EST to JST Converter – Convert Eastern Time to Japan Time

Free EST to JST Time Zone Converter - Convert EST to JST Instantly

Loading... Loading date...
Loading offset...
Loading... Loading date...
Loading offset...
Select your time and date, then see the conversion instantly
When it's --:-- in ---, it's:
--:----- (---)
--- is --- hrs behind/ahead of ---
---

Quick Reference: JST is 14 hours ahead of EST (EDT during daylight saving). Japan does not observe daylight saving time.

Common EST to JST Conversions:
00:00 EST = 14:00 JST | 06:00 EST = 20:00 JST | 09:00 EST = 23:00 JST | 12:00 EST = 02:00 JST (next day) | 15:00 EST = 05:00 JST (next day) | 18:00 EST = 08:00 JST (next day)

Live World Clock

Current time in major cities around the world

Multi-City Time Planner

World Time Converter & Meeting Planner

Compare multiple cities at once - Perfect for meetings & travel

Use slider or grid for faster selection
CURRENT LOCAL TIME
--:-- --
Tuesday, July 8, 2025
12:00 PM
Your Local Time

Common Questions About EST to JST Conversion

What is the time difference between EST and JST?

JST is 14 hours ahead of EST (winter), 13 hours ahead (EDT summer).

00:00 EST 14:00 JST
09:00 EST 23:00 JST
12:00 EST 02:00 JST +1
20:00 EST 10:00 JST +1

Does the time difference change?

Yes, due to Daylight Saving Time transitions.

Winter: 14 hours ahead
Summer: 13 hours ahead

Always use our converter during March and November for accurate DST transitions.

What is the best time for meetings between EST and JST?

Optimal window: 19:00-22:00 EST = 33:00-36:00 JST

20:00 EST
= 10:00 JST
22:00 EST
= 12:00 JST

Works for US East Coast evening and Japan business hours.

EST to JST Quick Conversion Chart

00:00 EST 14:00 JST
09:00 EST 23:00 JST
12:00 EST 02:00 +1 JST
14:00 EST 04:00 +1 JST
20:00 EST 10:00 +1 JST
22:00 EST 12:00 +1 JST

Frequently Asked Questions

To convert EST to JST, use our free time zone converter above. Simply select your time and date to see the instant conversion. Our tool automatically accounts for Daylight Saving Time changes in both time zones.

The time difference between EST and JST varies depending on whether Daylight Saving Time is in effect. Use our converter above for the most accurate, real-time time difference.

The best meeting time between US East Coast (EST) and Japan (JST) depends on business hours in both locations. Use our advanced meeting planner below to find overlapping work hours that suit both time zones.

US East Coast observes Daylight Saving Time, switching between EST and EDT. This affects the time difference with JST during DST transitions.

Major cities in the EST timezone include New York and other cities in US East Coast. These cities switch between EST and EDT for Daylight Saving Time.

Major cities in the JST timezone include Tokyo and other cities in Japan. This timezone does not observe Daylight Saving Time.

For calls between US East Coast (EST) and Japan (JST), use our converter to find mutually convenient times. Always specify both local times in meeting invites to avoid confusion, and account for Daylight Saving Time changes.

Need more help? Check our complete FAQ section.

View Complete FAQ
--> -->