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Convert EDT to JST Time

Convert Eastern Daylight Time (EDT) to Japan Standard Time (JST, UTC+9) for regional business calls. Free converter with real-time conversion, meeting time planner, and business hours comparison for EDT to JST coordination. Includes 24-hour conversion table and live time displays. Perfect for international scheduling and global team collaboration. Works on all devices with accurate, reliable results.

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EDT
Eastern Daylight Time
Current Time
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→
🇯🇵
JST
Japan Standard Time
Current Time
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Converted Time
Select a time to convert
Time Difference
-
Your Local Time
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UTC Time
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EDT to JST Time Conversion

Japan Standard Time is 13 hours ahead of Eastern Daylight Time

Always accurate • Live conversion
13h
difference

EDT to JST Time Conversion Chart

Popular Time Conversions

Complete 24-Hour Conversion

Eastern Daylight Time to Japan Standard Time full day schedule

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12:00 AM
EDT
→
1:00 PM
JST
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1:00 AM
EDT
→
2:00 PM
JST
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2:00 AM
EDT
→
3:00 PM
JST
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3:00 AM
EDT
→
4:00 PM
JST
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4:00 AM
EDT
→
5:00 PM
JST
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5:00 AM
EDT
→
6:00 PM
JST
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6:00 AM
EDT
→
7:00 PM
JST
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7:00 AM
EDT
→
8:00 PM
JST
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8:00 AM
EDT
→
9:00 PM
JST
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9:00 AM
EDT
→
10:00 PM
JST
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10:00 AM
EDT
→
11:00 PM
JST
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11:00 AM
EDT
→
12:00 AM
JST
(next day)
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12:00 PM
EDT
→
1:00 AM
JST
(next day)
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1:00 PM
EDT
→
2:00 AM
JST
(next day)
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2:00 PM
EDT
→
3:00 AM
JST
(next day)
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3:00 PM
EDT
→
4:00 AM
JST
(next day)
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4:00 PM
EDT
→
5:00 AM
JST
(next day)
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5:00 PM
EDT
→
6:00 AM
JST
(next day)
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6:00 PM
EDT
→
7:00 AM
JST
(next day)
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7:00 PM
EDT
→
8:00 AM
JST
(next day)
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8:00 PM
EDT
→
9:00 AM
JST
(next day)
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9:00 PM
EDT
→
10:00 AM
JST
(next day)
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10:00 PM
EDT
→
11:00 AM
JST
(next day)
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11:00 PM
EDT
→
12:00 PM
JST
(next day)
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Best Meeting Times for EDT and JST

Optimal Collaboration Hours

Best times for EDT ↔ JST meetings and calls

⚠️ Compromise times recommended

Alternative Meeting Times

7:00 AM EDT → 8:00 PM JST
Early hours coordination
8:00 AM EDT → 9:00 PM JST
Early hours coordination
6:00 PM EDT → 7:00 AM JST
Evening meeting time

Based on standard business hours (9:00 AM - 6:00 PM) in each time zone

EDT vs JST Time Zone Details

Technical Information & Comparison

Detailed timezone specifications and regional data

🇺🇸

Eastern Daylight Time

Source timezone

UTC Offset -4.0h
Code EDT
Region Global
Status ✓ Active
🇯🇵

Japan Standard Time

Target timezone

UTC Offset 9.0h
Code JST
Region Global
Status ✓ Active

Frequently Asked Questions

Why does my EDT to JST conversion show different hours depending on the season?

The EDT-JST relationship fluctuates because Japan doesn't observe daylight saving time. During EDT (March-November), Japan is 13 hours ahead. When the US switches to EST (November-March), Japan becomes 14 hours ahead. Use iformat.io's time zone tracker to automatically adjust for these seasonal changes and ensure accurate conversions year-round.

How can I efficiently schedule recurring meetings between New York (EDT) and Tokyo (JST) offices?

For optimal scheduling between EDT and JST, focus on the "golden hours" - 8:00-10:00 AM EDT (9:00-11:00 PM JST) for maximum team overlap. Pro tip: Use iformat.io's built-in calendar integration to schedule meetings instantly while viewing both time zones simultaneously.

How can I ensure my EDT to JST conversions are accurate during daylight saving transitions?

Visit iformat.io during critical transition periods. The website automatically accounts for daylight saving time changes, ensuring you always get the correct time difference between EDT and JST without making manual calculations.

How do I track stock market hours between EDT and JST?

Use iformat.io to check the time difference for market hours quickly: When NYSE opens at 9:30 AM EDT, check iformat.io to see the corresponding JST time For after-hours trading, use the converter to determine overlap periods Check pre-market timing by entering your target EDT time on iformat.io

What's the best way to plan webinar times between EDT and JST?

When planning webinars across these time zones: Visit iformat.io to check the exact time difference Enter your proposed EDT start time to see the JST equivalent Note both times in your webinar announcement Double-check the conversion again closer to the event date in case DST changes

Why should I trust iformat.io for EDT to JST conversions?

iformat.io provides reliable time conversions because of it: Updates automatically for daylight saving time changes Shows apparent, easy-to-read time differences Provides instant conversions through a user-friendly web interface Maintains accuracy during all seasons and time changes
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