Calgary to Allentown, PA: time difference
Allentown, PA 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 15:08 3:08 PM Allentown, PA 17:08 5:08 PM You –:–
15:08 3:08 PM
Mountain Daylight Time · UTC-6
☀️ 08:04 · 🌙 18:41
17:08 5:08 PM
Eastern Daylight Time · UTC-4
☀️ 07:16 · 🌙 18:20
·
+2 h
Allentown, PA is 2 h ahead of Calgary.
When you, Calgary and Allentown, PA 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
🇺🇸 Allentown, PA
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 | 🇺🇸 Allentown, PA |
|---|---|---|
| Local time | 15:08 | 17:08 |
| Local date | Saturday, October 17, 2026 | Saturday, October 17, 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 | 08:04 | 07:16 |
| Sunset | 18:41 | 18:20 |
| Daylight | 10 h 37 min | 11 h 5 min |
| People on this clock | 1,267,344 | 120,443 |
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 Allentown, PA: common questions
What is the time difference between Calgary and Allentown, PA?
Allentown is 2 hours ahead: it uses UTC−4, while Calgary is on UTC−6.
What time is it in Allentown, PA, at the start of the working day in Calgary?
The working day in Calgary starts at 9:00 AM; in Allentown it is 11:00 AM at that moment.
If it is 6:00 PM in Calgary, what time is it in Allentown, PA?
At 6:00 PM in Calgary, clocks in Allentown show 8:00 PM.
When do working hours in Calgary and in Allentown, PA, overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 4:00 PM in Calgary, which is 11:00 AM to 6:00 PM in Allentown.
When is it already the next day in Allentown, PA?
From 10:00 PM in Calgary it is already the next day in Allentown. The other way round, until 2:00 AM in Allentown it is still the previous day in Calgary.
Does the time difference between Calgary and Allentown, PA, change?
Yes. The clocks change only in Allentown. From November 1, 2026, Allentown will be 1 hour ahead of Calgary.
