Guaynabo to Austin, TX: time difference
Austin, TX is 1 h behind Guaynabo. 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.
Guaynabo 13:16 1:16 PM Austin, TX 12:16 12:16 PM You –:–
13:16 1:16 PM
Atlantic Standard Time · UTC-4
☀️ 06:19 · 🌙 18:02
12:16 12:16 PM
Central Daylight Time · UTC-5
☀️ 07:35 · 🌙 18:59
·
−1 h
Austin, TX is 1 h behind Guaynabo.
When you, Guaynabo 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
🇵🇷 Guaynabo
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 | 🇵🇷 Guaynabo | 🇺🇸 Austin, TX |
|---|---|---|
| Local time | 13:16 | 12:16 |
| 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 Guaynabo | — | −1 h |
| IANA zone | America/Puerto Rico | America/Chicago |
| Daylight saving | Not observed | On summer time → UTC-6, Nov 1, 01:00 |
| Sunrise | 06:19 | 07:35 |
| Sunset | 18:02 | 18:59 |
| Daylight | 11 h 42 min | 11 h 24 min |
| People on this clock | 68,491 | 974,447 |
Compare Guaynabo with another city
More comparisons with Guaynabo: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Guaynabo and Austin, TX: common questions
How far behind Guaynabo is Austin, TX?
Austin is 1 hour behind Guaynabo: UTC−5 against UTC−4.
If it is 9:00 AM in Guaynabo, what time is it in Austin, TX?
At 9:00 AM in Guaynabo, clocks in Austin show 8:00 AM.
What time is it in Austin, TX, when it is 6:00 PM in Guaynabo?
When it is 6:00 PM in Guaynabo, it is 5:00 PM in Austin.
Is there a time when both Guaynabo and Austin, TX, are at work?
Yes: from 10:00 AM to 6:00 PM in Guaynabo (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 Guaynabo 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 Guaynabo.
Does the time difference between Guaynabo and Austin, TX, change?
Yes. The clocks change only in Austin. From November 1, 2026, Austin will be 2 hours behind Guaynabo.
