Da Nang to Boston, MA: time difference
Boston, 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 12:39 12:39 PM Boston, MA 01:39 1:39 AM You –:–
12:39 12:39 PM
Indochina Time · UTC+7
☀️ 05:39 · 🌙 17:31
01:39 1:39 AM
Eastern Daylight Time · UTC-4
☀️ 06:52 · 🌙 18:12
·
−11 h
Boston, MA is 11 h behind Da Nang.
When you, Da Nang and Boston, 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
🇺🇸 Boston, 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 | 🇺🇸 Boston, MA |
|---|---|---|
| Local time | 12:39 | 01:39 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 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 | 18:12 |
| Daylight | 11 h 52 min | 11 h 20 min |
| People on this clock | 1,245,200 | 675,647 |
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 Boston, MA: common questions
How many hours behind Da Nang is Boston, MA?
The clocks in Boston are 11 hours behind those in Da Nang (UTC−4 and UTC+7).
What time is it in Boston, MA, at the start of the working day in Da Nang?
The working day in Da Nang starts at 9:00 AM; in Boston it is 10:00 PM (the previous day) at that moment.
If it is 6:00 PM in Da Nang, what time is it in Boston, MA?
At 6:00 PM in Da Nang, clocks in Boston show 7:00 AM.
When do working hours in Da Nang and in Boston, 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 Boston, and the start of the day in Boston is 8:00 PM in Da Nang.
When does the date change in Boston, MA, compared with Da Nang?
The new day starts in Boston later: until 11:00 AM in Da Nang, it is still the previous day there. From 1:00 PM in Boston, Da Nang is already on the next day.
Is the time difference between Da Nang and Boston, MA, the same all year?
No. Only Boston switches to summer time, so the gap changes twice a year. From November 1, 2026, Boston will be 12 hours behind Da Nang.
