SGT to JST Converter
JST is 1 hour ahead of SGT
SGT to JST Conversion Table
Green rows indicate standard business hours (9 AM – 5 PM) in JST
| SGT | JST |
|---|---|
| 12:00 AM | 1:00 AM |
| 1:00 AM | 2:00 AM |
| 2:00 AM | 3:00 AM |
| 3:00 AM | 4:00 AM |
| 4:00 AM | 5:00 AM |
| 5:00 AM | 6:00 AM |
| 6:00 AM | 7:00 AM |
| 7:00 AM | 8:00 AM |
| 8:00 AM | 9:00 AM |
| 9:00 AM | 10:00 AM |
| 10:00 AM | 11:00 AM |
| 11:00 AM | 12:00 PM |
| 12:00 PM | 1:00 PM |
| 1:00 PM | 2:00 PM |
| 2:00 PM | 3:00 PM |
| 3:00 PM | 4:00 PM |
| 4:00 PM | 5:00 PM |
| 5:00 PM | 6:00 PM |
| 6:00 PM | 7:00 PM |
| 7:00 PM | 8:00 PM |
| 8:00 PM | 9:00 PM |
| 9:00 PM | 10:00 PM |
| 10:00 PM | 11:00 PM |
| 11:00 PM | 12:00 AM +1d |
Converting Singapore Time to Japan Standard Time
Singapore Time (SGT) and Japan Standard Time (JST) are separated by a 1 hour time difference. JST is 1 hour ahead of SGT. SGT is UTC+8, used in Singapore, while JST is UTC+9, used in Japan.
When converting from SGT to JST, the key reference points to remember are: 9:00 AM SGT equals 10:00 AM JST, 12:00 PM noon SGT equals 1:00 PM JST, and 5:00 PM SGT equals 6:00 PM JST. The conversion table above shows every hour of the day mapped between these two time zones.
Scheduling Across SGT and JST
For professionals scheduling meetings between SGT and JST, finding overlapping business hours is essential. Standard business hours are typically 9:00 AM to 5:00 PM in each time zone. Given the 1 hour difference, the window of overlap may be limited. Use the highlighted working hours in the conversion table above to quickly identify suitable meeting times.
Daylight Saving Time Considerations
SGT does not observe Daylight Saving Time, maintaining UTC+8 year-round. JST does not observe DST, staying at UTC+9 year-round.