Alton, IL to Da Nang: time difference
Da Nang is 12 h ahead of Alton, IL. 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.
Alton, IL 09:34 9:34 AM Da Nang 21:34 9:34 PM You –:–
09:34 9:34 AM
Central Daylight Time · UTC-5
☀️ 07:16 · 🌙 18:17
21:34 9:34 PM
Indochina Time · UTC+7
☀️ 05:41 · 🌙 17:24
·
+12 h
Da Nang is 12 h ahead of Alton, IL.
When you, Alton, IL 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
🇺🇸 Alton, IL
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
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 11 11 AM
📍 Your time
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Time zones side by side
| Detail | 🇺🇸 Alton, IL | 🇻🇳 Da Nang |
|---|---|---|
| Local time | 09:34 | 21:34 |
| Local date | Tuesday, October 20, 2026 | Tuesday, October 20, 2026 |
| Time zone | Central Daylight Time | Indochina Time |
| UTC offset | UTC-5 | UTC+7 |
| Offset from Alton, IL | — | +12 h |
| IANA zone | America/Chicago | Asia/Ho Chi Minh |
| Daylight saving | On summer time → UTC-6, Nov 1, 01:00 | Not observed |
| Sunrise | 07:16 | 05:41 |
| Sunset | 18:17 | 17:24 |
| Daylight | 11 h 1 min | 11 h 43 min |
| People on this clock | 25,676 | 1,245,200 |
Compare Alton, IL with another city
More comparisons with Alton, IL: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Alton, IL and Da Nang: common questions
How far ahead of Alton, IL, is Da Nang?
Da Nang is 12 hours ahead of Alton: UTC+7 against UTC−5.
What time is it in Da Nang when it is 9:00 AM in Alton, IL?
When it is 9:00 AM in Alton, it is 9:00 PM in Da Nang.
What time is it in Da Nang at the end of the working day in Alton, IL?
The working day in Alton ends at 6:00 PM; in Da Nang it is 6:00 AM (the next day) at that moment.
When is a good time to call Da Nang from Alton, IL?
Working hours (9:00 AM–6:00 PM) in Alton and in Da Nang do not overlap. At 9:00 AM in Alton it is 9:00 PM in Da Nang; when the working day starts in Da Nang, it is 9:00 PM (the previous day) in Alton.
When is it already the next day in Da Nang?
From 12:00 PM in Alton, IL, it is already the next day in Da Nang. The other way round, until 12:00 PM in Da Nang it is still the previous day in Alton.
Is the time difference between Alton, IL, and Da Nang the same all year?
No. Only Alton switches to summer time, so the gap changes twice a year. From November 1, 2026, Da Nang will be 13 hours ahead of Alton.
