Calgary to Port Jefferson Station, NY: time difference
Port Jefferson Station, NY is 2 h ahead of Calgary. Live clocks for both, the working hours they share, and how each one sits against your own time.
+2 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Calgary 12:58 12:58 PM Port Jefferson Station, NY 14:58 2:58 PM You –:–
12:58 12:58 PM
Mountain Daylight Time · UTC-6
☀️ 08:22 · 🌙 18:19
14:58 2:58 PM
Eastern Daylight Time · UTC-4
☀️ 07:19 · 🌙 17:55
·
+2 h
Port Jefferson Station, NY is 2 h ahead of Calgary.
When you, Calgary and Port Jefferson Station, NY 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
🇺🇸 Port Jefferson Station, NY
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 | 🇺🇸 Port Jefferson Station, NY |
|---|---|---|
| Local time | 12:58 | 14:58 |
| Local date | Wednesday, October 28, 2026 | Wednesday, October 28, 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 | On summer time → UTC-5, Nov 1, 01:00 |
| Sunrise | 08:22 | 07:19 |
| Sunset | 18:19 | 17:55 |
| Daylight | 9 h 57 min | 10 h 36 min |
| People on this clock | 1,267,344 | 8,000 |
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 Port Jefferson Station, NY: common questions
What is the time difference between Calgary and Port Jefferson Station, NY?
Port Jefferson Station is 2 hours ahead: it uses UTC−4, while Calgary is on UTC−6.
What time is it in Port Jefferson Station, NY, when it is 9:00 AM in Calgary?
When it is 9:00 AM in Calgary, it is 11:00 AM in Port Jefferson Station.
If it is 6:00 PM in Calgary, what time is it in Port Jefferson Station, NY?
At 6:00 PM in Calgary, clocks in Port Jefferson Station show 8:00 PM.
When is a good time to call Port Jefferson Station, NY, from Calgary?
Between 9:00 AM and 4:00 PM in Calgary – that is 11:00 AM to 6:00 PM in Port Jefferson Station – both places are within working hours (9:00 AM–6:00 PM).
When is it already the next day in Port Jefferson Station, NY?
From 10:00 PM in Calgary it is already the next day in Port Jefferson Station. The other way round, until 2:00 AM in Port Jefferson Station it is still the previous day in Calgary.
Is the time difference between Calgary and Port Jefferson Station, NY, the same all year?
No. Only Port Jefferson Station switches to summer time, so the gap changes twice a year. From November 1, 2026, Port Jefferson Station will be 1 hour ahead of Calgary.
