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SGT to JST time converter
Japan is 1 hours ahead of Singapore all year.
SGT to JST conversion table
Local time in Singapore and the matching time in Japan on two reference dates, one in winter and one in summer for the northern hemisphere.
| Singapore (SGT) | Japan on 15 January | Japan on 15 July |
|---|---|---|
| 08:00 | 09:00 | 09:00 |
| 09:00 | 10:00 | 10:00 |
| 10:00 | 11:00 | 11:00 |
| 12:00 | 13:00 | 13:00 |
| 15:00 | 16:00 | 16:00 |
| 17:00 | 18:00 | 18:00 |
| 18:00 | 19:00 | 19:00 |
| 21:00 | 22:00 | 22:00 |
Best meeting times between Singapore and Japan
- January: Inside both working days (09:00-17:00): 09:00-16:00 SGT = 10:00-17:00 JST.
- July: Inside both working days (09:00-17:00): 09:00-16:00 SGT = 10:00-17:00 JST.
Want to add more people? The meeting planner starts with these two zones and lets you add up to four more.
Daylight saving between SGT and JST
- Singapore does not change its clocks in 2026.
- Japan does not change its clocks in 2026.
About the two zones
Singapore. Singapore uses UTC+8 all year with no daylight saving, which makes it a steady reference for Asia-Pacific teams.
Japan. Japan Standard Time is UTC+9 all year with no daylight saving.
Frequently asked questions
What time is 9 AM SGT in JST?
On 15 January, 09:00 in Singapore is 10:00 in Japan. On 15 July it is 10:00.
What is the time difference between Singapore and Japan?
Japan is 1 hours ahead of Singapore all year.
Does the time difference between SGT and JST change during the year?
No. Neither zone changes its clocks in a way that alters the gap, so the difference stays at 1 hours.
When is the best time for a meeting between Singapore and Japan?
Inside both working days (09:00-17:00): 09:00-16:00 SGT = 10:00-17:00 JST. In July: Inside both working days (09:00-17:00): 09:00-16:00 SGT = 10:00-17:00 JST.
More conversions
Need the time in a scheduler? Convert a local-time cron schedule to UTC, or see which jobs a clock change affects with the DST collision simulator.