Bansko to Ontario, CA: time difference
Ontario, 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 01:00 1:00 AM Ontario, CA 15:00 3:00 PM You –:–
01:00 1:00 AM
Eastern European Summer Time · UTC+3
☀️ 07:41 · 🌙 18:43
15:00 3:00 PM
Pacific Daylight Time · UTC-7
☀️ 06:58 · 🌙 18:15
·
−10 h
Ontario, CA is 10 h behind Bansko.
When you, Bansko and Ontario, 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
🇺🇸 Ontario, 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
- Right now
Time zones side by side
| Detail | 🇧🇬 Bansko | 🇺🇸 Ontario, CA |
|---|---|---|
| Local time | 01:00 | 15:00 |
| Local date | Sunday, October 18, 2026 | Saturday, October 17, 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 | 07:41 | 06:58 |
| Sunset | 18:43 | 18:15 |
| Daylight | 11 h 3 min | 11 h 17 min |
| People on this clock | 8,000 | 185,000 |
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 Ontario, CA: common questions
How many hours behind Bansko is Ontario, CA?
The clocks in Ontario are 10 hours behind those in Bansko (UTC−7 and UTC+3).
What time is it in Ontario, CA, at the start of the working day in Bansko?
The working day in Bansko starts at 9:00 AM; in Ontario it is 11:00 PM (the previous day) at that moment.
What time is it in Ontario, CA, at the end of the working day in Bansko?
The working day in Bansko ends at 6:00 PM; in Ontario it is 8:00 AM at that moment.
When do working hours in Bansko and in Ontario, 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 Ontario, and the start of the day in Ontario is 7:00 PM in Bansko.
When does the date change in Ontario, CA, compared with Bansko?
The new day starts in Ontario later: until 10:00 AM in Bansko, it is still the previous day there. From 2:00 PM in Ontario, Bansko is already on the next day.
Is the time difference between Bansko and Ontario, CA, the same all year?
No. Both places use summer time, but they switch on different dates, so for a while the gap changes. From October 25, 2026, Ontario will be 9 hours behind Bansko.
