built:date

JST to EST Converter

Trying to line up JST and EST? EST is 14 hours behind JST. Set any JST time below to see the matching EST time and date.

EDT is 13 hours behind JST−1 day
From
JST

Now in Tokyo: 2:54:04 AM JST

To
−1 day
EDT

Now in New York: 1:54:04 PM EDT

On this date New York observes EDT. EST is in effect during standard-time (non-summer) months.

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Daylight saving notes

In the United States and Canada, daylight saving time runs from the second Sunday in March to the first Sunday in November. That affects Eastern Standard Time (EST).

JST to EST conversion chart

For example, a 9:00 AM JST meeting takes place at 7:00 PM EST (−1 day). Concretely, when Tokyo (JST) and New York (EST) set up a call, eST is 14 hours behind JST.

Japan Standard Time to Eastern Standard Time conversion chart
JST timeEST time
12:00 AM10:00 AM−1 day
1:00 AM11:00 AM−1 day
2:00 AM12:00 PM−1 day
3:00 AM1:00 PM−1 day
4:00 AM2:00 PM−1 day
5:00 AM3:00 PM−1 day
6:00 AM4:00 PM−1 day
7:00 AM5:00 PM−1 day
8:00 AM6:00 PM−1 day
9:00 AM7:00 PM−1 day
10:00 AM8:00 PM−1 day
11:00 AM9:00 PM−1 day
12:00 PM10:00 PM−1 day
1:00 PM11:00 PM−1 day
2:00 PM12:00 AM
3:00 PM1:00 AM
4:00 PM2:00 AM
5:00 PM3:00 AM
6:00 PM4:00 AM
7:00 PM5:00 AM
8:00 PM6:00 AM
9:00 PM7:00 AM
10:00 PM8:00 AM
11:00 PM9:00 AM

This chart uses the fixed JST and EST offsets; the live converter above follows current daylight saving.

Convert JST to EST Time Zone

Below are the answers people search for most when converting Japan Standard Time (JST) to Eastern Standard Time (EST).

How do I convert JST to EST?

It takes three quick steps:

  1. Click the JST field on the left and pick the time you want to convert.
  2. The matching EST time updates on the right automatically — there’s no button to press.
  3. Need a different day? Click the date field and the result follows, rolling over if it crosses midnight.

How many hours apart are JST and EST?

EST is 14 hours behind JST. In everyday terms, once you know the time on one side you just subtract 14 hours to get the other — so a call between Tokyo and New York is always 14 hours apart.

What time is it in EST right now?

Right now the time in Eastern Standard Time (EST) is Monday, June 29, 2026 · 12:54:04 PM. It ticks every second, so you’re always looking at the live EST clock.

What time is it in JST right now?

And in Japan Standard Time (JST), it’s currently Tuesday, June 30, 2026 · 2:54:04 AM. Compare the two and the 14 hours gap is easy to see.

Planning a meeting across JST and EST?

For example, a 9:00 AM JST meeting takes place at 7:00 PM EST (−1 day). The trick is to aim for a slot that lands inside normal working hours on both sides. Once you’ve found a time, hit Share on the converter to copy a link with the time built in — easy to send to a colleague. Juggling three or more zones? The meeting planner highlights the hours that overlap for everyone.

How does daylight saving affect JST to EST?

The labels JST and EST are fixed offsets, so the result on this page is always exact. One side switches between standard and summer time while the other stays put, so the real-world gap can shift by an hour for part of the year. It's worth checking which label a region is actually using before you lock in a time.

Why can you trust this JST to EST converter?

Every conversion here is calculated from the IANA time zone database — the same source your phone, computer, and browser rely on. Plenty of tools hard-code a single offset, which quietly goes wrong whenever a region changes its rules or flips for daylight saving. We follow the real rules instead, so JST to EST stays accurate for today and for any past or future date you type in.

Convert JST to other time zones

Convert to EST from other time zones

Frequently asked questions

How many hours behind JST is EST?

EST is 14 hours behind JST — a fixed 14 hours difference, since both are fixed-offset labels.

What time is it in EST when it's 12:00 PM JST?

When it's 12:00 PM (noon) JST, it's 10:00 PM EST the previous day.

Do JST or EST use daylight saving time?

Japan Standard Time (JST) is a fixed offset with no daylight saving; Eastern Standard Time (EST) observes daylight saving, alternating with EDT.

Why might the real-world JST–EST difference change during the year?

The labels JST and EST are fixed offsets, so this converter is always exact. But Eastern Standard Time's region switches between standard and summer time, so for part of the year you may actually want JST to EDT. Always check which label a region is currently using before you schedule.