JST to EDT Time Converter
Japan Standard Time → Eastern Daylight Time
JST
UTC+9
Japan Standard Time
EDT
UTC-4
Eastern Daylight Time
Japan Standard Time (JST) is 13 hours behind Eastern Daylight Time (EDT). When it is noon in JST, it is 11 PM in EDT. This offset is fixed year-round.
All 24 Hours — JST to EDT
Click any row to see the full detail page. Current hour in JST is highlighted.
Best Meeting Times — JST & EDT
No standard business-hours overlap between JST and EDT. Consider early morning or evening calls.
Challenging overlap
JST and EDT are 13 hours apart with no shared business-hours window. Try scheduling at 8 AM in the earlier timezone or 6 PM in the later one.
Related Time Zone Conversions
Frequently Asked Questions — JST to EDT
Japan Standard Time (JST) is 13 hours behind Eastern Daylight Time (EDT). JST is UTC+9 and EDT is UTC-4.
Live Now
JST
UTC+9
00:50:33
Thursday
EDT
UTC-4
11:50:33
Wednesday
Right now, 12 AM JST = 11 AM EDT(−1 day)
Business Hours Quick Jump
Reverse Conversion
EDT to JST
Eastern Daylight Time → Japan Standard Time
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