Osaka Time to SGT Converter
SGT is 1 hour behind JST. 9:00 AM JST = 8:00 AM SGT.
SGT is 1 hour behind JST. To convert Osaka Time to SGT, subtract 1 hour from the Osaka Time time: 9:00 AM JST = 8:00 AM SGT.
Osaka Time (Osaka time) is used in Osaka, Japan. SGT (Singapore Time) is used in Singapore.
Osaka Time to SGT time conversion table
Osaka Time to SGT on 7 Nov 2026. Today's date. Highlighted rows are 9 AM–5 PM in both places.
| Osaka Time | SGT | Day |
|---|---|---|
| 12:00 AM JST | 11:00 PM SGT | previous day |
| 1:00 AM JST | 12:00 AM SGT | night |
| 2:00 AM JST | 1:00 AM SGT | night |
| 3:00 AM JST | 2:00 AM SGT | night |
| 4:00 AM JST | 3:00 AM SGT | night |
| 5:00 AM JST | 4:00 AM SGT | night |
| 6:00 AM JST | 5:00 AM SGT | night |
| 7:00 AM JST | 6:00 AM SGT | — |
| 8:00 AM JST | 7:00 AM SGT | — |
| 9:00 AM JST | 8:00 AM SGT | — |
| 10:00 AM JST | 9:00 AM SGT | work hours |
| 11:00 AM JST | 10:00 AM SGT | work hours |
| 12:00 PM JST | 11:00 AM SGT | work hours |
| 1:00 PM JST | 12:00 PM SGT | work hours |
| 2:00 PM JST | 1:00 PM SGT | work hours |
| 3:00 PM JST | 2:00 PM SGT | work hours |
| 4:00 PM JST | 3:00 PM SGT | work hours |
| 5:00 PM JST | 4:00 PM SGT | — |
| 6:00 PM JST | 5:00 PM SGT | — |
| 7:00 PM JST | 6:00 PM SGT | — |
| 8:00 PM JST | 7:00 PM SGT | — |
| 9:00 PM JST | 8:00 PM SGT | — |
| 10:00 PM JST | 9:00 PM SGT | — |
| 11:00 PM JST | 10:00 PM SGT | night |
- Work rows — 9 AM–5 PM in both places
- Night in the destination (10 PM–6 AM)
How to convert Osaka Time to SGT
Subtract 1 hour from the Osaka Time time to get SGT.
Example: 9:00 AM JST = 8:00 AM SGT.
Across midnight: 12:00 AM JST = 11:00 PM SGT (previous day). The date changes, so always check the day as well as the hour.
Time difference between Osaka Time and SGT
The time difference between Osaka Time and SGT is 1 hour all year – SGT is behind JST.
Osaka Time and SGT during daylight saving time
- Osaka Time does not observe daylight saving time; it stays on UTC+9 all year.
- SGT does not observe daylight saving time; it stays on UTC+8 all year.
Best time for a meeting between Osaka Time and SGT
Osaka Time and SGT share 7 hours of the 9 AM–5 PM working day. Any time between 10:00 AM and 5:00 PM JST lands between 9:00 AM and 4:00 PM SGT, inside working hours for both.
Osaka Time to SGT FAQ
What is the time difference between Osaka Time and SGT?
SGT is 1 hour behind JST all year. 9:00 AM JST = 8:00 AM SGT.
What is 9 AM Osaka Time in SGT?
9:00 AM JST is 8:00 AM SGT.
What is 12 PM (noon) Osaka Time in SGT?
12:00 PM JST is 11:00 AM SGT.
Is SGT ahead of or behind Osaka Time?
SGT is 1 hour behind JST, so it is earlier in SGT than in Osaka Time.
Does Osaka Time change for daylight saving time?
No. Osaka Time stays on the same offset all year, so conversions never shift for daylight saving time.
Does SGT change for daylight saving time?
No. SGT stays on the same offset all year, so conversions never shift for daylight saving time.
What is the best time for a meeting between Osaka Time and SGT?
Osaka Time and SGT share 7 hours of the 9 AM–5 PM working day. Any time between 10:00 AM and 5:00 PM JST lands between 9:00 AM and 4:00 PM SGT, inside working hours for both.
Related conversions
Convert SGT to Osaka Time
Convert Osaka Time to other time zones
Convert other time zones to SGT
Learn more
Updated 7 November 2026. Time zone data: IANA tz database.