SGT to JST converter
Singapore Time (SGT) is typically 1 hours behind Japan Standard Time (JST).
Singapore Time → Japan Standard Time, hour by hour below.
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Singapore Time (SGT) is UTC+8 with no daylight saving. It covers Singapore (Hong Kong and Perth share the same clock).
Japan Standard Time (JST) is UTC+9 with no daylight saving. It covers Tokyo, Osaka and Sapporo (Seoul shares the same clock).
Japan Standard Time is typically 1 hours ahead of Singapore Time, all year round; neither zone observes daylight saving.
Time difference between Singapore Time and Japan Standard Time
Japan Standard Time is typically 1 hours ahead of Singapore Time, all year round; neither zone observes daylight saving. Put the other way around: japan Standard Time (JST) is typically 1 hours ahead of Singapore Time (SGT). The table above shows the difference hour by hour using today's actual offsets.
Best time to call Japan Standard Time from Singapore Time
Office hours overlap for about 7 hours a day: 9:00 AM–4:00 PM in Singapore Time is 10:00 AM–5:00 PM in Japan Standard Time. Book calls inside this window and nobody is out of hours.
SGT to JST, hour by hour
Today's actual offsets. Rows where both zones are inside 9am–5pm working hours are highlighted.