Herndon, VA to Da Nang: time difference
Da Nang is 11 h ahead of Herndon, VA. 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.
Herndon, VA 01:07 1:07 AM Da Nang 12:07 12:07 PM You –:–
01:07 1:07 AM
Eastern Daylight Time · UTC-4
☀️ 07:22 · 🌙 18:30
12:07 12:07 PM
Indochina Time · UTC+7
☀️ 05:41 · 🌙 17:26
·
+11 h
Da Nang is 11 h ahead of Herndon, VA.
When you, Herndon, VA and Da Nang are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇺🇸 Herndon, VA
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
🇻🇳 Da Nang
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 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
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇺🇸 Herndon, VA | 🇻🇳 Da Nang |
|---|---|---|
| Local time | 01:07 | 12:07 |
| Local date | Sunday, October 18, 2026 | Sunday, October 18, 2026 |
| Time zone | Eastern Daylight Time | Indochina Time |
| UTC offset | UTC-4 | UTC+7 |
| Offset from Herndon, VA | — | +11 h |
| IANA zone | America/New York | Asia/Ho Chi Minh |
| Daylight saving | On summer time → UTC-5, Nov 1, 01:00 | Not observed |
| Sunrise | 07:22 | 05:41 |
| Sunset | 18:30 | 17:26 |
| Daylight | 11 h 8 min | 11 h 45 min |
| People on this clock | 24,655 | 1,245,200 |
Compare Herndon, VA with another city
More comparisons with Herndon, VA: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Herndon, VA and Da Nang: common questions
How many hours ahead of Herndon, VA, is Da Nang?
The clocks in Da Nang are 11 hours ahead of those in Herndon (UTC+7 and UTC−4).
What time is it in Da Nang when it is 9:00 AM in Herndon, VA?
When it is 9:00 AM in Herndon, it is 8:00 PM in Da Nang.
What time is it in Da Nang when it is 6:00 PM in Herndon, VA?
When it is 6:00 PM in Herndon, it is 5:00 AM (the next day) in Da Nang.
When do working hours in Herndon, VA, and in Da Nang overlap?
They don't: there are no shared working hours. The start of the day in Herndon (9:00 AM) is 8:00 PM in Da Nang, and the start of the day in Da Nang is 10:00 PM (the previous day) in Herndon.
From what time in Herndon, VA, is it tomorrow in Da Nang?
Once it is 1:00 PM in Herndon, the date in Da Nang has already changed. Until 11:00 AM in Da Nang, it is still the previous day in Herndon.
Does the time difference between Herndon, VA, and Da Nang change?
Yes. The clocks change only in Herndon. From November 1, 2026, Da Nang will be 12 hours ahead of Herndon.
