Da Nang to Fort Madison, IA: time difference
Fort Madison, IA is 12 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 21:37 9:37 PM Fort Madison, IA 09:37 9:37 AM You –:–
21:37 9:37 PM
Indochina Time · UTC+7
☀️ 05:41 · 🌙 17:24
09:37 9:37 AM
Central Daylight Time · UTC-5
☀️ 07:22 · 🌙 18:19
·
−12 h
Fort Madison, IA is 12 h behind Da Nang.
When you, Da Nang and Fort Madison, IA 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
🇺🇸 Fort Madison, IA
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
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇻🇳 Da Nang | 🇺🇸 Fort Madison, IA |
|---|---|---|
| Local time | 21:37 | 09:37 |
| Local date | Tuesday, October 20, 2026 | Tuesday, October 20, 2026 |
| Time zone | Indochina Time | Central Daylight Time |
| UTC offset | UTC+7 | UTC-5 |
| Offset from Da Nang | — | −12 h |
| IANA zone | Asia/Ho Chi Minh | America/Chicago |
| Daylight saving | Not observed | On summer time → UTC-6, Nov 1, 01:00 |
| Sunrise | 05:41 | 07:22 |
| Sunset | 17:24 | 18:19 |
| Daylight | 11 h 43 min | 10 h 57 min |
| People on this clock | 1,245,200 | 10,270 |
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 Fort Madison, IA: common questions
How far behind Da Nang is Fort Madison, IA?
Fort Madison is 12 hours behind Da Nang: UTC−5 against UTC+7.
What time is it in Fort Madison, IA, when it is 9:00 AM in Da Nang?
When it is 9:00 AM in Da Nang, it is 9:00 PM (the previous day) in Fort Madison.
If it is 6:00 PM in Da Nang, what time is it in Fort Madison, IA?
At 6:00 PM in Da Nang, clocks in Fort Madison show 6:00 AM.
Is there a time when both Da Nang and Fort Madison, IA, are at work?
No, the working days (9:00 AM–6:00 PM) do not overlap. When the day starts in Da Nang at 9:00 AM, it is 9:00 PM (the previous day) in Fort Madison; the day in Fort Madison starts at 9:00 PM in Da Nang time.
When is it still the previous day in Fort Madison, IA?
Until 12:00 PM in Da Nang it is still the previous day in Fort Madison. The other way round, from 12:00 PM in Fort Madison it is already the next day in Da Nang.
Does the time gap between Da Nang and Fort Madison, IA, change during the year?
Yes – daylight saving time is used in Fort Madison but not in Da Nang. From November 1, 2026, Fort Madison will be 13 hours behind Da Nang.
