Sarnia to Austin, TX: time difference
Austin, TX is 1 h behind Sarnia. 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.
Sarnia 20:35 8:35 PM Austin, TX 19:35 7:35 PM You –:–
20:35 8:35 PM
Eastern Daylight Time · UTC-4
☀️ 07:42 · 🌙 18:50
19:35 7:35 PM
Central Daylight Time · UTC-5
☀️ 07:33 · 🌙 19:02
·
−1 h
Austin, TX is 1 h behind Sarnia.
When you, Sarnia and Austin, TX are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇨🇦 Sarnia
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
🇺🇸 Austin, TX
23 11 PM 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
📍 Your time
- Asleep
- Early
- Working hours
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Time zones side by side
| Detail | 🇨🇦 Sarnia | 🇺🇸 Austin, TX |
|---|---|---|
| Local time | 20:35 | 19:35 |
| Local date | Wednesday, October 14, 2026 | Wednesday, October 14, 2026 |
| Time zone | Eastern Daylight Time | Central Daylight Time |
| UTC offset | UTC-4 | UTC-5 |
| Offset from Sarnia | — | −1 h |
| IANA zone | America/Toronto | America/Chicago |
| Daylight saving | On summer time → UTC-5, Nov 1, 01:00 | On summer time → UTC-6, Nov 1, 01:00 |
| Sunrise | 07:42 | 07:33 |
| Sunset | 18:50 | 19:02 |
| Daylight | 11 h 8 min | 11 h 29 min |
| People on this clock | 71,594 | 974,447 |
Compare Sarnia with another city
More comparisons with Sarnia: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Sarnia and Austin, TX: common questions
What is the time difference between Sarnia and Austin, TX?
Austin is 1 hour behind: it uses UTC−5, while Sarnia is on UTC−4.
If it is 9:00 AM in Sarnia, what time is it in Austin, TX?
At 9:00 AM in Sarnia, clocks in Austin show 8:00 AM.
What time is it in Austin, TX, at the end of the working day in Sarnia?
The working day in Sarnia ends at 6:00 PM; in Austin it is 5:00 PM at that moment.
Is there a time when both Sarnia and Austin, TX, are at work?
Yes: from 10:00 AM to 6:00 PM in Sarnia (9:00 AM to 5:00 PM in Austin), the working days (9:00 AM–6:00 PM) overlap.
Until what time in Sarnia is it still yesterday in Austin, TX?
Before 1:00 AM in Sarnia, the date in Austin has not changed yet. From 11:00 PM in Austin, it is already the next day in Sarnia.
Is the time difference between Sarnia and Austin, TX, the same all year?
Yes. Both places switch to summer time and back on the same dates, so the gap remains 1 hour.
