🕰️

Japan Standard Time to EST Conversion & Schedule Sync

Calculate EST local time from Japan Standard Time (JST). JST is 14 hours ahead of EST in winter and 13 hours ahead of EDT in summer. Business overlap matrix & enterprise schedule sync.

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Conversion Result:11:30 PM(EST) on Mon Sep 7

🔄 Timezone Converter

⬅️ All Timezones Hub
JST❄️ STD
EST🌞 DST
11:30 PMMon Sep 7
🔄
Need the reverse conversion? Switch to our dedicated EST to JST Converter
Switch Direction ➔

📊 Time Difference & Regional Scope

⏱️JST is 13 hours ahead of EST.
ORIGIN ZONE

Japan Standard Time (JST)

Standard Offset:UTC+9
Daylight Saving:❄️ STD
Major Cities:Tokyo, Osaka, Kyoto, Nagoya, Sapporo, Fukuoka
DESTINATION ZONE

Eastern Standard Time (EST)

Standard Offset:UTC-5
Daylight Saving:🌞 DST
Major Cities:New York, Miami, Washington DC, Toronto, Montreal, Atlanta

🕒 24-Hour Conversion Table: JST to EST

Complete hour-by-hour comparative lookup table for international scheduling.

🏢 Work (9am-5pm)🌅 Personal🌙 Sleep
🤝
Recommended Overlap Window:Asynchronous communication or early morning / evening check-ins recommended.
JST Time (Origin)JST StatusEST Time (Converted)EST StatusDay ShiftMeeting Suitability
12:00 AMSleep11:00 AMWork Previous Day ⚪ Off-Hours
01:00 AMSleep12:00 PMWork Previous Day ⚪ Off-Hours
02:00 AMSleep01:00 PMWork Previous Day ⚪ Off-Hours
03:00 AMSleep02:00 PMWork Previous Day ⚪ Off-Hours
04:00 AMSleep03:00 PMWork Previous Day ⚪ Off-Hours
05:00 AMSleep04:00 PMWork Previous Day ⚪ Off-Hours
06:00 AMSleep05:00 PMPersonal Previous Day ⚪ Off-Hours
07:00 AMPersonal06:00 PMPersonal Previous Day ⚪ Off-Hours
08:00 AMPersonal07:00 PMPersonal Previous Day ⚪ Off-Hours
09:00 AMWork08:00 PMPersonal Previous Day ⚪ Off-Hours
10:00 AMWork09:00 PMPersonal Previous Day ⚪ Off-Hours
11:00 AMWork10:00 PMSleep Previous Day ⚪ Off-Hours
12:00 PMWork11:00 PMSleep Previous Day ⚪ Off-Hours
01:00 PMWork12:00 AMSleep Same Day ⚪ Off-Hours
02:00 PMWork01:00 AMSleep Same Day ⚪ Off-Hours
03:00 PMWork02:00 AMSleep Same Day ⚪ Off-Hours
04:00 PMWork03:00 AMSleep Same Day ⚪ Off-Hours
05:00 PMPersonal04:00 AMSleep Same Day ⚪ Off-Hours
06:00 PMPersonal05:00 AMSleep Same Day ⚪ Off-Hours
07:00 PMPersonal06:00 AMSleep Same Day ⚪ Off-Hours
08:00 PMPersonal07:00 AMPersonal Same Day ⚪ Off-Hours
09:00 PMPersonal08:00 AMPersonal Same Day ⚪ Off-Hours
10:00 PMSleep09:00 AMWork Same Day ⚪ Off-Hours
11:00 PMSleep10:00 AMWork Same Day ⚪ Off-Hours

📅 Global Meeting Planner

Work (9am - 5pm)
Personal
Sleep
UTC Reference
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
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JSTJapan Standard Time
9 AM
10 AM
11 AM
12 PM
1 PM
2 PM
3 PM
4 PM
5 PM
6 PM
7 PM
8 PM
9 PM
10 PM
11 PM
12 AM
1 AM
2 AM
3 AM
4 AM
5 AM
6 AM
7 AM
8 AM
ESTEastern Standard Time
8 PM
9 PM
10 PM
11 PM
12 AM
1 AM
2 AM
3 AM
4 AM
5 AM
6 AM
7 AM
8 AM
9 AM
10 AM
11 AM
12 PM
1 PM
2 PM
3 PM
4 PM
5 PM
6 PM
7 PM
💡Pro Tip: Look for columns where both rows are green to sync meetings without disrupting work-life balance!

