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Time Difference: Calgary to Tokyo

🇨🇦CalgaryUTC-7
vs
🇯🇵TokyoUTC+9
🇨🇦
Calgary, Canada
Thu, Jun 4
🇯🇵
Tokyo, Japan
Fri, Jun 5

Click a time to convert

Time Difference
15 hours
Tokyo is 15 hours ahead of Calgary
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🇨🇦
Calgary
View city page
🇯🇵
Tokyo
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Calgary vs Tokyo timezone guide

Calgary (Canada) uses the America/Edmonton timezone at UTC-7, while Tokyo (Japan) uses Asia/Tokyo at UTC+9. This means Tokyo is 16 hours ahead of Calgary (based on standard offsets — the live difference above accounts for daylight saving time).

Best meeting times between Calgary and Tokyo

Standard 9-to-5 working hours in Calgary and Tokyo do not overlap. To meet synchronously, one side will need to start early or stay late — see the hour-by-hour planner below for the least disruptive options.

Hour-by-hour planner

CalgaryTokyoStatus
6am9pmCalgary early, Tokyo evening
7am10pmCalgary early, Tokyo late evening
8am11pmCalgary early, Tokyo late evening
9am12amCalgary working hours, Tokyo asleep
10am1amCalgary working hours, Tokyo asleep
11am2amCalgary working hours, Tokyo asleep
12pm3amCalgary working hours, Tokyo asleep
1pm4amCalgary working hours, Tokyo asleep
2pm5amCalgary working hours, Tokyo asleep
3pm6amOne side outside 9-to-5 but still awake
4pm7amOne side outside 9-to-5 but still awake
5pm8amCalgary evening, Tokyo early
6pm9amOne side outside 9-to-5 but still awake
7pm10amOne side outside 9-to-5 but still awake
8pm11amOne side outside 9-to-5 but still awake
9pm12pmOne side outside 9-to-5 but still awake
10pm1pmCalgary late evening, Tokyo working hours

Green = standard working hours (9 AM – 5 PM). Amber = early (6–9 AM). Orange = evening (5–10 PM). Grey = asleep or late.

Daylight saving time between Calgary and Tokyo

Calgary observes daylight saving time, but Tokyo does not. That means the difference between the two cities changes seasonally — by one hour, around Calgary's transition dates.

  • Dec 31 → Mar 8Calgary is 16 hours behind Tokyo
  • Mar 8 → Nov 1Calgary is 15 hours behind Tokyo
  • Nov 1 → Dec 31Calgary is 16 hours behind Tokyo

Distance between Calgary and Tokyo

Great-circle distance
7,997 km
Direct flight time
~10h 24m

Calgary and Tokyo are 7,997 km apart along the great-circle route. A direct flight takes roughly ~10h 24m, depending on aircraft type, winds, and routing.

More comparisons

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Frequently asked questions

What is the time difference between Calgary and Tokyo?
The current time difference is 15 hours. Calgary is currently 15 hours behind Tokyo.
Is Calgary ahead of Tokyo?
No. Calgary is currently 15 hours behind Tokyo.
What time is it in Tokyo when it's 9 AM in Calgary?
When it's 9 AM in Calgary, it's 12am in Tokyo.
When is the best time to schedule a meeting between Calgary and Tokyo?
Standard 9-to-5 working hours in Calgary and Tokyo do not overlap. To meet synchronously, one side will need to start before 9 AM or work past 5 PM — see the planner above for the least disruptive options.
Do Calgary and Tokyo observe daylight saving time?
Calgary observes daylight saving time, but Tokyo does not — the difference between the two cities changes by one hour around the DST transition dates.
How far apart are Calgary and Tokyo?
Calgary and Tokyo are 7,997 km apart along the great-circle route. A direct flight takes roughly 10 hours 24 minutes.