Tokyo to Ostrava Time Difference
Ostrava is 7 hours behind Tokyo. When it is noon in Tokyo, it is 05:00 in Ostrava.
Tokyo (UTC+9) → Prague (UTC+2)
🕐 Interactive Time Explorer
When it's 02:00 in Tokyo, it's 19:00 in Ostrava
Drag the slider to see corresponding times in both cities
🤝 Best Meeting Times
Tokyo & Ostrava✓ Perfect Match (1 hours)
◐ Extended Hours (7 hours)
✈️ Travel Information
Distance
8,901 km
Est. Flight Time
~11.5h
Time Difference
-7h
Work Hours Overlap
1h
Limited
🔴 Office Closed
Today 16:00
16:00 - 17:00
⏰ Quick Conversion
06:00
Tokyo
23:00
Ostrava (-1)
09:00
Tokyo
02:00
Ostrava
12:00
Tokyo
05:00
Ostrava
15:00
Tokyo
08:00
Ostrava
18:00
Tokyo
11:00
Ostrava
21:00
Tokyo
14:00
Ostrava
00:00
Tokyo
17:00
Ostrava (-1)
03:00
Tokyo
20:00
Ostrava (-1)
Frequently Asked Questions
How many hours is Tokyo ahead of Ostrava?
Ostrava is 7 hours behind Tokyo. When it is 12:00 noon in Tokyo, it is 05:00 in Ostrava. Tokyo operates on Asia/Tokyo (UTC+9), while Ostrava uses Europe/Prague (UTC+2).
What is the best time to call Ostrava from Tokyo?
There are 2 hours of overlapping business time (9 AM–5 PM) between Tokyo and Ostrava. The best window is 16:00–18:00 Tokyo time (09:00–11:00 in Ostrava).
Does the Tokyo to Ostrava time difference change throughout the year?
The time difference can shift by up to one hour when either city observes Daylight Saving Time (DST). DST transition dates differ between countries — typically March/April in the Northern Hemisphere and October in the Southern Hemisphere. Always verify the live difference above when scheduling important meetings near DST changeover dates.
Flying between Tokyo and Ostrava
The distance between Tokyo and Ostrava is approximately 8,901 km. A direct flight typically takes around 11.5 hours. Your arrival clock will show local Ostrava time — use our Flight Time Calculator to predict exact arrival times.