Princeton, NJ to Austin, TX: time difference
Austin, TX is 1 h behind Princeton, NJ. 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.
Princeton, NJ 18:51 6:51 PM Austin, TX 17:51 5:51 PM You –:–
18:51 6:51 PM
Eastern Daylight Time · UTC-4
☀️ 07:06 · 🌙 18:26
17:51 5:51 PM
Central Daylight Time · UTC-5
☀️ 07:31 · 🌙 19:06
·
−1 h
Austin, TX is 1 h behind Princeton, NJ.
When you, Princeton, NJ 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
🇺🇸 Princeton, NJ
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
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Time zones side by side
| Detail | 🇺🇸 Princeton, NJ | 🇺🇸 Austin, TX |
|---|---|---|
| Local time | 18:51 | 17:51 |
| Local date | Sunday, October 11, 2026 | Sunday, October 11, 2026 |
| Time zone | Eastern Daylight Time | Central Daylight Time |
| UTC offset | UTC-4 | UTC-5 |
| Offset from Princeton, NJ | — | −1 h |
| IANA zone | America/New York | America/Chicago |
| Daylight saving | On summer time → UTC-5, Nov 1, 01:00 | On summer time → UTC-6, Nov 1, 01:00 |
| Sunrise | 07:06 | 07:31 |
| Sunset | 18:26 | 19:06 |
| Daylight | 11 h 21 min | 11 h 35 min |
| People on this clock | 29,603 | 974,447 |
Compare Princeton, NJ with another city
More comparisons with Princeton, NJ: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Princeton, NJ and Austin, TX: common questions
How far behind Princeton, NJ, is Austin, TX?
Austin is 1 hour behind Princeton: UTC−5 against UTC−4.
If it is 9:00 AM in Princeton, NJ, what time is it in Austin, TX?
At 9:00 AM in Princeton, clocks in Austin show 8:00 AM.
What time is it in Austin, TX, at the end of the working day in Princeton, NJ?
The working day in Princeton ends at 6:00 PM; in Austin it is 5:00 PM at that moment.
When do working hours in Princeton, NJ, and in Austin, TX, overlap?
Working hours (9:00 AM–6:00 PM) overlap from 10:00 AM to 6:00 PM in Princeton, which is 9:00 AM to 5:00 PM in Austin.
Until what time in Princeton, NJ, is it still yesterday in Austin, TX?
Before 1:00 AM in Princeton, the date in Austin has not changed yet. From 11:00 PM in Austin, it is already the next day in Princeton.
Is the time difference between Princeton, NJ, and Austin, TX, the same all year?
Yes. Both places switch to summer time and back on the same dates, so the gap remains 1 hour.