🌐 Popular UTC Reference Offsets

UTC -12Baker Island
UTC -11American Samoa
UTC -10Honolulu
UTC -9Anchorage
UTC -8PST (Los Angeles)
UTC -7MST (Denver)
UTC -6CST (Chicago)
UTC -5EST (New York)
UTC -4AST (Halifax)
UTC -3Sao Paulo
UTC -1Azores
UTC +0GMT (London)
UTC +1CET (Paris)
UTC +2EET (Cairo)
UTC +3MSK (Moscow)
UTC +4GST (Dubai)
UTC +5PKT (Karachi)
UTC +5:30IST (Mumbai)
UTC +7WIB (Jakarta)
UTC +8CST (Beijing)
UTC +9JST (Tokyo)
UTC +10AEST (Sydney)
UTC +12NZST (Auckland)

🌞 Upcoming DST Transitions

Eastern Standard Time (EST)Fall Back
Nov 2, 2026

🕰️ Live World Clock Studio

Track real-time digital clocks across 40+ major global cities and timezones.

🕒JST Clock🕒EST Clock🏙️Tokyo Time🏙️New York Time🏙️Toronto Time

🌍 Popular Timezone Conversions

🌐 ➡️ 🇮🇳UTC to IST🇮🇳 ➡️ 🌐IST to UTC🌐 ➡️ 🇺🇸UTC to EST🌐 ➡️ 🇺🇸UTC to PST🌐 ➡️ 🇬🇧UTC to GMT🇬🇧 ➡️ 🌐GMT to UTC🇮🇳 ➡️ 🇺🇸IST to EST🇺🇸 ➡️ 🇮🇳EST to IST🇬🇧 ➡️ 🇺🇸GMT to PST🇺🇸 ➡️ 🇬🇧PST to GMT🇺🇸 ➡️ 🇪🇺EST to CET🇪🇺 ➡️ 🇺🇸CET to EST🇮🇳 ➡️ 🇬🇧IST to GMT🇬🇧 ➡️ 🇮🇳GMT to IST🇺🇸 ➡️ 🇺🇸CST to EST🇺🇸 ➡️ 🇺🇸EST to CST🇺🇸 ➡️ 🇺🇸EST to PST🇺🇸 ➡️ 🇺🇸PST to EST🇯🇵 ➡️ 🇮🇳JST to IST🇨🇳 ➡️ 🇮🇳CST to IST🇪🇺 ➡️ 🇺🇸CET to PST🇺🇸 ➡️ 🇪🇺PST to CET🇦🇺 ➡️ 🇮🇳AEST to IST🇮🇳 ➡️ 🇦🇺IST to AEST🇸🇬 ➡️ 🇮🇳SGT to IST🇮🇳 ➡️ 🇸🇬IST to SGT🇭🇰 ➡️ 🇮🇳HKT to IST🇺🇸 ➡️ 🇦🇺EST to AEST🇮🇩 ➡️ 🇮🇳WIB to IST🇰🇷 ➡️ 🇮🇳KST to IST🇺🇸 ➡️ 🇺🇸MST to EST🇺🇸 ➡️ 🇺🇸EST to MST🇺🇸 ➡️ 🇺🇸CST to PST🇺🇸 ➡️ 🇺🇸PST to CST🇬🇧 ➡️ 🇮🇳BST to IST🇮🇳 ➡️ 🇬🇧IST to BST🇪🇺 ➡️ 🇮🇳EET to IST🇮🇳 ➡️ 🇪🇺IST to EET

Overview & Capabilities

Coordinate distributed operations and international deliverables between Japan Standard Time (JST) and Eastern Standard Time (EST) using our multi-region time sync console. Whether managing remote sprints from Tokyo, Osaka, Kyoto, delegating tasks to counterparts in New York, Toronto, Miami, or standardizing system schedules across North American East Coast, this reference delivers verified time offsets, cross-border meeting windows, and seasonal clock changes.

