EST to Tokyo
+14hEST
ESTSOURCETokyo
JSTGreen rows indicate typical business hours (9 AM - 5 PM)
EST and JST on the World Map
The map below highlights the EST (Eastern Standard Time) and JST (Japan Standard Time) timezone regions across the globe.
EST – Eastern Standard Time
UTC-05:00Eastern Standard Time (EST) is the time zone for the eastern United States and Canada, 5 hours behind UTC.
- •EST is the most widely used time zone in the United States by population.
- •The New York Stock Exchange (NYSE) and NASDAQ operate on Eastern Time, opening at 9:30 AM EST.
- •23 US states are fully or partially in the Eastern Time Zone.
- •EST was established by the Standard Time Act of 1918.
- •Over 47% of the US population lives in the Eastern Time Zone.
JST – Japan Standard Time
UTC+09:00Japan Standard Time (JST) is the time zone for Japan, 9 hours ahead of UTC.
- •Japan does not observe daylight saving time.
- •Tokyo is the most populous metropolitan area in the world.
- •The Tokyo Stock Exchange operates from 9:00 AM to 3:00 PM JST.
- •JST is 14 hours ahead of EST and 9 hours ahead of GMT.
About Tokyo
WikipediaTokyo operates on Japan Standard Time (JST), which is 14 hours ahead of New York. As Asia's largest financial hub, Tokyo trading hours are crucial for global markets.
The Tokyo subway system moves approximately 8.7 million passengers daily.
Understanding the +14h Gap: EST vs Tokyo
EST runs on Eastern Standard Time (EST) at UTC-05:00. Tokyo runs on Japan Standard Time (JST) at UTC+09:00. That puts EST 14 hours ahead of Tokyo — a difference of +14h at the current offsets.
In practice, when it is 9:00 AM in EST it is 11:00 PM in Tokyo. Midnight in EST is 2:00 PM in Tokyo. Neither zone observes daylight saving time, so the offset between them stays constant all year.
EST to Tokyo time conversion table
| EST (EST) | Tokyo (JST) | Day |
|---|---|---|
| 12:00 AM | 2:00 PM | same day |
| 6:00 AM | 8:00 PM | same day |
| 7:00 AM | 9:00 PM | same day |
| 8:00 AM | 10:00 PM | same day |
| 9:00 AM | 11:00 PM | same day |
| 12:00 PM | 2:00 AM | next day |
| 3:00 PM | 5:00 AM | next day |
| 5:00 PM | 7:00 AM | next day |
| 6:00 PM | 8:00 AM | next day |
| 9:00 PM | 11:00 AM | next day |
Why people convert EST to Tokyo time
- Scheduling a call from EST to Tokyo: a 10:00 AM start in EST lands at 12:00 AM in Tokyo the next day, so you can confirm the slot without doing the arithmetic yourself.
- Handling a +14h gap: EST and Tokyo have no overlap inside a normal 9-to-5 day, so real-time meetings need an early-morning or late-evening slot on one side. 9:00 AM in Tokyo is 11:00 PM in EST.
- Booking travel or deliveries: tracking Tokyo local time against EST keeps pickup windows and arrival estimates honest across the +14h offset.
- Always state the zone abbreviation, not just the hour. "3:00 PM EST" is unambiguous; "3 PM" across a +14h gap is not.
- With a +14h gap there is no shared 9-to-5 window, so alternate the early start: one week EST takes the early slot, the next week Tokyo does.
About EST (Eastern Standard Time)
Eastern Standard Time (EST) is observed during the winter months in the eastern part of North America. It covers 23 US states and parts of Canada including Ontario and Quebec. EST is the most populous time zone in the United States, home to major financial centers like New York City and global organizations headquartered in Washington D.C. During daylight saving time (March–November), clocks shift to Eastern Daylight Time (EDT, UTC-04:00). The time zone also covers parts of the Caribbean and Central America including Panama, Jamaica, and the Cayman Islands.
About JST (Japan Standard Time)
Japan Standard Time (JST) is the standard time zone for all of Japan. Japan does not observe daylight saving time. JST is 9 hours ahead of UTC and 14 hours ahead of EST. The Tokyo Stock Exchange, the world's third largest by market capitalization, operates on JST. South Korea uses the same offset (KST) but it is a distinct time zone.
