Calgary to North Charleston, SC: time difference
North Charleston, SC 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 17:36 5:36 PM North Charleston, SC 19:36 7:36 PM You –:–
17:36 5:36 PM
Mountain Daylight Time · UTC-6
☀️ 07:54 · 🌙 18:54
19:36 7:36 PM
Eastern Daylight Time · UTC-4
☀️ 07:22 · 🌙 18:53
·
+2 h
North Charleston, SC is 2 h ahead of Calgary.
When you, Calgary and North Charleston, SC 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
🇺🇸 North Charleston, SC
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 | 🇺🇸 North Charleston, SC |
|---|---|---|
| Local time | 17:36 | 19:36 |
| Local date | Sunday, October 11, 2026 | Sunday, October 11, 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 | 07:54 | 07:22 |
| Sunset | 18:54 | 18:53 |
| Daylight | 11 h | 11 h 31 min |
| People on this clock | 1,267,344 | 97,471 |
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 North Charleston, SC: common questions
How many hours ahead of Calgary is North Charleston, SC?
The clocks in North Charleston are 2 hours ahead of those in Calgary (UTC−4 and UTC−6).
If it is 9:00 AM in Calgary, what time is it in North Charleston, SC?
At 9:00 AM in Calgary, clocks in North Charleston show 11:00 AM.
What time is it in North Charleston, SC, when it is 6:00 PM in Calgary?
When it is 6:00 PM in Calgary, it is 8:00 PM in North Charleston.
Is there a time when both Calgary and North Charleston, SC, are at work?
Yes: from 9:00 AM to 4:00 PM in Calgary (11:00 AM to 6:00 PM in North Charleston), the working days (9:00 AM–6:00 PM) overlap.
When does the date change in North Charleston, SC, compared with Calgary?
The new day starts in North Charleston earlier: at 10:00 PM in Calgary it is already midnight there. Until 2:00 AM in North Charleston, Calgary is still on the previous day.
Is the time difference between Calgary and North Charleston, SC, the same all year?
No. Only North Charleston switches to summer time, so the gap changes twice a year. From November 1, 2026, North Charleston will be 1 hour ahead of Calgary.
