Ostrava to Tokyo Time Difference
Tokyo is 7 hours ahead of Ostrava. When it is noon in Ostrava, it is 19:00 in Tokyo.
Prague (UTC+2) → Tokyo (UTC+9)
🕐 Interactive Time Explorer
When it's 15:00 in Ostrava, it's 22:00 in Tokyo
Drag the slider to see corresponding times in both cities
🤝 Best Meeting Times
Ostrava & Tokyo✓ 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
Tomorrow 09:00
09:00 - 10:00
⏰ Quick Conversion
06:00
Ostrava
13:00
Tokyo
09:00
Ostrava
16:00
Tokyo
12:00
Ostrava
19:00
Tokyo
15:00
Ostrava
22:00
Tokyo
18:00
Ostrava
01:00
Tokyo (+1)
21:00
Ostrava
04:00
Tokyo (+1)
00:00
Ostrava
07:00
Tokyo
03:00
Ostrava
10:00
Tokyo
Frequently Asked Questions
How many hours is Ostrava behind Tokyo?
Tokyo is 7 hours ahead of Ostrava. When it is 12:00 noon in Ostrava, it is 19:00 in Tokyo. Ostrava operates on Europe/Prague (UTC+2), while Tokyo uses Asia/Tokyo (UTC+9).
What is the best time to call Tokyo from Ostrava?
There is 1 hour of overlapping business time (9 AM–5 PM) between Ostrava and Tokyo. The best window is 09:00–10:00 Ostrava time (16:00–17:00 in Tokyo).
Does the Ostrava to Tokyo 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 Ostrava and Tokyo
The distance between Ostrava and Tokyo is approximately 8,901 km. A direct flight typically takes around 11.5 hours. Your arrival clock will show local Tokyo time — use our Flight Time Calculator to predict exact arrival times.