Luquillo to Austin, TX: time difference
Austin, TX is 1 h behind Luquillo. 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.
Luquillo 13:15 1:15 PM Austin, TX 12:15 12:15 PM You –:–
13:15 1:15 PM
Atlantic Standard Time · UTC-4
☀️ 06:18 · 🌙 18:00
12:15 12:15 PM
Central Daylight Time · UTC-5
☀️ 07:35 · 🌙 18:59
·
−1 h
Austin, TX is 1 h behind Luquillo.
When you, Luquillo 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
🇵🇷 Luquillo
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 | 🇵🇷 Luquillo | 🇺🇸 Austin, TX |
|---|---|---|
| Local time | 13:15 | 12:15 |
| 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 Luquillo | — | −1 h |
| IANA zone | America/Puerto Rico | America/Chicago |
| Daylight saving | Not observed | On summer time → UTC-6, Nov 1, 01:00 |
| Sunrise | 06:18 | 07:35 |
| Sunset | 18:00 | 18:59 |
| Daylight | 11 h 42 min | 11 h 24 min |
| People on this clock | 20,000 | 974,447 |
Compare Luquillo with another city
More comparisons with Luquillo: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Luquillo and Austin, TX: common questions
What is the time difference between Luquillo and Austin, TX?
Austin is 1 hour behind: it uses UTC−5, while Luquillo is on UTC−4.
If it is 9:00 AM in Luquillo, what time is it in Austin, TX?
At 9:00 AM in Luquillo, clocks in Austin show 8:00 AM.
If it is 6:00 PM in Luquillo, what time is it in Austin, TX?
At 6:00 PM in Luquillo, clocks in Austin show 5:00 PM.
Is there a time when both Luquillo and Austin, TX, are at work?
Yes: from 10:00 AM to 6:00 PM in Luquillo (9:00 AM to 5:00 PM in Austin), the working days (9:00 AM–6:00 PM) overlap.
When does the date change in Austin, TX, compared with Luquillo?
The new day starts in Austin later: until 1:00 AM in Luquillo, it is still the previous day there. From 11:00 PM in Austin, Luquillo is already on the next day.
Does the time gap between Luquillo and Austin, TX, change during the year?
Yes – daylight saving time is used in Austin but not in Luquillo. From November 1, 2026, Austin will be 2 hours behind Luquillo.
