Budapest to Ontario, CA: time difference
Ontario, CA is 9 h behind Budapest. 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.
Budapest 00:43 12:43 AM Ontario, CA 15:43 3:43 PM You –:–
00:43 12:43 AM
Central European Summer Time · UTC+2
☀️ 07:05 · 🌙 17:54
15:43 3:43 PM
Pacific Daylight Time · UTC-7
☀️ 06:58 · 🌙 18:15
·
−9 h
Ontario, CA is 9 h behind Budapest.
When you, Budapest 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
🇭🇺 Budapest
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
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 14 2 PM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇭🇺 Budapest | 🇺🇸 Ontario, CA |
|---|---|---|
| Local time | 00:43 | 15:43 |
| Local date | Sunday, October 18, 2026 | Saturday, October 17, 2026 |
| Time zone | Central European Summer Time | Pacific Daylight Time |
| UTC offset | UTC+2 | UTC-7 |
| Offset from Budapest | — | −9 h |
| IANA zone | Europe/Budapest | America/Los Angeles |
| Daylight saving | On summer time → UTC+1, Oct 25, 02:00 | On summer time → UTC-8, Nov 1, 01:00 |
| Sunrise | 07:05 | 06:58 |
| Sunset | 17:54 | 18:15 |
| Daylight | 10 h 49 min | 11 h 17 min |
| People on this clock | 1,686,222 | 185,000 |
Compare Budapest with another city
More comparisons with Budapest: the time zones next to it and the far side of the clock.
Big time differences
Budapest and Ontario, CA: common questions
How many hours behind Budapest is Ontario, CA?
The clocks in Ontario are 9 hours behind those in Budapest (UTC−7 and UTC+2).
What time is it in Ontario, CA, at the start of the working day in Budapest?
The working day in Budapest starts at 9:00 AM; in Ontario it is 12:00 AM at that moment.
If it is 6:00 PM in Budapest, what time is it in Ontario, CA?
At 6:00 PM in Budapest, clocks in Ontario show 9:00 AM.
When is a good time to call Ontario, CA, from Budapest?
Working hours (9:00 AM–6:00 PM) in Budapest and in Ontario do not overlap. At 9:00 AM in Budapest it is 12:00 AM in Ontario; when the working day starts in Ontario, it is 6:00 PM in Budapest.
When is it still the previous day in Ontario, CA?
Until 9:00 AM in Budapest it is still the previous day in Ontario. The other way round, from 3:00 PM in Ontario it is already the next day in Budapest.
Does the time gap between Budapest and Ontario, CA, change during the year?
Yes, because the clocks in Budapest and in Ontario change on different dates. Next change: from October 25, 2026, Ontario will be 8 hours behind Budapest.
