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

Right now, JST (JST · Japan Standard Time) is +13h relative to Toronto (Toronto). 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 Toronto hour lands on a different calendar day in JST, we flag it so you don't accidentally schedule a meeting on the wrong date. Toronto 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 Toronto 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.

Toronto to JST

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

From

Toronto

—

JST

—

00:00Toronto hour of day23:30

Live offset

+13h

Toronto (May 23) ↔ JST (May 23)

If Toronto 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

Toronto → JST, every hour

Toronto · 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

Toronto ↔ JST, questions answered

What's the current time difference between Toronto and JST?: Right now, JST (JST · Japan Standard Time) is +13h relative to Toronto (Toronto). 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 Toronto hour lands on a different calendar day in JST, we flag it so you don't accidentally schedule a meeting on the wrong date. Toronto 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 Toronto 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 Toronto Time in Toronto Open in planner