Foster City, CA to Da Nang: time difference
Da Nang is 14 h ahead of Foster City, CA. 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.
Foster City, CA 23:49 11:49 PM Da Nang 13:49 1:49 PM You –:–
23:49 11:49 PM
Pacific Daylight Time · UTC-7
☀️ 07:24 · 🌙 18:25
13:49 1:49 PM
Indochina Time · UTC+7
☀️ 05:42 · 🌙 17:23
·
+14 h
Da Nang is 14 h ahead of Foster City, CA.
When you, Foster City, CA 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
🇺🇸 Foster City, CA
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
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 13 1 PM
📍 Your time
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Time zones side by side
| Detail | 🇺🇸 Foster City, CA | 🇻🇳 Da Nang |
|---|---|---|
| Local time | 23:49 | 13:49 |
| Local date | Wednesday, October 21, 2026 | Thursday, October 22, 2026 |
| Time zone | Pacific Daylight Time | Indochina Time |
| UTC offset | UTC-7 | UTC+7 |
| Offset from Foster City, CA | — | +14 h |
| IANA zone | America/Los Angeles | Asia/Ho Chi Minh |
| Daylight saving | On summer time → UTC-8, Nov 1, 01:00 | Not observed |
| Sunrise | 07:24 | 05:42 |
| Sunset | 18:25 | 17:23 |
| Daylight | 11 h 1 min | 11 h 42 min |
| People on this clock | 30,567 | 1,245,200 |
Compare Foster City, CA with another city
More comparisons with Foster City, CA: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Foster City, CA and Da Nang: common questions
How far ahead of Foster City, CA, is Da Nang?
Da Nang is 14 hours ahead of Foster City: UTC+7 against UTC−7.
What time is it in Da Nang when it is 9:00 AM in Foster City, CA?
When it is 9:00 AM in Foster City, it is 11:00 PM in Da Nang.
What time is it in Da Nang at the end of the working day in Foster City, CA?
The working day in Foster City ends at 6:00 PM; in Da Nang it is 8:00 AM (the next day) at that moment.
When do working hours in Foster City, CA, and in Da Nang overlap?
They don't: there are no shared working hours. The start of the day in Foster City (9:00 AM) is 11:00 PM in Da Nang, and the start of the day in Da Nang is 7:00 PM (the previous day) in Foster City.
When is it already the next day in Da Nang?
From 10:00 AM in Foster City, CA, it is already the next day in Da Nang. The other way round, until 2:00 PM in Da Nang it is still the previous day in Foster City.
Is the time difference between Foster City, CA, and Da Nang the same all year?
No. Only Foster City switches to summer time, so the gap changes twice a year. From November 1, 2026, Da Nang will be 15 hours ahead of Foster City.
