Osaka to Boston Time Difference
🇯🇵 Osaka is currently 13 hours behind of 🇺🇸 Boston. This difference varies between 14h and 13h due to Daylight Saving Time.
Live Calculator
Atin 🇯🇵 Osaka→it will be—in 🇺🇸 Boston
Open full calculator →DST-accurate · shareable link
Difference
-13h
Business overlap
None
Distance
11,031 km
Approx. flight
13h
Hour-by-Hour: Osaka to Boston
| 🇯🇵 Osaka | 🇺🇸 Boston | Note |
|---|---|---|
| 12:00 AM | 11:00 AM | |
| 1:00 AM | 12:00 PM | |
| 2:00 AM | 1:00 PM | |
| 3:00 AM | 2:00 PM | |
| 4:00 AM | 3:00 PM | |
| 5:00 AM | 4:00 PM | |
| 6:00 AM | 5:00 PM | |
| 7:00 AM | 6:00 PM | |
| 8:00 AM | 7:00 PM | |
| 9:00 AM | 8:00 PM | |
| 10:00 AM | 9:00 PM | |
| 11:00 AM | 10:00 PM | |
| 12:00 PM | 11:00 PM | |
| 1:00 PM | 12:00 AM(next day) | Next day |
| 2:00 PM | 1:00 AM(next day) | Next day |
| 3:00 PM | 2:00 AM(next day) | Next day |
| 4:00 PM | 3:00 AM(next day) | Next day |
| 5:00 PM | 4:00 AM(next day) | Next day |
| 6:00 PM | 5:00 AM(next day) | Next day |
| 7:00 PM | 6:00 AM(next day) | Next day |
| 8:00 PM | 7:00 AM(next day) | Next day |
| 9:00 PM | 8:00 AM(next day) | Next day |
| 10:00 PM | 9:00 AM(next day) | Next day |
| 11:00 PM | 10:00 AM(next day) | Next day |
Daylight Saving Time (DST)
Boston observes Daylight Saving Time, while Osaka does not. This causes the time difference to shift between 14 hours behind and 13 hours behind depending on the season. Currently, Osaka is 13 hours behind relative to Boston.
Min difference
14h
Max difference
13h
Best Meeting Times
There is no overlap between standard business hours (9 AM – 6 PM) in Osaka and Boston. Consider scheduling early morning or late evening calls to bridge the gap.
Frequently Asked Questions
What is the time difference between Osaka and Boston?
The time difference between Osaka and Boston is currently 13 hours behind. Osaka uses GMT+9 (UTC+9), while Boston uses EDT (UTC-4). This difference varies seasonally due to Daylight Saving Time, ranging from 14 hours behind to 13 hours behind.
When it's noon in Osaka, what time is it in Boston?
When it's 12:00 PM (noon) in Osaka, it is 11:00 PM in Boston. Use our calculator above to convert any other time.
Does the time difference between Osaka and Boston change?
Yes, the time difference changes throughout the year. Because Boston observes Daylight Saving Time, the offset shifts between 14 hours behind and 13 hours behind at different times of the year.
What are the best times to schedule a call between Osaka and Boston?
There is no overlap between standard business hours (9 AM – 6 PM) in Osaka and Boston. Consider scheduling early morning in one city or late evening in the other to find a mutually reasonable time.
Is Osaka ahead or behind Boston?
Osaka is currently 13 hours ahead of Boston.
What time zone is Osaka in?
Osaka is in the Asia/Tokyo time zone, currently using GMT+9 (UTC+9). Osaka does not observe Daylight Saving Time.
What time is midnight in Osaka in Boston?
When it is midnight (12:00 AM) in Osaka, it is 11:00 AM in Boston.