Santa Isabel to Austin, TX: time difference
Austin, TX is 1 h behind Santa Isabel. 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.
Santa Isabel 14:20 2:20 PM Austin, TX 13:20 1:20 PM You –:–
14:20 2:20 PM
Atlantic Standard Time · UTC-4
☀️ 06:20 · 🌙 18:03
13:20 1:20 PM
Central Daylight Time · UTC-5
☀️ 07:35 · 🌙 18:59
·
−1 h
Austin, TX is 1 h behind Santa Isabel.
When you, Santa Isabel 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
🇵🇷 Santa Isabel
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
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇵🇷 Santa Isabel | 🇺🇸 Austin, TX |
|---|---|---|
| Local time | 14:20 | 13:20 |
| 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 Santa Isabel | — | −1 h |
| IANA zone | America/Puerto Rico | America/Chicago |
| Daylight saving | Not observed | On summer time → UTC-6, Nov 1, 01:00 |
| Sunrise | 06:20 | 07:35 |
| Sunset | 18:03 | 18:59 |
| Daylight | 11 h 43 min | 11 h 24 min |
| People on this clock | 23,000 | 974,447 |
Compare Santa Isabel with another city
More comparisons with Santa Isabel: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Santa Isabel and Austin, TX: common questions
What is the time difference between Santa Isabel and Austin, TX?
Austin is 1 hour behind: it uses UTC−5, while Santa Isabel is on UTC−4.
If it is 9:00 AM in Santa Isabel, what time is it in Austin, TX?
At 9:00 AM in Santa Isabel, clocks in Austin show 8:00 AM.
What time is it in Austin, TX, when it is 6:00 PM in Santa Isabel?
When it is 6:00 PM in Santa Isabel, it is 5:00 PM in Austin.
Is there a time when both Santa Isabel and Austin, TX, are at work?
Yes: from 10:00 AM to 6:00 PM in Santa Isabel (9:00 AM to 5:00 PM in Austin), the working days (9:00 AM–6:00 PM) overlap.
When is it still the previous day in Austin, TX?
Until 1:00 AM in Santa Isabel 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 Santa Isabel.
Is the time difference between Santa Isabel and Austin, TX, the same all year?
No. Only Austin switches to summer time, so the gap changes twice a year. From November 1, 2026, Austin will be 2 hours behind Santa Isabel.
