙 17:47
08:01 8:01 AM
Pacific Daylight Time · UTC-7
☀️ 07:21 · 🌙 18:29
·
−2 h
San Mateo, CA is 2 h behind Medellin.
When you, Medellin 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
🇨🇴 Medellin
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
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Time zones side by side
| Detail | 🇨🇴 Medellin | 🇺🇸 San Mateo, CA |
|---|---|---|
| Local time | 10:01 | 08:01 |
| Local date | Sunday, October 18, 2026 | Sunday, October 18, 2026 |
| Time zone | Colombia Standard Time | Pacific Daylight Time |
| UTC offset | UTC-5 | UTC-7 |
| Offset from Medellin | — | −2 h |
| IANA zone | America/Bogota | America/Los Angeles |
| Daylight saving | Not observed | On summer time → UTC-8, Nov 1, 01:00 |
| Sunrise | 05:49 | 07:21 |
| Sunset | 17:47 | 18:29 |
| Daylight | 11 h 58 min | 11 h 8 min |
| People on this clock | 2,486,723 | 103,536 |
Compare Medellin with another city
More comparisons with Medellin: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Medellin and San Mateo, CA: common questions
How far behind Medellin is San Mateo, CA?
San Mateo is 2 hours behind Medellin: UTC−7 against UTC−5.
What time is it in San Mateo, CA, at the start of the working day in Medellin?
The working day in Medellin starts at 9:00 AM; in San Mateo it is 7:00 AM at that moment.
If it is 6:00 PM in Medellin, what time is it in San Mateo, CA?
At 6:00 PM in Medellin, clocks in San Mateo show 4:00 PM.
When do working hours in Medellin and in San Mateo, CA, overlap?
Working hours (9:00 AM–6:00 PM) overlap from 11:00 AM to 6:00 PM in Medellin, 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 Medellin 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 Medellin.
Does the time difference between Medellin and San Mateo, CA, change?
Yes. The clocks change only in San Mateo. From November 1, 2026, San Mateo will be 3 hours behind Medellin.
