Da Nang to Herndon, VA: time difference
Herndon, VA is 11 h behind Da Nang. 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.
Da Nang 13:56 1:56 PM Herndon, VA 02:56 2:56 AM You –:–
13:56 1:56 PM
Indochina Time · UTC+7
☀️ 05:41 · 🌙 17:26
02:56 2:56 AM
Eastern Daylight Time · UTC-4
☀️ 07:23 · 🌙 18:28
·
−11 h
Herndon, VA is 11 h behind Da Nang.
When you, Da Nang 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
🇻🇳 Da Nang
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
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 11 11 AM 12 12 PM
📍 Your time
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Time zones side by side
| Detail | 🇻🇳 Da Nang | 🇺🇸 Herndon, VA |
|---|---|---|
| Local time | 13:56 | 02:56 |
| Local date | Sunday, October 18, 2026 | Sunday, October 18, 2026 |
| Time zone | Indochina Time | Eastern Daylight Time |
| UTC offset | UTC+7 | UTC-4 |
| Offset from Da Nang | — | −11 h |
| IANA zone | Asia/Ho Chi Minh | America/New York |
| Daylight saving | Not observed | On summer time → UTC-5, Nov 1, 01:00 |
| Sunrise | 05:41 | 07:23 |
| Sunset | 17:26 | 18:28 |
| Daylight | 11 h 45 min | 11 h 6 min |
| People on this clock | 1,245,200 | 24,655 |
Compare Da Nang with another city
More comparisons with Da Nang: the time zones next to it and the far side of the clock.
Big time differences
Da Nang and Herndon, VA: common questions
What is the time difference between Da Nang and Herndon, VA?
Herndon is 11 hours behind: it uses UTC−4, while Da Nang is on UTC+7.
What time is it in Herndon, VA, when it is 9:00 AM in Da Nang?
When it is 9:00 AM in Da Nang, it is 10:00 PM (the previous day) in Herndon.
What time is it in Herndon, VA, when it is 6:00 PM in Da Nang?
When it is 6:00 PM in Da Nang, it is 7:00 AM in Herndon.
When do working hours in Da Nang and in Herndon, VA, overlap?
They don't: there are no shared working hours. The start of the day in Da Nang (9:00 AM) is 10:00 PM (the previous day) in Herndon, and the start of the day in Herndon is 8:00 PM in Da Nang.
When is it still the previous day in Herndon, VA?
Until 11:00 AM in Da Nang it is still the previous day in Herndon. The other way round, from 1:00 PM in Herndon it is already the next day in Da Nang.
Is the time difference between Da Nang and Herndon, VA, the same all year?
No. Only Herndon switches to summer time, so the gap changes twice a year. From November 1, 2026, Herndon will be 12 hours behind Da Nang.
