Time Difference between Boston and Tokyo
New York (UTC-4) → Tokyo (UTC+9)
🕐 Interactive Time Explorer
When it's 15:00 in Boston, it's 04:00 in Tokyo
Drag the slider to see corresponding times in both cities
🤝 Best Meeting Times
Boston & Tokyo◐ 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
Boston
19:00
Tokyo
09:00
Boston
22:00
Tokyo
12:00
Boston
01:00
Tokyo (+1)
15:00
Boston
04:00
Tokyo (+1)
18:00
Boston
07:00
Tokyo (+1)
21:00
Boston
10:00
Tokyo (+1)
00:00
Boston
13:00
Tokyo
03:00
Boston
16:00
Tokyo
❓ Frequently Asked Questions
Time Difference Between Boston and Tokyo
Boston, United States and Tokyo, Japan are separated by a time difference of 13 hours. When it's noon in Boston, it's 13 hours later in Tokyo.
Boston operates on America/New York 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 13 hours difference, finding overlapping business hours can be challenging.
Flight Considerations
The distance between Boston and Tokyo 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.