Austin, TX to Las Piedras: time difference
Las Piedras 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 13:19 1:19 PM Las Piedras 14:19 2:19 PM You –:–
13:19 1:19 PM
Central Daylight Time · UTC-5
☀️ 07:35 · 🌙 18:59
14:19 2:19 PM
Atlantic Standard Time · UTC-4
☀️ 06:18 · 🌙 18:01
·
+1 h
Las Piedras is 1 h ahead of Austin, TX.
When you, Austin, TX and Las Piedras 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
🇵🇷 Las Piedras
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 | 🇵🇷 Las Piedras |
|---|---|---|
| Local time | 13:19 | 14:19 |
| Local date | Saturday, October 17, 2026 | Saturday, October 17, 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 | 07:35 | 06:18 |
| Sunset | 18:59 | 18:01 |
| Daylight | 11 h 24 min | 11 h 43 min |
| People on this clock | 974,447 | 38,000 |
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 Las Piedras: common questions
What is the time difference between Austin, TX, and Las Piedras?
Las Piedras is 1 hour ahead: it uses UTC−4, while Austin is on UTC−5.
If it is 9:00 AM in Austin, TX, what time is it in Las Piedras?
At 9:00 AM in Austin, clocks in Las Piedras show 10:00 AM.
If it is 6:00 PM in Austin, TX, what time is it in Las Piedras?
At 6:00 PM in Austin, clocks in Las Piedras show 7:00 PM.
When is a good time to call Las Piedras from Austin, TX?
Between 9:00 AM and 5:00 PM in Austin – that is 10:00 AM to 6:00 PM in Las Piedras – both places are within working hours (9:00 AM–6:00 PM).
When does the date change in Las Piedras compared with Austin, TX?
The new day starts in Las Piedras earlier: at 11:00 PM in Austin it is already midnight there. Until 1:00 AM in Las Piedras, Austin is still on the previous day.
Does the time difference between Austin, TX, and Las Piedras change?
Yes. The clocks change only in Austin. From November 1, 2026, Las Piedras will be 2 hours ahead of Austin.
