SGT to JST Time — Convert Singapore Time to Japan Standard Time

JST is currently 1 hour ahead of SGT.

Full SGT to JST conversion table

Daylight saving and how the gap changes

The SGT → JST offset stays constant across the year — neither zone shifts for daylight saving in a way that changes this gap.

Frequently asked questions

Is JST ahead of or behind SGT right now?

JST is currently 1 hour ahead of SGT.

What is the current SGT to JST time difference?

Right now the gap is 1 hour ahead — JST is 1 hour ahead of SGT.

Does the SGT → JST offset change during the year?

No. Neither Singapore Time nor Japan Standard Time shifts for daylight saving in a way that changes this offset — the gap is the same all year.

Does SGT observe daylight saving time?

No — Singapore Time stays at a fixed UTC offset year-round.

Does JST observe daylight saving time?

No — Japan Standard Time stays at a fixed UTC offset year-round.

What time is 9 AM SGT in JST?

9:00 AM SGT is 10:00 AM JST.

What time is 12 PM (noon) SGT in JST?

12:00 PM SGT is 1:00 PM JST.

What time is 5 PM SGT in JST?

5:00 PM SGT is 6:00 PM JST.

When is the best time to schedule a call between SGT and JST?

The working-hours overlap (09:00–17:00 in both zones) runs roughly 9:00 AM – 4:00 PM SGT (≈ 7 hours). Mid-morning SGT is usually the safest window for a live call.

What time zone does SGT refer to?

SGT refers to Singapore Time (IANA: Asia/Singapore).

What time zone does JST refer to?

JST refers to Japan Standard Time (IANA: Asia/Tokyo).

Related

• Main time converter
• About SGT
• About JST