Calgary to Danbury, CT: time difference
Danbury, CT 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 23:38 11:38 PM Danbury, CT 01:38 1:38 AM You –:–
23:38 11:38 PM
Mountain Daylight Time · UTC-6
☀️ 08:05 · 🌙 18:39
01:38 1:38 AM
Eastern Daylight Time · UTC-4
☀️ 07:11 · 🌙 18:08
·
+2 h
Danbury, CT is 2 h ahead of Calgary.
When you, Calgary and Danbury, CT 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
🇺🇸 Danbury, CT
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 | 🇺🇸 Danbury, CT |
|---|---|---|
| Local time | 23:38 | 01:38 |
| Local date | Sunday, October 18, 2026 | Monday, October 19, 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 | 08:05 | 07:11 |
| Sunset | 18:39 | 18:08 |
| Daylight | 10 h 34 min | 10 h 58 min |
| People on this clock | 1,267,344 | 78,292 |
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 Danbury, CT: common questions
What is the time difference between Calgary and Danbury, CT?
Danbury 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 Danbury, CT?
At 9:00 AM in Calgary, clocks in Danbury show 11:00 AM.
If it is 6:00 PM in Calgary, what time is it in Danbury, CT?
At 6:00 PM in Calgary, clocks in Danbury show 8:00 PM.
When is a good time to call Danbury, CT, from Calgary?
Between 9:00 AM and 4:00 PM in Calgary – that is 11:00 AM to 6:00 PM in Danbury – both places are within working hours (9:00 AM–6:00 PM).
From what time in Calgary is it tomorrow in Danbury, CT?
Once it is 10:00 PM in Calgary, the date in Danbury has already changed. Until 2:00 AM in Danbury, it is still the previous day in Calgary.
Is the time difference between Calgary and Danbury, CT, the same all year?
No. Only Danbury switches to summer time, so the gap changes twice a year. From November 1, 2026, Danbury will be 1 hour ahead of Calgary.
