What's the current time difference between Yokohama and SGT?

Right now, SGT (SGT · Singapore Time) is −1h relative to Yokohama (Yokohama). 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 Yokohama hour lands on a different calendar day in SGT, we flag it so you don't accidentally schedule a meeting on the wrong date. Yokohama 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 Yokohama and SGT 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.

Yokohama to SGT

Yokohama ↔ SGT · Singapore Time. Right now, SGT is −1h relative to Yokohama. DST is honored live.

From

Yokohama

—

SGT

—

00:00Yokohama hour of day23:30

Live offset

−1h

Yokohama (May 24) ↔ SGT (May 23)

If Yokohama or SGT just shifted for daylight saving, that's already reflected.

Best meeting overlap

10:00 AM – 4:00 PM

Yokohama time. Equivalent SGT: 9:00 AM – 3:00 PM

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

Hour-by-hour

Yokohama → SGT, every hour

Yokohama · May 24SGT · May 23

12:00 AM11:00 PM
1:00 AM+1d12:00 AM
2:00 AM+1d1:00 AM
3:00 AM+1d2:00 AM
4:00 AM+1d3:00 AM
5:00 AM+1d4:00 AM
6:00 AM+1d5:00 AM
7:00 AM+1d6:00 AM
8:00 AM+1d7:00 AM
9:00 AM+1d8:00 AM
10:00 AM+1d9:00 AM
11:00 AM+1d10:00 AM
12:00 PM+1d11:00 AM
1:00 PM+1d12:00 PM
2:00 PM+1d1:00 PM
3:00 PM+1d2:00 PM
4:00 PM+1d3:00 PM
5:00 PM+1d4:00 PM
6:00 PM+1d5:00 PM
7:00 PM+1d6:00 PM
8:00 PM+1d7:00 PM
9:00 PM+1d8:00 PM
10:00 PM+1d9:00 PM
11:00 PM+1d10:00 PM

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

FAQ

Yokohama ↔ SGT, questions answered

What's the current time difference between Yokohama and SGT?: Right now, SGT (SGT · Singapore Time) is −1h relative to Yokohama (Yokohama). 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 Yokohama hour lands on a different calendar day in SGT, we flag it so you don't accidentally schedule a meeting on the wrong date. Yokohama 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 Yokohama and SGT 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 — SGT to Yokohama Time in Yokohama Open in planner