The United States to Calgary: time difference
Calgary is 2 h behind the United States. 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.
United States 02:30 2:30 AM Calgary 00:30 12:30 AM You –:–
02:30 2:30 AM
Eastern Daylight Time · UTC-4
☀️ 07:13 · 🌙 18:39
00:30 12:30 AM
Mountain Daylight Time · UTC-6
☀️ 07:50 · 🌙 18:58
·
−2 h
Calgary is 2 h behind the United States.
When you, the United States 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
🇺🇸 United States
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
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇺🇸 United States | 🇨🇦 Calgary |
|---|---|---|
| Local time | 02:30 | 00:30 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Eastern Daylight Time | Mountain Daylight Time |
| UTC offset | UTC-4 | UTC-6 |
| Offset from the United States | — | −2 h |
| IANA zone | America/New York | America/Edmonton |
| Daylight saving | On summer time → UTC-5, Nov 1, 01:00 | On summer time → UTC-7, Nov 1, 01:00 |
| Sunrise | 07:13 | 07:50 |
| Sunset | 18:39 | 18:58 |
| Daylight | 11 h 25 min | 11 h 8 min |
| People on this clock | 340,110,988 | 1,267,344 |
Compare the United States with another city
More comparisons with the United States: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
The United States and Calgary: common questions
How many hours behind the United States is Calgary?
The clocks in Calgary are 2 hours behind those in the United States (UTC−6 and UTC−4).
What time is it in Calgary when it is 9:00 AM in the United States?
When it is 9:00 AM in the United States, it is 7:00 AM in Calgary.
If it is 6:00 PM in the United States, what time is it in Calgary?
At 6:00 PM in the United States, clocks in Calgary show 4:00 PM.
When do working hours in the United States and in Calgary overlap?
Working hours (9:00 AM–6:00 PM) overlap from 11:00 AM to 6:00 PM in the United States, which is 9:00 AM to 4:00 PM in Calgary.
When does the date change in Calgary compared with the United States?
The new day starts in Calgary later: until 2:00 AM in the United States, it is still the previous day there. From 10:00 PM in Calgary, the United States is already on the next day.
Does the time gap between the United States and Calgary change during the year?
Yes – daylight saving time is used in the United States but not in Calgary. From November 1, 2026, Calgary will be 1 hour behind the United States.
