Austin, TX to Ottawa: time difference
Ottawa is 1 h ahead of Austin, TX. 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.
Austin, TX 23:56 11:56 PM Ottawa 00:56 12:56 AM You –:–
23:56 11:56 PM
Central Daylight Time · UTC-5
☀️ 07:30 · 🌙 19:08
00:56 12:56 AM
Eastern Daylight Time · UTC-4
☀️ 07:12 · 🌙 18:30
·
+1 h
Ottawa is 1 h ahead of Austin, TX.
When you, Austin, TX and Ottawa are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇺🇸 Austin, TX
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
🇨🇦 Ottawa
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 0 12 AM
📍 Your time
- Asleep
- Early
- Working hours
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- Both working
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Time zones side by side
| Detail | 🇺🇸 Austin, TX | 🇨🇦 Ottawa |
|---|---|---|
| Local time | 23:56 | 00:56 |
| Local date | Friday, October 9, 2026 | Saturday, October 10, 2026 |
| Time zone | Central Daylight Time | Eastern Daylight Time |
| UTC offset | UTC-5 | UTC-4 |
| Offset from Austin, TX | — | +1 h |
| IANA zone | America/Chicago | America/Toronto |
| Daylight saving | On summer time → UTC-6, Nov 1, 01:00 | On summer time → UTC-5, Nov 1, 01:00 |
| Sunrise | 07:30 | 07:12 |
| Sunset | 19:08 | 18:30 |
| Daylight | 11 h 38 min | 11 h 18 min |
| People on this clock | 974,447 | 1,000,000 |
Compare Austin, TX with another city
More comparisons with Austin, TX: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Austin, TX and Ottawa: common questions
What is the time difference between Austin, TX, and Ottawa?
Ottawa is 1 hour ahead: it uses UTC−4, while Austin is on UTC−5.
What time is it in Ottawa when it is 9:00 AM in Austin, TX?
When it is 9:00 AM in Austin, it is 10:00 AM in Ottawa.
What time is it in Ottawa when it is 6:00 PM in Austin, TX?
When it is 6:00 PM in Austin, it is 7:00 PM in Ottawa.
When do working hours in Austin, TX, and in Ottawa overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 5:00 PM in Austin, which is 10:00 AM to 6:00 PM in Ottawa.
When is it already the next day in Ottawa?
From 11:00 PM in Austin, TX, it is already the next day in Ottawa. The other way round, until 1:00 AM in Ottawa it is still the previous day in Austin.
Does the time gap between Austin, TX, and Ottawa change during the year?
No – both places switch to and from summer time on the same dates, so the gap stays 1 hour.
