Austin, TX to Herndon, VA: time difference
Herndon, VA 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 23:00 11:00 PM Herndon, VA 00:00 12:00 AM You –:–
23:00 11:00 PM
Central Daylight Time · UTC-5
☀️ 07:35 · 🌙 18:59
00:00 12:00 AM
Eastern Daylight Time · UTC-4
☀️ 07:22 · 🌙 18:30
·
+1 h
Herndon, VA is 1 h ahead of Austin, TX.
When you, Austin, TX and Herndon, VA 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
🇺🇸 Herndon, VA
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
- Asleep
- Early
- Working hours
- Evening
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- Right now
Time zones side by side
| Detail | 🇺🇸 Austin, TX | 🇺🇸 Herndon, VA |
|---|---|---|
| Local time | 23:00 | 00:00 |
| Local date | Saturday, October 17, 2026 | Sunday, October 18, 2026 |
| Time zone | Central Daylight Time | Eastern Daylight Time |
| UTC offset | UTC-5 | UTC-4 |
| Offset from Austin, TX | — | +1 h |
| IANA zone | America/Chicago | America/New York |
| Daylight saving | On summer time → UTC-6, Nov 1, 01:00 | On summer time → UTC-5, Nov 1, 01:00 |
| Sunrise | 07:35 | 07:22 |
| Sunset | 18:59 | 18:30 |
| Daylight | 11 h 24 min | 11 h 8 min |
| People on this clock | 974,447 | 24,655 |
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 Herndon, VA: common questions
How far ahead of Austin, TX, is Herndon, VA?
Herndon 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 Herndon, VA?
At 9:00 AM in Austin, clocks in Herndon show 10:00 AM.
If it is 6:00 PM in Austin, TX, what time is it in Herndon, VA?
At 6:00 PM in Austin, clocks in Herndon show 7:00 PM.
When is a good time to call Herndon, VA, from Austin, TX?
Between 9:00 AM and 5:00 PM in Austin – that is 10:00 AM to 6:00 PM in Herndon – both places are within working hours (9:00 AM–6:00 PM).
When does the date change in Herndon, VA, compared with Austin, TX?
The new day starts in Herndon earlier: at 11:00 PM in Austin it is already midnight there. Until 1:00 AM in Herndon, Austin is still on the previous day.
Does the time difference between Austin, TX, and Herndon, VA, change?
No. The clocks in Austin and in Herndon change on the same dates, so the difference stays 1 hour.
