What's the current time difference between Brooklyn and JST?

Right now, JST (JST · Japan Standard Time) is +13h relative to Brooklyn (Brooklyn). The number is live and reflects the current daylight-saving status of both zones.

Does this converter account for daylight saving time?

Yes. The math is done against IANA's tz database via Intl.DateTimeFormat, so DST shifts in either zone show up immediately at the transition. Around DST boundaries the conversion can move by an hour from one week to the next — this page always reflects the current rule.

Why does the TO column sometimes show "+1d" or "−1d"?

When the Brooklyn hour lands on a different calendar day in JST, we flag it so you don't accidentally schedule a meeting on the wrong date. Brooklyn 11 PM is often the next day in eastern-hemisphere zones, for example.

How do I schedule a meeting that works for both zones?

Look at the row highlighted lume green — that's the longest contiguous block where both Brooklyn and JST are in standard working hours (9 AM–5 PM local). Open the planner from the link above to lock a specific time and share a DST-stable link with the other party.

Brooklyn to JST

Brooklyn ↔ JST · Japan Standard Time. Right now, JST is +13h relative to Brooklyn. DST is honored live.

From

Brooklyn

—

JST

—

00:00Brooklyn hour of day23:30

Live offset

+13h

Brooklyn (May 23) ↔ JST (May 23)

If Brooklyn or JST just shifted for daylight saving, that's already reflected.

Best meeting overlap

No 9-to-5 overlap.

Working hours = 9 AM – 5 PM in each zone.

Hour-by-hour

Brooklyn → JST, every hour

Brooklyn · May 23JST · May 23

12:00 AM1:00 PM
1:00 AM2:00 PM
2:00 AM3:00 PM
3:00 AM4:00 PM
4:00 AM5:00 PM
5:00 AM6:00 PM
6:00 AM7:00 PM
7:00 AM8:00 PM
8:00 AM9:00 PM
9:00 AM10:00 PM
10:00 AM11:00 PM
11:00 AM+1d12:00 AM
12:00 PM+1d1:00 AM
1:00 PM+1d2:00 AM
2:00 PM+1d3:00 AM
3:00 PM+1d4:00 AM
4:00 PM+1d5:00 AM
5:00 PM+1d6:00 AM
6:00 PM+1d7:00 AM
7:00 PM+1d8:00 AM
8:00 PM+1d9:00 AM
9:00 PM+1d10:00 AM
10:00 PM+1d11:00 AM
11:00 PM+1d12:00 PM

Both zones in working hours±1d = the TO side lands on a different calendar day

FAQ

Brooklyn ↔ JST, questions answered

What's the current time difference between Brooklyn and JST?: Right now, JST (JST · Japan Standard Time) is +13h relative to Brooklyn (Brooklyn). The number is live and reflects the current daylight-saving status of both zones.
Does this converter account for daylight saving time?: Yes. The math is done against IANA's tz database via Intl.DateTimeFormat, so DST shifts in either zone show up immediately at the transition. Around DST boundaries the conversion can move by an hour from one week to the next — this page always reflects the current rule.
Why does the TO column sometimes show "+1d" or "−1d"?: When the Brooklyn hour lands on a different calendar day in JST, we flag it so you don't accidentally schedule a meeting on the wrong date. Brooklyn 11 PM is often the next day in eastern-hemisphere zones, for example.
How do I schedule a meeting that works for both zones?: Look at the row highlighted lume green — that's the longest contiguous block where both Brooklyn and JST are in standard working hours (9 AM–5 PM local). Open the planner from the link above to lock a specific time and share a DST-stable link with the other party.

Reverse — JST to Brooklyn Time in Brooklyn Open in planner