Austin, TX to Puerto de Tierra: time difference
Puerto de Tierra 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 02:48 2:48 AM Puerto de Tierra 03:48 3:48 AM You –:–
02:48 2:48 AM
Central Daylight Time · UTC-5
☀️ 07:44 · 🌙 18:47
03:48 3:48 AM
Atlantic Standard Time · UTC-4
☀️ 06:24 · 🌙 17:54
·
+1 h
Puerto de Tierra is 1 h ahead of Austin, TX.
When you, Austin, TX and Puerto de Tierra 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
🇵🇷 Puerto de Tierra
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
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Time zones side by side
| Detail | 🇺🇸 Austin, TX | 🇵🇷 Puerto de Tierra |
|---|---|---|
| Local time | 02:48 | 03:48 |
| Local date | Thursday, October 29, 2026 | Thursday, October 29, 2026 |
| Time zone | Central Daylight Time | Atlantic Standard Time |
| UTC offset | UTC-5 | UTC-4 |
| Offset from Austin, TX | — | +1 h |
| IANA zone | America/Chicago | America/Puerto Rico |
| Daylight saving | On summer time → UTC-6, Nov 1, 01:00 | Not observed |
| Sunrise | 07:44 | 06:24 |
| Sunset | 18:47 | 17:54 |
| Daylight | 11 h 4 min | 11 h 31 min |
| People on this clock | 974,447 | — |
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 Puerto de Tierra: common questions
How far ahead of Austin, TX, is Puerto de Tierra?
Puerto de Tierra is 1 hour ahead of Austin: UTC−4 against UTC−5.
If it is 9:00 AM in Austin, TX, what time is it in Puerto de Tierra?
At 9:00 AM in Austin, clocks in Puerto de Tierra show 10:00 AM.
What time is it in Puerto de Tierra at the end of the working day in Austin, TX?
The working day in Austin ends at 6:00 PM; in Puerto de Tierra it is 7:00 PM at that moment.
When do working hours in Austin, TX, and in Puerto de Tierra 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 Puerto de Tierra.
When does the date change in Puerto de Tierra compared with Austin, TX?
The new day starts in Puerto de Tierra earlier: at 11:00 PM in Austin it is already midnight there. Until 1:00 AM in Puerto de Tierra, Austin is still on the previous day.
Is the time difference between Austin, TX, and Puerto de Tierra the same all year?
No. Only Austin switches to summer time, so the gap changes twice a year. From November 1, 2026, Puerto de Tierra will be 2 hours ahead of Austin.
