Time Difference between Tokyo and Boston
Tokyo (UTC+9) → New York (UTC-4)
🕐 Interactive Time Explorer
When it's 17:00 in Tokyo, it's 04:00 in Boston
Drag the slider to see corresponding times in both cities
🤝 Best Meeting Times
Tokyo & Boston◐ Extended Hours (2 hours)
✈️ Travel Information
Distance
10,792 km
Est. Flight Time
~13.7h
Time Difference
-13h
Work Hours Overlap
0h
None
🔴 Office Closed
No overlap available
No overlap
⏰ Quick Conversion
06:00
Tokyo
17:00
Boston (-1)
09:00
Tokyo
20:00
Boston (-1)
12:00
Tokyo
23:00
Boston (-1)
15:00
Tokyo
02:00
Boston
18:00
Tokyo
05:00
Boston
21:00
Tokyo
08:00
Boston
00:00
Tokyo
11:00
Boston (-1)
03:00
Tokyo
14:00
Boston (-1)
❓ Frequently Asked Questions
Time Difference Between Tokyo and Boston
Tokyo, Japan and Boston, United States are separated by a time difference of 13 hours. When it's noon in Tokyo, it's 13 hours earlier in Boston.
Tokyo operates on Asia/Tokyo timezone, while Boston uses America/New York. 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 13 hours difference, finding overlapping business hours can be challenging.
Flight Considerations
The distance between Tokyo and Boston is approximately 10,792 km. A direct flight typically takes around 13.7 hours. When traveling, remember that your arrival time will be in local time. Use our Flight Time Calculator for accurate arrival predictions.