Berlin to Ontario, CA: time difference
Ontario, CA is 9 h behind Berlin. 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.
Berlin 22:27 10:27 PM Ontario, CA 13:27 1:27 PM You –:–
22:27 10:27 PM
Central European Summer Time · UTC+2
☀️ 07:35 · 🌙 18:09
13:27 1:27 PM
Pacific Daylight Time · UTC-7
☀️ 06:58 · 🌙 18:15
·
−9 h
Ontario, CA is 9 h behind Berlin.
When you, Berlin 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
🇩🇪 Berlin
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 | 🇩🇪 Berlin | 🇺🇸 Ontario, CA |
|---|---|---|
| Local time | 22:27 | 13:27 |
| Local date | Saturday, October 17, 2026 | Saturday, October 17, 2026 |
| Time zone | Central European Summer Time | Pacific Daylight Time |
| UTC offset | UTC+2 | UTC-7 |
| Offset from Berlin | — | −9 h |
| IANA zone | Europe/Berlin | America/Los Angeles |
| Daylight saving | On summer time → UTC+1, Oct 25, 02:00 | On summer time → UTC-8, Nov 1, 01:00 |
| Sunrise | 07:35 | 06:58 |
| Sunset | 18:09 | 18:15 |
| Daylight | 10 h 34 min | 11 h 17 min |
| People on this clock | 3,769,962 | 185,000 |
Compare Berlin with another city
More comparisons with Berlin: the time zones next to it and the far side of the clock.
Big time differences
Berlin and Ontario, CA: common questions
What is the time difference between Berlin and Ontario, CA?
Ontario is 9 hours behind: it uses UTC−7, while Berlin is on UTC+2.
If it is 9:00 AM in Berlin, what time is it in Ontario, CA?
At 9:00 AM in Berlin, clocks in Ontario show 12:00 AM.
If it is 6:00 PM in Berlin, what time is it in Ontario, CA?
At 6:00 PM in Berlin, clocks in Ontario show 9:00 AM.
Is there a time when both Berlin and Ontario, CA, are at work?
No, the working days (9:00 AM–6:00 PM) do not overlap. When the day starts in Berlin at 9:00 AM, it is 12:00 AM in Ontario; the day in Ontario starts at 6:00 PM in Berlin time.
When is it still the previous day in Ontario, CA?
Until 9:00 AM in Berlin 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 Berlin.
Is the time difference between Berlin 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 8 hours behind Berlin.
