JST to Singapore Time Converter
Convert Japan Standard Time to Singapore instantly.
Scroll the timeline to check any hour of the day.
Japan Standard Time
JST
5:29
Singapore
SGT
4:29
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How the JST to Singapore time difference works
Singapore is 1 hour behind JST. Japan Standard Time (JST) is the time zone of Japan. Singapore (SGT) is a city in Singapore. For example, 9:00 AM JST is 8:00 AM Singapore. Scroll the timeline above to convert any moment, or use the chart below for a quick reference.
Time difference
1 hour
Daylight saving
Neither
JST offset
UTC+9
Singapore offset
UTC+8
JST to Singapore conversion chart
| Japan Standard Time (JST) | Singapore (SGT) |
|---|---|
| 12:00 AM | 11:00 PM -1 day |
| 1:00 AM | 12:00 AM |
| 2:00 AM | 1:00 AM |
| 3:00 AM | 2:00 AM |
| 4:00 AM | 3:00 AM |
| 5:00 AM | 4:00 AM |
| 6:00 AM | 5:00 AM |
| 7:00 AM | 6:00 AM |
| 8:00 AM | 7:00 AM |
| 9:00 AM | 8:00 AM |
| 10:00 AM | 9:00 AM |
| 11:00 AM | 10:00 AM |
| 12:00 PM | 11:00 AM |
| 1:00 PM | 12:00 PM |
| 2:00 PM | 1:00 PM |
| 3:00 PM | 2:00 PM |
| 4:00 PM | 3:00 PM |
| 5:00 PM | 4:00 PM |
| 6:00 PM | 5:00 PM |
| 7:00 PM | 6:00 PM |
| 8:00 PM | 7:00 PM |
| 9:00 PM | 8:00 PM |
| 10:00 PM | 9:00 PM |
| 11:00 PM | 10:00 PM |
Best time to meet
A standard 9 to 5 workday overlaps from 10:00 AM to 5:00 PM JST (9:00 AM to 4:00 PM Singapore). Schedule inside that window to catch both coasts during business hours.
Cities in each time zone
Japan Standard Time (JST)
TokyoOsakaYokohamaNagoyaSapporo
Singapore (SGT)
George Town
JST to Singapore questions
Is Singapore ahead of or behind JST?
Singapore is 1 hour behind JST. So 9:00 AM JST is 8:00 AM Singapore, and 5:00 PM JST is 4:00 PM Singapore.
What time is it in Singapore when it is 12:00 PM JST?
When it is 12:00 PM (noon) JST in Japan Standard Time, it is 11:00 AM Singapore in Singapore.
How many hours difference is there between JST and Singapore?
There is a 1 hour difference. Singapore (SGT) runs 1 hour behind Japan Standard Time (JST).
Do JST and Singapore observe daylight saving time?
Neither Japan Standard Time nor Singapore observes daylight saving time, so the 1 hour difference between them is the same all year.
What is the best time to schedule a meeting between JST and Singapore?
A standard 9-to-5 workday overlaps from 10:00 AM to 5:00 PM JST (9:00 AM to 4:00 PM Singapore). Scheduling inside that window keeps the call during business hours in both Japan Standard Time and Singapore.
Which cities use JST and Singapore?
Japan Standard Time (JST) covers cities such as Tokyo, Osaka, Yokohama, Nagoya, Sapporo. Singapore (SGT) covers cities such as George Town.