Washington, DC to Calgary: time difference
Calgary is 2 h behind Washington, DC. 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.
Washington, DC 06:25 6:25 AM Calgary 04:25 4:25 AM You –:–
06:25 6:25 AM
Eastern Daylight Time · UTC-4
☀️ 07:13 · 🌙 18:39
04:25 4:25 AM
Mountain Daylight Time · UTC-6
☀️ 07:52 · 🌙 18:56
·
−2 h
Calgary is 2 h behind Washington, DC.
When you, Washington, DC 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
🇺🇸 Washington, DC
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 | 🇺🇸 Washington, DC | 🇨🇦 Calgary |
|---|---|---|
| Local time | 06:25 | 04:25 |
| 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 Washington, DC | — | −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 | 07:52 |
| Sunset | 18:39 | 18:56 |
| Daylight | 11 h 25 min | 11 h 4 min |
| People on this clock | 672,228 | 1,267,344 |
Compare Washington, DC with another city
More comparisons with Washington, DC: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Washington, DC and Calgary: common questions
What is the time difference between Washington, DC, and Calgary?
Calgary is 2 hours behind: it uses UTC−6, while Washington is on UTC−4.
If it is 9:00 AM in Washington, DC, what time is it in Calgary?
At 9:00 AM in Washington, clocks in Calgary show 7:00 AM.
What time is it in Calgary at the end of the working day in Washington, DC?
The working day in Washington ends at 6:00 PM; in Calgary it is 4:00 PM at that moment.
Is there a time when both Washington, DC, and Calgary are at work?
Yes: from 11:00 AM to 6:00 PM in Washington (9:00 AM to 4:00 PM in Calgary), the working days (9:00 AM–6:00 PM) overlap.
Until what time in Washington, DC, is it still yesterday in Calgary?
Before 2:00 AM in Washington, the date in Calgary has not changed yet. From 10:00 PM in Calgary, it is already the next day in Washington.
Is the time difference between Washington, DC, and Calgary the same all year?
No. Only Washington switches to summer time, so the gap changes twice a year. From November 1, 2026, Calgary will be 1 hour behind Washington.
