Da Nang to Ostrava: time difference
Ostrava is 5 h behind Da Nang. Live clocks for both, the working hours they share, and how each one sits against your own time.
🇨🇿 Ostrava, Czech Republic
02
- Central European Summer Time
- UTC+2
- Daytime
☀️ 07:01 · 🌙 18:09 · 11 h 8 min
−5 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Da Nang 15:07 3:07 PM Ostrava 10:07 10:07 AM You –:–
15:07 3:07 PM
Indochina Time · UTC+7
☀️ 05:39 · 🌙 17:31
10:07 10:07 AM
Central European Summer Time · UTC+2
☀️ 07:01 · 🌙 18:09
·
−5 h
Ostrava is 5 h behind Da Nang.
When you, Da Nang and Ostrava 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
🇨🇿 Ostrava
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 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇻🇳 Da Nang | 🇨🇿 Ostrava |
|---|---|---|
| Local time | 15:07 | 10:07 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Indochina Time | Central European Summer Time |
| UTC offset | UTC+7 | UTC+2 |
| Offset from Da Nang | — | −5 h |
| IANA zone | Asia/Ho Chi Minh | Europe/Prague |
| Daylight saving | Not observed | On summer time → UTC+1, Oct 25, 02:00 |
| Sunrise | 05:39 | 07:01 |
| Sunset | 17:31 | 18:09 |
| Daylight | 11 h 52 min | 11 h 8 min |
| People on this clock | 1,245,200 | 304,880 |
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 Ostrava: common questions
What is the time difference between Da Nang and Ostrava?
Ostrava is 5 hours behind: it uses UTC+2, while Da Nang is on UTC+7.
What time is it in Ostrava at the start of the working day in Da Nang?
The working day in Da Nang starts at 9:00 AM; in Ostrava it is 4:00 AM at that moment.
What time is it in Ostrava when it is 6:00 PM in Da Nang?
When it is 6:00 PM in Da Nang, it is 1:00 PM in Ostrava.
When do working hours in Da Nang and in Ostrava overlap?
Working hours (9:00 AM–6:00 PM) overlap from 2:00 PM to 6:00 PM in Da Nang, which is 9:00 AM to 1:00 PM in Ostrava.
Until what time in Da Nang is it still yesterday in Ostrava?
Before 5:00 AM in Da Nang, the date in Ostrava has not changed yet. From 7:00 PM in Ostrava, it is already the next day in Da Nang.
Is the time difference between Da Nang and Ostrava the same all year?
No. Only Ostrava switches to summer time, so the gap changes twice a year. From October 25, 2026, Ostrava will be 6 hours behind Da Nang.
