San Juan to Da Nang: time difference
Da Nang is 11 h ahead of San Juan. 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.
San Juan 21:59 9:59 PM Da Nang 08:59 8:59 AM You –:–
21:59 9:59 PM
Atlantic Standard Time · UTC-4
☀️ 06:17 · 🌙 18:08
08:59 8:59 AM
Indochina Time · UTC+7
☀️ 05:39 · 🌙 17:31
·
+11 h
Da Nang is 11 h ahead of San Juan.
When you, San Juan 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
🇵🇷 San Juan
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 | 🇵🇷 San Juan | 🇻🇳 Da Nang |
|---|---|---|
| Local time | 21:59 | 08:59 |
| Local date | Friday, October 9, 2026 | Saturday, October 10, 2026 |
| Time zone | Atlantic Standard Time | Indochina Time |
| UTC offset | UTC-4 | UTC+7 |
| Offset from San Juan | — | +11 h |
| IANA zone | America/Puerto Rico | Asia/Ho Chi Minh |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:17 | 05:39 |
| Sunset | 18:08 | 17:31 |
| Daylight | 11 h 50 min | 11 h 52 min |
| People on this clock | 322,854 | 1,245,200 |
Compare San Juan with another city
More comparisons with San Juan: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
San Juan and Da Nang: common questions
What is the time difference between San Juan and Da Nang?
Da Nang is 11 hours ahead: it uses UTC+7, while San Juan is on UTC−4.
What time is it in Da Nang at the start of the working day in San Juan?
The working day in San Juan starts at 9:00 AM; in Da Nang it is 8:00 PM at that moment.
What time is it in Da Nang when it is 6:00 PM in San Juan?
When it is 6:00 PM in San Juan, it is 5:00 AM (the next day) in Da Nang.
When do working hours in San Juan and in Da Nang overlap?
They don't: there are no shared working hours. The start of the day in San Juan (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 San Juan.
From what time in San Juan is it tomorrow in Da Nang?
Once it is 1:00 PM in San Juan, the date in Da Nang has already changed. Until 11:00 AM in Da Nang, it is still the previous day in San Juan.
Does the time difference between San Juan and Da Nang change?
No. Neither place uses daylight saving time, so the difference stays 11 hours all year.
