Boston to Tokyo Time Difference
🇺🇸 Boston is currently 13 hours ahead of 🇯🇵 Tokyo. This difference varies between 13h and 14h due to Daylight Saving Time.
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Difference
+13h
Business overlap
None
Distance
10,794 km
Approx. flight
12.7h
Hour-by-Hour: Boston to Tokyo
| 🇺🇸 Boston | 🇯🇵 Tokyo | Note |
|---|---|---|
| 12:00 AM | 1:00 PM(prev day) | Previous day |
| 1:00 AM | 2:00 PM(prev day) | Previous day |
| 2:00 AM | 3:00 PM(prev day) | Previous day |
| 3:00 AM | 4:00 PM(prev day) | Previous day |
| 4:00 AM | 5:00 PM(prev day) | Previous day |
| 5:00 AM | 6:00 PM(prev day) | Previous day |
| 6:00 AM | 7:00 PM(prev day) | Previous day |
| 7:00 AM | 8:00 PM(prev day) | Previous day |
| 8:00 AM | 9:00 PM(prev day) | Previous day |
| 9:00 AM | 10:00 PM(prev day) | Previous day |
| 10:00 AM | 11:00 PM(prev day) | Previous day |
| 11:00 AM | 12:00 AM | |
| 12:00 PM | 1:00 AM | |
| 1:00 PM | 2:00 AM | |
| 2:00 PM | 3:00 AM | |
| 3:00 PM | 4:00 AM | |
| 4:00 PM | 5:00 AM | |
| 5:00 PM | 6:00 AM | |
| 6:00 PM | 7:00 AM | |
| 7:00 PM | 8:00 AM | |
| 8:00 PM | 9:00 AM | |
| 9:00 PM | 10:00 AM | |
| 10:00 PM | 11:00 AM | |
| 11:00 PM | 12:00 PM |
Daylight Saving Time (DST)
Boston observes Daylight Saving Time, while Tokyo does not. This causes the time difference to shift between 13 hours ahead and 14 hours ahead depending on the season. Currently, Boston is 13 hours ahead relative to Tokyo.
Min difference
13h
Max difference
14h
Best Meeting Times
There is no overlap between standard business hours (9 AM – 6 PM) in Boston and Tokyo. Consider scheduling early morning or late evening calls to bridge the gap.
Frequently Asked Questions
What is the time difference between Boston and Tokyo?
The time difference between Boston and Tokyo is currently 13 hours ahead. Boston uses EDT (UTC-4), while Tokyo uses GMT+9 (UTC+9). This difference varies seasonally due to Daylight Saving Time, ranging from 13 hours ahead to 14 hours ahead.
When it's noon in Boston, what time is it in Tokyo?
When it's 12:00 PM (noon) in Boston, it is 1:00 AM in Tokyo. Use our calculator above to convert any other time.
Does the time difference between Boston and Tokyo change?
Yes, the time difference changes throughout the year. Because Boston observes Daylight Saving Time, the offset shifts between 13 hours ahead and 14 hours ahead at different times of the year.
What are the best times to schedule a call between Boston and Tokyo?
There is no overlap between standard business hours (9 AM – 6 PM) in Boston and Tokyo. Consider scheduling early morning in one city or late evening in the other to find a mutually reasonable time.
Is Boston ahead or behind Tokyo?
Boston is currently 13 hours behind Tokyo.
What time zone is Boston in?
Boston is in the America/New York time zone, currently using EDT (UTC-4). Boston observes Daylight Saving Time, so the offset changes twice a year.
What time is midnight in Boston in Tokyo?
When it is midnight (12:00 AM) in Boston, it is 1:00 PM in Tokyo.