St Thomas to Austin, TX: time difference
Austin, TX is 1 h behind St Thomas. 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.
St Thomas 09:39 9:39 AM Austin, TX 08:39 8:39 AM You –:–
09:39 9:39 AM
Atlantic Standard Time · UTC-4
☀️ 06:15 · 🌙 17:57
08:39 8:39 AM
Central Daylight Time · UTC-5
☀️ 07:35 · 🌙 18:59
·
−1 h
Austin, TX is 1 h behind St Thomas.
When you, St Thomas 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
🇻🇮 St Thomas
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
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Time zones side by side
| Detail | 🇻🇮 St Thomas | 🇺🇸 Austin, TX |
|---|---|---|
| Local time | 09:39 | 08:39 |
| Local date | Saturday, October 17, 2026 | Saturday, October 17, 2026 |
| Time zone | Atlantic Standard Time | Central Daylight Time |
| UTC offset | UTC-4 | UTC-5 |
| Offset from St Thomas | — | −1 h |
| IANA zone | America/St Thomas | America/Chicago |
| Daylight saving | Not observed | On summer time → UTC-6, Nov 1, 01:00 |
| Sunrise | 06:15 | 07:35 |
| Sunset | 17:57 | 18:59 |
| Daylight | 11 h 42 min | 11 h 24 min |
| People on this clock | 20,000 | 974,447 |
Compare St Thomas with another city
More comparisons with St Thomas: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
St Thomas and Austin, TX: common questions
What is the time difference between St Thomas and Austin, TX?
Austin is 1 hour behind: it uses UTC−5, while St Thomas is on UTC−4.
What time is it in Austin, TX, when it is 9:00 AM in St Thomas?
When it is 9:00 AM in St Thomas, it is 8:00 AM in Austin.
If it is 6:00 PM in St Thomas, what time is it in Austin, TX?
At 6:00 PM in St Thomas, clocks in Austin show 5:00 PM.
When do working hours in St Thomas and in Austin, TX, overlap?
Working hours (9:00 AM–6:00 PM) overlap from 10:00 AM to 6:00 PM in St Thomas, which is 9:00 AM to 5:00 PM in Austin.
When is it still the previous day in Austin, TX?
Until 1:00 AM in St Thomas it is still the previous day in Austin. The other way round, from 11:00 PM in Austin it is already the next day in St Thomas.
Does the time difference between St Thomas and Austin, TX, change?
Yes. The clocks change only in Austin. From November 1, 2026, Austin will be 2 hours behind St Thomas.
