JST to SGT time converter
Singapore Time (SGT) is 1 hour behind Japan Standard Time (JST) all year round. Use the grid below to line up Tokyo and Singapore: drag the cursor across the day, and working hours (9 AM–5 PM) are highlighted in every row so you can spot a slot that suits both sides.
Right now it is 18:43 JST in Tokyo and 17:43 SGT in Singapore.
Tue, Oct 20
Tokyo home
18:43
Tue, Oct 20 · UTC+9
Singapore
17:43
Tue, Oct 20 · UTC+8
2/10 zones · drag the tape, scroll sideways or use the arrow keys; Home jumps back to now.
JST to SGT: frequently asked
What is the time difference between JST and SGT?
Singapore Time (SGT) is 1 hour behind Japan Standard Time (JST) all year round.
What time is 9 AM JST in SGT?
9:00 AM JST is 8:00 AM SGT.
When do working hours overlap between Tokyo and Singapore?
Both sides are within 9:00 AM–5:00 PM working hours between 10:00 AM and 5:00 PM JST (9:00 AM to 4:00 PM SGT).