Detroit, MI to Calgary: time difference
Calgary is 2 h behind Detroit, MI. 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.
Detroit, MI 22:54 10:54 PM Calgary 20:54 8:54 PM You –:–
22:54 10:54 PM
Eastern Daylight Time · UTC-4
☀️ 07:39 · 🌙 19:02
20:54 8:54 PM
Mountain Daylight Time · UTC-6
☀️ 07:50 · 🌙 18:58
·
−2 h
Calgary is 2 h behind Detroit, MI.
When you, Detroit, MI and Calgary are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇺🇸 Detroit, MI
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
🇨🇦 Calgary
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 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM
📍 Your time
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Time zones side by side
| Detail | 🇺🇸 Detroit, MI | 🇨🇦 Calgary |
|---|---|---|
| Local time | 22:54 | 20:54 |
| Local date | Friday, October 9, 2026 | Friday, October 9, 2026 |
| Time zone | Eastern Daylight Time | Mountain Daylight Time |
| UTC offset | UTC-4 | UTC-6 |
| Offset from Detroit, MI | — | −2 h |
| IANA zone | America/Detroit | America/Edmonton |
| Daylight saving | On summer time → UTC-5, Nov 1, 01:00 | On summer time → UTC-7, Nov 1, 01:00 |
| Sunrise | 07:39 | 07:50 |
| Sunset | 19:02 | 18:58 |
| Daylight | 11 h 23 min | 11 h 8 min |
| People on this clock | 632,464 | 1,267,344 |
Compare Detroit, MI with another city
More comparisons with Detroit, MI: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Detroit, MI and Calgary: common questions
How many hours behind Detroit, MI, is Calgary?
The clocks in Calgary are 2 hours behind those in Detroit (UTC−6 and UTC−4).
What time is it in Calgary when it is 9:00 AM in Detroit, MI?
When it is 9:00 AM in Detroit, it is 7:00 AM in Calgary.
If it is 6:00 PM in Detroit, MI, what time is it in Calgary?
At 6:00 PM in Detroit, clocks in Calgary show 4:00 PM.
When do working hours in Detroit, MI, and in Calgary overlap?
Working hours (9:00 AM–6:00 PM) overlap from 11:00 AM to 6:00 PM in Detroit, which is 9:00 AM to 4:00 PM in Calgary.
When does the date change in Calgary compared with Detroit, MI?
The new day starts in Calgary later: until 2:00 AM in Detroit, it is still the previous day there. From 10:00 PM in Calgary, Detroit is already on the next day.
Does the time difference between Detroit, MI, and Calgary change?
Yes. The clocks change only in Detroit. From November 1, 2026, Calgary will be 1 hour behind Detroit.
