Time Difference between St. Louis and Tokyo
Chicago (UTC-5) → Tokyo (UTC+9)
🕐 Interactive Time Explorer
When it's 13:00 in St. Louis, it's 03:00 in Tokyo
Drag the slider to see corresponding times in both cities
🤝 Best Meeting Times
St. Louis & Tokyo◐ Extended Hours (3 hours)
✈️ Travel Information
Distance
10,292 km
Est. Flight Time
~13.1h
Time Difference
+14h
Work Hours Overlap
0h
None
🔴 Office Closed
No overlap available
No overlap
⏰ Quick Conversion
06:00
St. Louis
20:00
Tokyo
09:00
St. Louis
23:00
Tokyo
12:00
St. Louis
02:00
Tokyo (+1)
15:00
St. Louis
05:00
Tokyo (+1)
18:00
St. Louis
08:00
Tokyo (+1)
21:00
St. Louis
11:00
Tokyo (+1)
00:00
St. Louis
14:00
Tokyo
03:00
St. Louis
17:00
Tokyo
❓ Frequently Asked Questions
Time Difference Between St. Louis and Tokyo
St. Louis, United States and Tokyo, Japan are separated by a time difference of 14 hours. When it's noon in St. Louis, it's 14 hours later in Tokyo.
St. Louis operates on America/Chicago timezone, while Tokyo uses Asia/Tokyo. Both cities may observe Daylight Saving Time at different dates, which can temporarily change the time difference by an hour.
Best Time to Call
Due to the 14 hours difference, finding overlapping business hours can be challenging.
Flight Considerations
The distance between St. Louis and Tokyo is approximately 10,292 km. A direct flight typically takes around 13.1 hours. When traveling, remember that your arrival time will be in local time. Use our Flight Time Calculator for accurate arrival predictions.