Calgary to Tokyo
Converting a fixed time. America/Edmonton → Asia/Tokyo · 7,992 km (4,963 miles) apart
Clocks go back 1 hour on Sunday, 1st November 2026, at 1:59 am local time (1:00 am after the change).
Clocks here do not change — this zone stays on the same offset all year.
Convert a specific time minutes work, not just whole hours
Hour by hour
| Calgary | Tokyo | 24h | Good to call? |
|---|---|---|---|
| 12am | 3pm | 00:00 → 15:00 | asleep in Calgary |
| 1am | 4pm | 01:00 → 16:00 | asleep in Calgary |
| 2am | 5pm | 02:00 → 17:00 | asleep in Calgary |
| 3am | 6pm | 03:00 → 18:00 | asleep in Calgary |
| 4am | 7pm | 04:00 → 19:00 | asleep in Calgary |
| 5am | 8pm | 05:00 → 20:00 | asleep in Calgary |
| 6am | 9pm | 06:00 → 21:00 | asleep in Calgary |
| 7am | 10pm | 07:00 → 22:00 | asleep in Tokyo |
| 8am | 11pm | 08:00 → 23:00 | asleep in Tokyo |
| 9am | 12am Thu | 09:00 → 00:00 | asleep in Tokyo |
| 10am | 1am Thu | 10:00 → 01:00 | asleep in Tokyo |
| 11am | 2am Thu | 11:00 → 02:00 | asleep in Tokyo |
| 12pm | 3am Thu | 12:00 → 03:00 | asleep in Tokyo |
| 1pm | 4am Thu | 13:00 → 04:00 | asleep in Tokyo |
| 2pm | 5am Thu | 14:00 → 05:00 | asleep in Tokyo |
| 3pm | 6am Thu | 15:00 → 06:00 | asleep in Tokyo |
| 4pm | 7am Thu | 16:00 → 07:00 | awake, not at work |
| 5pm | 8am Thu | 17:00 → 08:00 | awake, not at work |
| 6pm | 9am Thu | 18:00 → 09:00 | awake, not at work |
| 7pm | 10am Thu | 19:00 → 10:00 | awake, not at work |
| 8pm | 11am Thu | 20:00 → 11:00 | awake, not at work |
| 9pm | 12pm Thu | 21:00 → 12:00 | awake, not at work |
| 10pm | 1pm Thu | 22:00 → 13:00 | asleep in Calgary |
| 11pm now | 2pm Thu | 23:00 → 14:00 | asleep in Calgary |
Call times
There is no hour when both places are inside normal working hours. The least bad slot is usually early morning at the western end.
3pm
4pm
5pm
6pm
7pm
8pm
9pm
10pm
11pm
12am
1am
2am
3am
4am
5am
6am
7am
8am
9am
10am
11am
12pm
1pm
2pm
Questions people ask
What time is it in Tokyo when it is 11:00 pm in Calgary?
2:00 pm in Tokyo the next day.
How many hours ahead is Tokyo of Calgary?
Tokyo is 15 hours ahead Calgary. That gap is not fixed: it changes when either place starts or ends daylight saving. The table on this page is recalculated for today, so it is already correct for the current season.
What is the best time to call between Calgary and Tokyo?
There is no hour when both places are inside normal working hours. The least bad slot is usually early morning at the western end.
When does the difference between Calgary and Tokyo change?
Calgary: Clocks go back 1 hour on Sunday, 1st November 2026, at 1:59 am local time (1:00 am after the change). Tokyo does not change its clocks, so the gap shifts by an hour on that date.