Calgary to New Haven, CT: time difference
New Haven, 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 01:47 1:47 AM New Haven, CT 03:47 3:47 AM You –:–
01:47 1:47 AM
Mountain Daylight Time · UTC-6
☀️ 08:07 · 🌙 18:37
03:47 3:47 AM
Eastern Daylight Time · UTC-4
☀️ 07:08 · 🌙 18:06
·
+2 h
New Haven, CT is 2 h ahead of Calgary.
When you, Calgary and New Haven, 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
🇺🇸 New Haven, 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 | 🇺🇸 New Haven, CT |
|---|---|---|
| Local time | 01:47 | 03:47 |
| Local date | Monday, October 19, 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 | 08:07 | 07:08 |
| Sunset | 18:37 | 18:06 |
| Daylight | 10 h 30 min | 10 h 58 min |
| People on this clock | 1,267,344 | 124,001 |
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 New Haven, CT: common questions
What is the time difference between Calgary and New Haven, CT?
New Haven is 2 hours ahead: it uses UTC−4, while Calgary is on UTC−6.
What time is it in New Haven, CT, at the start of the working day in Calgary?
The working day in Calgary starts at 9:00 AM; in New Haven it is 11:00 AM at that moment.
If it is 6:00 PM in Calgary, what time is it in New Haven, CT?
At 6:00 PM in Calgary, clocks in New Haven show 8:00 PM.
When is a good time to call New Haven, CT, from Calgary?
Between 9:00 AM and 4:00 PM in Calgary – that is 11:00 AM to 6:00 PM in New Haven – both places are within working hours (9:00 AM–6:00 PM).
When is it already the next day in New Haven, CT?
From 10:00 PM in Calgary it is already the next day in New Haven. The other way round, until 2:00 AM in New Haven it is still the previous day in Calgary.
Is the time difference between Calgary and New Haven, CT, the same all year?
No. Only New Haven switches to summer time, so the gap changes twice a year. From November 1, 2026, New Haven will be 1 hour ahead of Calgary.
