9 AM JST to EST

Japan Standard Time → Eastern Standard Time

Partial overlap

JST

9 AM

UTC+9

EST

8 PM

UTC-4

(-1 day)

9 AM JST (Japan Standard Time) equals 8 PM EST (previous day) (Eastern Standard Time). This is a common time for meetings across time zones.

Live — JST

10:10:12

Wednesday, May 13

UTC+9

Live — EST

21:10:12

Tuesday, May 12

UTC-4

DST active

Daylight Saving Time (DST)

EST (Eastern Standard Time) observes DST — currently active (clocks are +1h ahead).
DST transitions may shift this offset by ±1 hour twice per year.

JST

Full name: Japan Standard Time
UTC offset: UTC+9
DST: Not observed
Region: East Asia

Current time in JST →

EST

Full name: Eastern Standard Time
UTC offset: UTC-4
DST: Active
Region: North America

Current time in EST →

24-Hour Comparison — JST to EST

Click any row to jump to that hour's page.

12 AM6 AM12 PM6 PM11 PM

Green = business hours overlap · Amber = partial · Red = off hours

8 AM

= 7 PM EST

10 AM

= 9 PM EST

All Hours — JST to EST

Hub page →

JST ↔ EST Overview

Full 24-hour chart, live clocks, FAQ

View hub

Major Cities

JST Cities

🇯🇵Tokyo 🇯🇵Osaka

EST Cities

🇺🇸New York 🇺🇸Boston 🇺🇸Miami 🇺🇸Atlanta

Other Pairs at 9 AM

PST→EST12 PM EST→PST6 AM PST→CST11 AM CST→PST7 AM PST→MST10 AM MST→PST8 AM EST→CST8 AM CST→EST10 AM EST→MST7 AM MST→EST11 AM

9 AM JST to EST

24-Hour Comparison — JST to EST

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