CST to JST Converter
JST is 15h 0m ahead of CST. When it's 12:00 PM CST, it's 3:00 AM (+1 day) JST.
9:00 AM CST=12:00 AM(+1 day) JST
12:00 PM CST=3:00 AM(+1 day) JST
5:00 PM CST=8:00 AM(+1 day) JST
Hourly conversion (CST → JST)
| CST | JST |
|---|---|
| 12:00 AM | 3:00 PM |
| 1:00 AM | 4:00 PM |
| 2:00 AM | 5:00 PM |
| 3:00 AM | 6:00 PM |
| 4:00 AM | 7:00 PM |
| 5:00 AM | 8:00 PM |
| 6:00 AM | 9:00 PM |
| 7:00 AM | 10:00 PM |
| 8:00 AM | 11:00 PM |
| 9:00 AM | 12:00 AM(+1 day) |
| 10:00 AM | 1:00 AM(+1 day) |
| 11:00 AM | 2:00 AM(+1 day) |
| 12:00 PM | 3:00 AM(+1 day) |
| 1:00 PM | 4:00 AM(+1 day) |
| 2:00 PM | 5:00 AM(+1 day) |
| 3:00 PM | 6:00 AM(+1 day) |
| 4:00 PM | 7:00 AM(+1 day) |
| 5:00 PM | 8:00 AM(+1 day) |
| 6:00 PM | 9:00 AM(+1 day) |
| 7:00 PM | 10:00 AM(+1 day) |
| 8:00 PM | 11:00 AM(+1 day) |
| 9:00 PM | 12:00 PM(+1 day) |
| 10:00 PM | 1:00 PM(+1 day) |
| 11:00 PM | 2:00 PM(+1 day) |
Shaded rows are within standard working hours (8am–6pm) on both sides.
CST here is US/Canada Central Time (UTC−6). It can also mean China Standard Time (UTC+8) or Cuba Standard Time; the summer daylight variant is CDT (UTC−5).
Japan does not observe daylight saving time, so JST (UTC+9) applies year-round.
More CST conversions
Frequently asked questions
- What is the time difference between CST and JST?
- JST is 15h 0m ahead of CST. CST is UTC-6 and JST is UTC+9.
- What is 12:00 PM CST in JST?
- 12:00 PM CST is 3:00 AM (+1 day) JST.
- Does CST change for daylight saving time?
- CST here is US/Canada Central Time (UTC−6). It can also mean China Standard Time (UTC+8) or Cuba Standard Time; the summer daylight variant is CDT (UTC−5).