Tokyo to Richardson Time Difference
Richardson is 14 hours behind Tokyo. When it is noon in Tokyo, it is 22:00 in Richardson.
Tokyo (UTC+9) → Chicago (UTC-5)
🕐 Interactive Time Explorer
When it's 09:00 in Tokyo, it's 19:00 in Richardson
Drag the slider to see corresponding times in both cities
🤝 Best Meeting Times
Tokyo & Richardson◐ Extended Hours (3 hours)
✈️ Travel Information
Distance
10,389 km
Est. Flight Time
~13.2h
Time Difference
-14h
Work Hours Overlap
0h
None
🔴 Office Closed
No overlap available
No overlap
⏰ Quick Conversion
06:00
Tokyo
16:00
Richardson (-1)
09:00
Tokyo
19:00
Richardson (-1)
12:00
Tokyo
22:00
Richardson (-1)
15:00
Tokyo
01:00
Richardson
18:00
Tokyo
04:00
Richardson
21:00
Tokyo
07:00
Richardson
00:00
Tokyo
10:00
Richardson (-1)
03:00
Tokyo
13:00
Richardson (-1)
Frequently Asked Questions
How many hours is Tokyo ahead of Richardson?
Richardson is 14 hours behind Tokyo. When it is 12:00 noon in Tokyo, it is 22:00 in Richardson. Tokyo operates on Asia/Tokyo (UTC+9), while Richardson uses America/Chicago (UTC-5).
What is the best time to call Richardson from Tokyo?
Standard business hours (9 AM–5 PM) do not overlap between Tokyo and Richardson due to the 14 hours difference. Consider early morning or late evening calls, or use async communication.
Does the Tokyo to Richardson 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 Richardson
The distance between Tokyo and Richardson is approximately 10,389 km. A direct flight typically takes around 13.2 hours. Your arrival clock will show local Richardson time — use our Flight Time Calculator to predict exact arrival times.