Time zone converter
JST to SGT
Convert Japan Time — Tokyo to Singapore Time — fast, accurate, and daylight-saving aware.
When it's 9:00 AM in Tokyo, it's 8:00 AM in Singapore. Singapore is 1 hour behind Tokyo. Use the converter above to turn any JST time into SGT, or scan the hour-by-hour table below for the full day.
—
Japan Time — Tokyo ·
—
Singapore Time ·
Convert a specific timein Tokyo → — in Singapore
JST to SGT at a glance
9:00 AM JST
8:00 AM
SGT · Singapore
12:00 PM JST
11:00 AM
SGT · Singapore
5:00 PM JST
4:00 PM
SGT · Singapore
Planning a meeting between Tokyo and Singapore
Planning a call between Tokyo and Singapore? The best overlap during a standard 9-to-5 workday runs 10:00 AM–5:00 PM JST (9:00 AM–4:00 PM SGT). Aim for that window to reach both sides during business hours.
Hour-by-hour: Tokyo to Singapore
A full day mapped from JST to SGT.
Frequently asked
Is Singapore ahead of or behind Tokyo?
Singapore is 1 hour behind Tokyo.
What is 12:00 PM JST in SGT?
12:00 PM in Tokyo is 11:00 AM in Singapore.
Does this converter account for daylight saving time?
Yes. Conversions use the IANA time zone database, so JST and SGT automatically reflect the correct daylight-saving offset for the current date.