Danbury, CT to Calgary: time difference
Calgary is 2 h behind Danbury, CT. 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.
Danbury, CT 00:56 12:56 AM Calgary 22:56 10:56 PM You –:–
00:56 12:56 AM
Eastern Daylight Time · UTC-4
☀️ 07:11 · 🌙 18:08
22:56 10:56 PM
Mountain Daylight Time · UTC-6
☀️ 08:05 · 🌙 18:39
·
−2 h
Calgary is 2 h behind Danbury, CT.
When you, Danbury, CT 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
🇺🇸 Danbury, CT
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 | 🇺🇸 Danbury, CT | 🇨🇦 Calgary |
|---|---|---|
| Local time | 00:56 | 22:56 |
| Local date | Monday, October 19, 2026 | Sunday, October 18, 2026 |
| Time zone | Eastern Daylight Time | Mountain Daylight Time |
| UTC offset | UTC-4 | UTC-6 |
| Offset from Danbury, CT | — | −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 | 07:11 | 08:05 |
| Sunset | 18:08 | 18:39 |
| Daylight | 10 h 58 min | 10 h 34 min |
| People on this clock | 78,292 | 1,267,344 |
Compare Danbury, CT with another city
More comparisons with Danbury, CT: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Danbury, CT and Calgary: common questions
What is the time difference between Danbury, CT, and Calgary?
Calgary is 2 hours behind: it uses UTC−6, while Danbury is on UTC−4.
What time is it in Calgary when it is 9:00 AM in Danbury, CT?
When it is 9:00 AM in Danbury, it is 7:00 AM in Calgary.
What time is it in Calgary at the end of the working day in Danbury, CT?
The working day in Danbury ends at 6:00 PM; in Calgary it is 4:00 PM at that moment.
When is a good time to call Calgary from Danbury, CT?
Between 11:00 AM and 6:00 PM in Danbury – that is 9:00 AM to 4:00 PM in Calgary – both places are within working hours (9:00 AM–6:00 PM).
Until what time in Danbury, CT, is it still yesterday in Calgary?
Before 2:00 AM in Danbury, the date in Calgary has not changed yet. From 10:00 PM in Calgary, it is already the next day in Danbury.
Is the time difference between Danbury, CT, and Calgary the same all year?
No. Only Danbury switches to summer time, so the gap changes twice a year. From November 1, 2026, Calgary will be 1 hour behind Danbury.
