Da Nang to Acton, MA: time difference
Acton, MA 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 08:20 8:20 AM Acton, MA 21:20 9:20 PM You –:–
08:20 8:20 AM
Indochina Time · UTC+7
☀️ 05:39 · 🌙 17:31
21:20 9:20 PM
Eastern Daylight Time · UTC-4
☀️ 06:52 · 🌙 18:15
·
−11 h
Acton, MA is 11 h behind Da Nang.
When you, Da Nang and Acton, MA 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
🇺🇸 Acton, MA
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
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇻🇳 Da Nang | 🇺🇸 Acton, MA |
|---|---|---|
| Local time | 08:20 | 21:20 |
| Local date | Saturday, October 10, 2026 | Friday, October 9, 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 | 05:39 | 06:52 |
| Sunset | 17:31 | 18:15 |
| Daylight | 11 h 52 min | 11 h 23 min |
| People on this clock | 1,245,200 | 7,596 |
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 Acton, MA: common questions
How far behind Da Nang is Acton, MA?
Acton is 11 hours behind Da Nang: UTC−4 against UTC+7.
If it is 9:00 AM in Da Nang, what time is it in Acton, MA?
At 9:00 AM in Da Nang, clocks in Acton show 10:00 PM (the previous day).
If it is 6:00 PM in Da Nang, what time is it in Acton, MA?
At 6:00 PM in Da Nang, clocks in Acton show 7:00 AM.
When do working hours in Da Nang and in Acton, MA, 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 Acton, and the start of the day in Acton is 8:00 PM in Da Nang.
When is it still the previous day in Acton, MA?
Until 11:00 AM in Da Nang it is still the previous day in Acton. The other way round, from 1:00 PM in Acton it is already the next day in Da Nang.
Does the time difference between Da Nang and Acton, MA, change?
Yes. The clocks change only in Acton. From November 1, 2026, Acton will be 12 hours behind Da Nang.
