Bansko to Castro Valley, CA: time difference
Castro Valley, CA is 10 h behind Bansko. 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.
Bansko 10:33 10:33 AM Castro Valley, CA 00:33 12:33 AM You –:–
10:33 10:33 AM
Eastern European Summer Time · UTC+3
☀️ 07:47 · 🌙 18:36
00:33 12:33 AM
Pacific Daylight Time · UTC-7
☀️ 07:23 · 🌙 18:24
·
−10 h
Castro Valley, CA is 10 h behind Bansko.
When you, Bansko 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
🇧🇬 Bansko
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
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 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
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
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Time zones side by side
| Detail | 🇧🇬 Bansko | 🇺🇸 Castro Valley, CA |
|---|---|---|
| Local time | 10:33 | 00:33 |
| Local date | Thursday, October 22, 2026 | Thursday, October 22, 2026 |
| Time zone | Eastern European Summer Time | Pacific Daylight Time |
| UTC offset | UTC+3 | UTC-7 |
| Offset from Bansko | — | −10 h |
| IANA zone | Europe/Sofia | America/Los Angeles |
| Daylight saving | On summer time → UTC+2, Oct 25, 03:00 | On summer time → UTC-8, Nov 1, 01:00 |
| Sunrise | 07:47 | 07:23 |
| Sunset | 18:36 | 18:24 |
| Daylight | 10 h 49 min | 11 h 1 min |
| People on this clock | 8,000 | 61,388 |
Compare Bansko with another city
More comparisons with Bansko: the time zones next to it and the far side of the clock.
Big time differences
Bansko and Castro Valley, CA: common questions
How many hours behind Bansko is Castro Valley, CA?
The clocks in Castro Valley are 10 hours behind those in Bansko (UTC−7 and UTC+3).
What time is it in Castro Valley, CA, when it is 9:00 AM in Bansko?
When it is 9:00 AM in Bansko, it is 11:00 PM (the previous day) in Castro Valley.
What time is it in Castro Valley, CA, when it is 6:00 PM in Bansko?
When it is 6:00 PM in Bansko, it is 8:00 AM in Castro Valley.
When do working hours in Bansko and in Castro Valley, CA, overlap?
They don't: there are no shared working hours. The start of the day in Bansko (9:00 AM) is 11:00 PM (the previous day) in Castro Valley, and the start of the day in Castro Valley is 7:00 PM in Bansko.
When is it still the previous day in Castro Valley, CA?
Until 10:00 AM in Bansko it is still the previous day in Castro Valley. The other way round, from 2:00 PM in Castro Valley it is already the next day in Bansko.
Does the time difference between Bansko and Castro Valley, CA, change?
Yes. Both places change their clocks, but on different dates. From October 25, 2026, Castro Valley will be 9 hours behind Bansko.
