Portsmouth to Da Nang: time difference
Da Nang is 11 h ahead of Portsmouth. 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.
Portsmouth 04:00 4:00 AM Da Nang 15:00 3:00 PM You –:–
04:00 4:00 AM
Atlantic Standard Time · UTC-4
☀️ 05:57 · 🌙 17:50
15:00 3:00 PM
Indochina Time · UTC+7
☀️ 05:39 · 🌙 17:31
·
+11 h
Da Nang is 11 h ahead of Portsmouth.
When you, Portsmouth 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
🇩🇲 Portsmouth
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 | 🇩🇲 Portsmouth | 🇻🇳 Da Nang |
|---|---|---|
| Local time | 04:00 | 15:00 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Atlantic Standard Time | Indochina Time |
| UTC offset | UTC-4 | UTC+7 |
| Offset from Portsmouth | — | +11 h |
| IANA zone | America/Dominica | Asia/Ho Chi Minh |
| Daylight saving | Not observed | Not observed |
| Sunrise | 05:57 | 05:39 |
| Sunset | 17:50 | 17:31 |
| Daylight | 11 h 52 min | 11 h 52 min |
| People on this clock | 3,633 | 1,245,200 |
Compare Portsmouth with another city
More comparisons with Portsmouth: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Portsmouth and Da Nang: common questions
How many hours ahead of Portsmouth is Da Nang?
The clocks in Da Nang are 11 hours ahead of those in Portsmouth (UTC+7 and UTC−4).
If it is 9:00 AM in Portsmouth, what time is it in Da Nang?
At 9:00 AM in Portsmouth, clocks in Da Nang show 8:00 PM.
What time is it in Da Nang when it is 6:00 PM in Portsmouth?
When it is 6:00 PM in Portsmouth, it is 5:00 AM (the next day) in Da Nang.
When do working hours in Portsmouth and in Da Nang overlap?
They don't: there are no shared working hours. The start of the day in Portsmouth (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 Portsmouth.
When does the date change in Da Nang compared with Portsmouth?
The new day starts in Da Nang earlier: at 1:00 PM in Portsmouth it is already midnight there. Until 11:00 AM in Da Nang, Portsmouth is still on the previous day.
Does the time difference between Portsmouth and Da Nang change?
No. Neither place uses daylight saving time, so the difference stays 11 hours all year.
