Pittsburgh, PA to Calgary: time difference
Calgary is 2 h behind Pittsburgh, PA. 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.
Pittsburgh, PA 06:19 6:19 AM Calgary 04:19 4:19 AM You –:–
06:19 6:19 AM
Eastern Daylight Time · UTC-4
☀️ 07:26 · 🌙 18:49
04:19 4:19 AM
Mountain Daylight Time · UTC-6
☀️ 07:52 · 🌙 18:56
·
−2 h
Calgary is 2 h behind Pittsburgh, PA.
When you, Pittsburgh, PA 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
🇺🇸 Pittsburgh, PA
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 | 🇺🇸 Pittsburgh, PA | 🇨🇦 Calgary |
|---|---|---|
| Local time | 06:19 | 04:19 |
| 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 Pittsburgh, PA | — | −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 | 07:26 | 07:52 |
| Sunset | 18:49 | 18:56 |
| Daylight | 11 h 23 min | 11 h 4 min |
| People on this clock | 311,647 | 1,267,344 |
Compare Pittsburgh, PA with another city
More comparisons with Pittsburgh, PA: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Pittsburgh, PA and Calgary: common questions
How many hours behind Pittsburgh, PA, is Calgary?
The clocks in Calgary are 2 hours behind those in Pittsburgh (UTC−6 and UTC−4).
If it is 9:00 AM in Pittsburgh, PA, what time is it in Calgary?
At 9:00 AM in Pittsburgh, clocks in Calgary show 7:00 AM.
What time is it in Calgary when it is 6:00 PM in Pittsburgh, PA?
When it is 6:00 PM in Pittsburgh, it is 4:00 PM in Calgary.
Is there a time when both Pittsburgh, PA, and Calgary are at work?
Yes: from 11:00 AM to 6:00 PM in Pittsburgh (9:00 AM to 4:00 PM in Calgary), the working days (9:00 AM–6:00 PM) overlap.
When is it still the previous day in Calgary?
Until 2:00 AM in Pittsburgh, PA, it is still the previous day in Calgary. The other way round, from 10:00 PM in Calgary it is already the next day in Pittsburgh.
Does the time difference between Pittsburgh, PA, and Calgary change?
Yes. The clocks change only in Pittsburgh. From November 1, 2026, Calgary will be 1 hour behind Pittsburgh.
