JST to SGT Converter – Japan Standard Time to Singapore Time
SGT is 1 hour behind JST. JST (Japan Standard Time) is UTC+9 all year, while SGT (Singapore Time) is UTC+8 all year. The live clocks below show the current time in both zones, updated every second.
JST to SGT Conversion Table (Hour by Hour)
Standard-time conversion from Japan Standard Time to Singapore Time.
| JST (UTC+9) | SGT (UTC+8) |
|---|---|
| 12:00 AM | 11:00 PM (previous 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 |
Frequently Asked Questions
What is the time difference between JST and SGT?
SGT is 1 hour behind JST. JST (Japan Standard Time) is UTC+9 and SGT (Singapore Time) is UTC+8.
How do I convert JST to SGT?
Take your time in JST and subtract 1 hours. For example, 9:00 AM JST is 8:00 AM in SGT. The live clocks at the top of this page always show the current conversion.
Does daylight saving time affect JST to SGT conversion?
No. Neither JST nor SGT observes daylight saving time, so the difference between them is the same all year round.
What is the best time for a meeting between JST and SGT?
Look for overlap between 9:00 AM-6:00 PM working hours in both zones using the conversion table above. SGT is 1 hour behind JST, so there is normally several hours of business-hours overlap.