Calgary to the United States: time difference
The United States is 2 h ahead of Calgary. 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.
Calgary 02:26 2:26 AM United States 04:26 4:26 AM You –:–
02:26 2:26 AM
Mountain Daylight Time · UTC-6
☀️ 07:52 · 🌙 18:56
04:26 4:26 AM
Eastern Daylight Time · UTC-4
☀️ 07:13 · 🌙 18:39
·
+2 h
The United States is 2 h ahead of Calgary.
When you, Calgary and the United States are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇨🇦 Calgary
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
🇺🇸 United States
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 0 12 AM 1 1 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇨🇦 Calgary | 🇺🇸 United States |
|---|---|---|
| Local time | 02:26 | 04:26 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Mountain Daylight Time | Eastern Daylight Time |
| UTC offset | UTC-6 | UTC-4 |
| Offset from Calgary | — | +2 h |
| IANA zone | America/Edmonton | America/New York |
| Daylight saving | On summer time → UTC-7, Nov 1, 01:00 | On summer time → UTC-5, Nov 1, 01:00 |
| Sunrise | 07:52 | 07:13 |
| Sunset | 18:56 | 18:39 |
| Daylight | 11 h 4 min | 11 h 25 min |
| People on this clock | 1,267,344 | 340,110,988 |
Compare Calgary with another city
More comparisons with Calgary: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Calgary and the United States: common questions
What is the time difference between Calgary and the United States?
The United States is 2 hours ahead: it uses UTC−4, while Calgary is on UTC−6.
If it is 9:00 AM in Calgary, what time is it in the United States?
At 9:00 AM in Calgary, clocks in the United States show 11:00 AM.
If it is 6:00 PM in Calgary, what time is it in the United States?
At 6:00 PM in Calgary, clocks in the United States show 8:00 PM.
When do working hours in Calgary and in the United States overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 4:00 PM in Calgary, which is 11:00 AM to 6:00 PM in the United States.
When does the date change in the United States compared with Calgary?
The new day starts in the United States earlier: at 10:00 PM in Calgary it is already midnight there. Until 2:00 AM in the United States, Calgary is still on the previous day.
Is the time difference between Calgary and the United States the same all year?
No. Only the United States switches to summer time, so the gap changes twice a year. From November 1, 2026, the United States will be 1 hour ahead of Calgary.
