Calgary to Knoxville, TN: time difference
Knoxville, TN 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 06:27 6:27 AM Knoxville, TN 08:27 8:27 AM You –:–
06:27 6:27 AM
Mountain Daylight Time · UTC-6
☀️ 07:52 · 🌙 18:56
08:27 8:27 AM
Eastern Daylight Time · UTC-4
☀️ 07:39 · 🌙 19:08
·
+2 h
Knoxville, TN is 2 h ahead of Calgary.
When you, Calgary and Knoxville, TN 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
🇺🇸 Knoxville, TN
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 | 🇺🇸 Knoxville, TN |
|---|---|---|
| Local time | 06:27 | 08:27 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 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 | 07:52 | 07:39 |
| Sunset | 18:56 | 19:08 |
| Daylight | 11 h 4 min | 11 h 29 min |
| People on this clock | 1,267,344 | 190,740 |
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 Knoxville, TN: common questions
How far ahead of Calgary is Knoxville, TN?
Knoxville is 2 hours ahead of Calgary: UTC−4 against UTC−6.
What time is it in Knoxville, TN, at the start of the working day in Calgary?
The working day in Calgary starts at 9:00 AM; in Knoxville it is 11:00 AM at that moment.
What time is it in Knoxville, TN, at the end of the working day in Calgary?
The working day in Calgary ends at 6:00 PM; in Knoxville it is 8:00 PM at that moment.
When is a good time to call Knoxville, TN, from Calgary?
Between 9:00 AM and 4:00 PM in Calgary – that is 11:00 AM to 6:00 PM in Knoxville – both places are within working hours (9:00 AM–6:00 PM).
When is it already the next day in Knoxville, TN?
From 10:00 PM in Calgary it is already the next day in Knoxville. The other way round, until 2:00 AM in Knoxville it is still the previous day in Calgary.
Does the time difference between Calgary and Knoxville, TN, change?
Yes. The clocks change only in Knoxville. From November 1, 2026, Knoxville will be 1 hour ahead of Calgary.
