Bansko to Chula Vista, CA: time difference
Chula Vista, 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 21:57 9:57 PM Chula Vista, CA 11:57 11:57 AM You –:–
21:57 9:57 PM
Eastern European Summer Time · UTC+3
☀️ 07:33 · 🌙 18:55
11:57 11:57 AM
Pacific Daylight Time · UTC-7
☀️ 06:49 · 🌙 18:23
·
−10 h
Chula Vista, CA is 10 h behind Bansko.
When you, Bansko and Chula Vista, 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
🇺🇸 Chula Vista, 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
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Time zones side by side
| Detail | 🇧🇬 Bansko | 🇺🇸 Chula Vista, CA |
|---|---|---|
| Local time | 21:57 | 11:57 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 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 | 07:33 | 06:49 |
| Sunset | 18:55 | 18:23 |
| Daylight | 11 h 22 min | 11 h 33 min |
| People on this clock | 8,000 | 275,487 |
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 Chula Vista, CA: common questions
What is the time difference between Bansko and Chula Vista, CA?
Chula Vista is 10 hours behind: it uses UTC−7, while Bansko is on UTC+3.
What time is it in Chula Vista, 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 Chula Vista.
What time is it in Chula Vista, CA, at the end of the working day in Bansko?
The working day in Bansko ends at 6:00 PM; in Chula Vista it is 8:00 AM at that moment.
Is there a time when both Bansko and Chula Vista, CA, are at work?
No, the working days (9:00 AM–6:00 PM) do not overlap. When the day starts in Bansko at 9:00 AM, it is 11:00 PM (the previous day) in Chula Vista; the day in Chula Vista starts at 7:00 PM in Bansko time.
When does the date change in Chula Vista, CA, compared with Bansko?
The new day starts in Chula Vista later: until 10:00 AM in Bansko, it is still the previous day there. From 2:00 PM in Chula Vista, Bansko is already on the next day.
Does the time difference between Bansko and Chula Vista, CA, change?
Yes. Both places change their clocks, but on different dates. From October 25, 2026, Chula Vista will be 9 hours behind Bansko.
