Quito to Castro Valley, CA: time difference
Castro Valley, CA is 2 h behind Quito. 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.
Quito 03:03 3:03 AM Castro Valley, CA 01:03 1:03 AM You –:–
03:03 3:03 AM
Ecuador Time · UTC-5
☀️ 05:56 · 🌙 18:03
01:03 1:03 AM
Pacific Daylight Time · UTC-7
☀️ 07:23 · 🌙 18:24
·
−2 h
Castro Valley, CA is 2 h behind Quito.
When you, Quito and Castro Valley, 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
🇪🇨 Quito
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
🇺🇸 Castro Valley, 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 | 🇪🇨 Quito | 🇺🇸 Castro Valley, CA |
|---|---|---|
| Local time | 03:03 | 01:03 |
| Local date | Thursday, October 22, 2026 | Thursday, October 22, 2026 |
| Time zone | Ecuador Time | Pacific Daylight Time |
| UTC offset | UTC-5 | UTC-7 |
| Offset from Quito | — | −2 h |
| IANA zone | America/Guayaquil | America/Los Angeles |
| Daylight saving | Not observed | On summer time → UTC-8, Nov 1, 01:00 |
| Sunrise | 05:56 | 07:23 |
| Sunset | 18:03 | 18:24 |
| Daylight | 12 h 7 min | 11 h 1 min |
| People on this clock | 2,671,191 | 61,388 |
Compare Quito with another city
More comparisons with Quito: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Quito and Castro Valley, CA: common questions
What is the time difference between Quito and Castro Valley, CA?
Castro Valley is 2 hours behind: it uses UTC−7, while Quito is on UTC−5.
What time is it in Castro Valley, CA, at the start of the working day in Quito?
The working day in Quito starts at 9:00 AM; in Castro Valley it is 7:00 AM at that moment.
What time is it in Castro Valley, CA, at the end of the working day in Quito?
The working day in Quito ends at 6:00 PM; in Castro Valley it is 4:00 PM at that moment.
Is there a time when both Quito and Castro Valley, CA, are at work?
Yes: from 11:00 AM to 6:00 PM in Quito (9:00 AM to 4:00 PM in Castro Valley), the working days (9:00 AM–6:00 PM) overlap.
Until what time in Quito is it still yesterday in Castro Valley, CA?
Before 2:00 AM in Quito, the date in Castro Valley has not changed yet. From 10:00 PM in Castro Valley, it is already the next day in Quito.
Does the time gap between Quito and Castro Valley, CA, change during the year?
Yes – daylight saving time is used in Castro Valley but not in Quito. From November 1, 2026, Castro Valley will be 3 hours behind Quito.