Synchronized Offset: JST is 14 hours ahead of EST in winter and 13 hours ahead of EDT in summer.
Time Adjustment: EST = JST - 14:00 hours (winter) or JST - 13:00 hours (summer EDT)
Optimal Calling Slot: 9:00 AM – 12:00 PM JST (corresponds to 7:00 PM – 10:00 PM EST previous day)
Tokyo corporate directors and Japanese tech firms coordinating evening executive syncs with East Coast US offices.

Tutorial

How to Use

01
Select your target JST hour in the timeline selector to project corresponding local time in EST.
02
Analyze the 24-Hour Comparative Lookup Table below to locate mutually convenient meeting slots without disrupting personal downtime.
03
Verify date shifts (+1 Day / -1 Day) to prevent miscommunication across international day boundaries.
04
Generate a customized PDF schedule or share this direct coordinator URL with your distributed team across North American East Coast.
Capabilities

Key Features

Bilateral JST ➔ EST Synchronization: Precise time mapping between Japan Standard Time and Eastern Standard Time.
Color-Coded Status Overview: Full 24-hour breakdown highlighting Work (09:00-17:00), Personal, and Sleep periods.
Optimal Collaboration Matrix: Pre-calculated conference call window: 9:00 AM – 12:00 PM JST (corresponds to 7:00 PM – 10:00 PM EST previous day).
Seasonal Offset Intelligence: Automatic adjustment for Daylight Saving transitions occurring in Japan Standard Time or Eastern Standard Time.
Metropolitan Coverage: Complete support across regional commercial capitals including Tokyo, Osaka, Kyoto and New York, Toronto, Miami.
One-Click Document Export: Download a printable PDF timetable for distributed sprint planning.
Applications

Common Use Cases

Global Team Management: Organize daily standups, unblock engineering bottlenecks, and coordinate cross-border handovers in New York and Toronto.
Executive Board Meetings: Align stakeholder discussions and shareholder presentations across Japan and North American East Coast.
Customer Support Handshakes: Structure follow-the-sun customer service shifts between JST and EST hubs.
Broadcasting & Event Scheduling: Plan global webinar launch times and live stream premieres to maximize international attendance.
Guidance

Tips & Best Practices

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Respect Downtime Hours: Avoid scheduling meetings during red "Sleep" slots to maintain team morale and productivity.
💡
Check for Seasonal Clock Changes: Note that regions observing DST shift by 1 hour in spring and autumn, altering the exact gap.
💡
Switch to Reverse View When Needed: Use the 1-click direction switcher if your counterparts need to view calculations from their local timezone.
Ecosystem

Related Tools

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EST to JST Converter

Convert Eastern Standard Time (EST) to Japan Standard Time (JST) time instantly. EST is 14 hours behind JST in winter (and 13 hours behind during US Daylight Saving EDT). 24-hour comparative table, DST rules & meeting planner.

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CET to EST Time Difference & Global Coordinator

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CST to EST Time Difference & Global Coordinator

CST to EST Time Difference & Global Coordinator

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Answers

Frequently Asked Questions

Q How many hours difference is there between Japan Standard Time (JST) and Eastern Standard Time (EST)?

JST is 14 hours ahead of EST in winter and 13 hours ahead of EDT in summer. JST operates at UTC+9, while EST runs at UTC-5 (shifting to UTC-4 in daylight saving periods).

Q When it is 5:00 PM in JST, what time is it in EST?

To determine 5:00 PM JST in EST, apply the formula `EST = JST - 14:00 hours (winter) or JST - 13:00 hours (summer EDT)`. Consult the 24-hour table above to see the exact time and whether the date rolls over.

Q What is the most effective meeting time between teams in JST and EST?

The golden collaboration window is **9:00 AM – 12:00 PM JST (corresponds to 7:00 PM – 10:00 PM EST previous day)**, which represents the best balance of active working hours across both territories.

Q Does Japan Standard Time (JST) change its clocks for Daylight Saving Time?

Japan Standard Time does not observe Daylight Saving Time and stays on standard time all year.

Q What are the primary economic centers in JST and EST?

Major hubs in **JST** include **Tokyo, Osaka, Kyoto, Nagoya, Yokohama, Sapporo**, while primary hubs in **EST** include **New York, Toronto, Miami, Atlanta, Boston, Washington D.C., Montreal**.

Q Can I convert backwards from EST to JST?

Use the interactive swap button between the timezones to convert in reverse instantly or click the **Switch Direction** button above.