Canada to California time conversion
California is 3 hours behind Canada. After the next clock change (): California is 2 hours behind Canada.
Time difference with your location
Canada is 4 hours behind UTC. Compare with your local time →
Choose a date and time
Choose the local time in Canada to convert it to California on that date.
Skipped clock-change times are unavailable; a repeated time uses its first occurrence.
24-hour conversion chart · Canada → California
This table converts each hour in Canada to California on 2026-10-21.
- Working hours
- Outside working hours
- Night hours
| Canada | California | Shared working hours |
|---|---|---|
| 00:0012:00 AM | 21:009:00 PM -1 day | |
| 01:001:00 AM | 22:0010:00 PM -1 day | |
| 02:002:00 AM | 23:0011:00 PM -1 day | |
| 03:003:00 AM | 00:0012:00 AM | |
| 04:004:00 AM | 01:001:00 AM | |
| 05:005:00 AM | 02:002:00 AM | |
| 06:006:00 AM | 03:003:00 AM | |
| 07:007:00 AM | 04:004:00 AM | |
| 08:008:00 AM | 05:005:00 AM | |
| 09:009:00 AM | 06:006:00 AM | |
| 10:0010:00 AM | 07:007:00 AM | |
| 11:0011:00 AM | 08:008:00 AM | ✓ |
| 12:0012:00 PM | 09:009:00 AM | ✓ |
| 13:001:00 PM | 10:0010:00 AM | ✓ |
| 14:002:00 PM | 11:0011:00 AM | ✓ |
| 15:003:00 PM | 12:0012:00 PM | ✓ |
| 16:004:00 PM | 13:001:00 PM | ✓ |
| 17:005:00 PM | 14:002:00 PM | ✓ |
| 18:006:00 PM | 15:003:00 PM | |
| 19:007:00 PM | 16:004:00 PM | |
| 20:008:00 PM | 17:005:00 PM | |
| 21:009:00 PM | 18:006:00 PM | |
| 22:0010:00 PM | 19:007:00 PM | |
| 23:0011:00 PM | 20:008:00 PM |
Quick conversion examples
These examples convert local times in Canada to California on 2026-10-21.
Conversion formula: California = Canada − 3h · Canada − 4h · Canada − 2h.
| Canada | California |
|---|---|
| 6:00 AM Canada | = 3:00 AM California |
| 7:00 AM Canada | = 4:00 AM California |
| 8:00 AM Canada | = 5:00 AM California |
| 9:00 AM Canada | = 6:00 AM California |
| 10:00 AM Canada | = 7:00 AM California |
| 12:00 PM Canada | = 9:00 AM California |
| 3:00 PM Canada | = 12:00 PM California |
| 5:00 PM Canada | = 2:00 PM California |
| 6:00 PM Canada | = 3:00 PM California |
| 8:00 PM Canada | = 5:00 PM California |
Overlapping meeting hours
The 08:00–18:00 working day in Canada and California overlaps for 7 hours on 2026-10-21.
- Shared working hours
- 11:00–18:00 Canada · 08:00–15:00 California
Clock changes on both sides, 2026–2028
Canada and California have the following local clock changes in 2026–2028; all times in the table are local to that side.
| Year | Canada | California |
|---|---|---|
| 2026 | · 02:00 → 03:00 · 02:00 → 01:00 | · 02:00 → 03:00 · 02:00 → 01:00 |
| 2027 | · 02:00 → 03:00 · 02:00 → 01:00 | · 02:00 → 03:00 · 02:00 → 01:00 |
| 2028 | · 02:00 → 03:00 · 02:00 → 01:00 | · 02:00 → 03:00 · 02:00 → 01:00 |
At the start of 2026, California is 3 hours behind Canada. The difference changes during the following periods.
- From 2026-03-08 03:00 Canada until 2026-03-08 06:00 Canada, California is 4 hours behind Canada.
- From 2026-11-01 01:00 Canada until 2026-11-01 04:00 Canada, California is 2 hours behind Canada.
- From 2027-03-14 03:00 Canada until 2027-03-14 06:00 Canada, California is 4 hours behind Canada.
- From 2027-11-07 01:00 Canada until 2027-11-07 04:00 Canada, California is 2 hours behind Canada.
- From 2028-03-12 03:00 Canada until 2028-03-12 06:00 Canada, California is 4 hours behind Canada.
- From 2028-11-05 01:00 Canada until 2028-11-05 04:00 Canada, California is 2 hours behind Canada.
Frequently asked questions
What time is 9 AM Canada in California?
9:00 AM Canada = 6:00 AM California, using UTC-4 and UTC-7. Choose a date above for the seasonal local time.
Does the time difference between Canada and California change during the year?
Yes. During 2026–2028: California is 4 hours behind Canada; California is 3 hours behind Canada; California is 2 hours behind Canada. The clock-change table gives the dates for both sides.
How do I tell whether it is day or night in California?
Read the California clock above: this guide counts 06:00–18:00 local time as daytime and the rest as nighttime, without using sunrise and sunset.
What is the best time to call between Canada and California?
The shared 08:00–18:00 working window is 11:00–18:00 Canada / 08:00–15:00 California, a total of 7 hours.
What is the time difference between Canada and California now?
Right now, California is 3 hours behind Canada. Conversion formula: California = Canada − 3h · Canada − 4h · Canada − 2h.