Best time to call between EST and Tokyo
With a +14h offset there is no overlap inside a normal 9 AM – 5 PM day. Tokyo opens at 9:00 AM JST, which is 11:00 PM in EST, so real-time calls need an early-morning or late-evening slot on one side.
Business hours overlap
EST and Tokyo have no shared working hours because of the +14h gap. Teams need to alternate early starts or rely on asynchronous handovers.
EST is 14 hours ahead of Tokyo (EST UTC-05:00 → JST UTC+09:00). There is no shared 9-to-5 window, so plan around an early or late slot. Remember to re-check around daylight-saving transitions.
🕐 Daylight Saving Time Info
EST
☀ Currently in DST
Standard: UTC-05:00 · DST: UTC-04:00
Clocks fall back on Sun, Nov 1, 2026
Tokyo
Does not observe DST
Learn More About Time
Dive deeper into the fascinating world of timekeeping, time zones, and how they shape our global society:
Frequently Asked Questions
What is the time difference between EST and Tokyo?
EST (EST, UTC-05:00) is 14 hours ahead of Tokyo (JST, UTC+09:00). The gap is currently +14h.
How do I convert EST time to Tokyo time?
Add +14h to EST local time. For example, 9:00 AM in EST is 11:00 PM in Tokyo.
What time is it in Tokyo right now?
Tokyo uses JST at UTC+09:00. Use the live converter at the top of this page — it updates in real time and already accounts for the +14h offset from EST.
What is the best time to call Tokyo from EST?
There is no shared working-hours window because of the +14h gap. The closest option is 1:00 PM in EST, which is 3:00 AM in Tokyo.
Which is ahead, EST or Tokyo?
EST is 14 hours ahead of Tokyo. When it is 12:00 PM in EST it is 2:00 AM in Tokyo.
Do EST and Tokyo use different time zones?
EST uses EST at UTC-05:00, while Tokyo (Japan) uses JST at UTC+09:00. The IANA identifiers are America/New_York and Asia/Tokyo.
Does daylight saving time affect the EST–Tokyo difference?
Neither zone observes daylight saving time, so the +14h offset between EST and Tokyo is fixed all year.
Which other cities share EST's time zone?
EST also covers New York City, Washington D.C., Miami, Toronto, Philadelphia, Atlanta, Boston, Montreal and 8 more.
Which countries use EST, EST's zone?
EST is used in United States (Eastern), Canada (Ontario, Quebec), Mexico (Quintana Roo), Panama, Jamaica, Cayman Islands, Haiti, Bahamas and 4 more.
Is there a day difference between EST and Tokyo?
Sometimes. The +14h gap is large enough that 8:00 PM or later in EST already falls on the next day in Tokyo.
What is the time difference between EST and Tokyo?
Tokyo is +14h from EST.
What timezone is EST in?
EST operates on its local timezone.
What timezone is Tokyo in?
Tokyo operates on Japan Standard Time (JST), which is 14 hours ahead of New York. As Asia's largest financial hub, Tokyo trading hours are crucial for global markets.
What are the business hours in Tokyo?
Standard business hours in Tokyo are 9:00 AM - 6:00 PM JST.
Which countries use EST (Eastern Standard Time)?
EST is used in United States (Eastern), Canada (Ontario, Quebec), Mexico (Quintana Roo), Panama, Jamaica, Cayman Islands, and 6 more countries.
Does EST observe daylight saving time?
Yes, EST switches to EDT during summer months.
What are some interesting facts about EST?
EST is the most widely used time zone in the United States by population. The New York Stock Exchange (NYSE) and NASDAQ operate on Eastern Time, opening at 9:30 AM EST.
Which cities are in the JST timezone?
Major cities in the JST timezone include Tokyo, Osaka, Yokohama, Nagoya, Sapporo, Kyoto, Kobe, Fukuoka.
What is the UTC offset for JST?
Japan Standard Time (JST) is at UTC+09:00.
What should I know about the JST timezone?
Japan does not observe daylight saving time. Tokyo is the most populous metropolitan area in the world.
When is it midnight in EST, what time is it in Tokyo?
When it is 12:00 AM (midnight) in EST (EST), it is +14h later in Tokyo (JST).
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