CST to JST Converter
CST in JST Converter
Current Time
Converted Time
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CST to JST Time Difference Calculator
between CST and JST: 15 hours ahead
How to convert CST to JST
To convert from CST to JST, note that the time difference is 15 hours. Steps: 1. Click the CST (left) and select the time you want to convert. 2. The corresponding time in JST (right) will update automatically. 3. You can also adjust the date and time by clicking the date or time field. When it's 12:00 PM in CST, it's 3:00 AM in JST. This conversion accounts for daylight saving time (DST) changes, which can affect the time difference throughout the year
What Current Time Now in CST?
The current time in CST is 9:24 AM, December 25, 2025.
What Current Time Now in JST?
The current time in JST is 12:24 AM, December 26, 2025.
CST to JST Conversion Chart
| CST (Source Time) | JST (Target Time) |
|---|---|
| 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 |
| 10:00 AM | 1:00 AM |
| 11:00 AM | 2:00 AM |
| 12:00 PM | 3:00 AM |
| 1:00 PM | 4:00 AM |
| 2:00 PM | 5:00 AM |
| 3:00 PM | 6:00 AM |
| 4:00 PM | 7:00 AM |
| 5:00 PM | 8:00 AM |
| 6:00 PM | 9:00 AM |
| 7:00 PM | 10:00 AM |
| 8:00 PM | 11:00 AM |
| 9:00 PM | 12:00 PM |
| 10:00 PM | 1:00 PM |
| 11:00 PM | 2:00 PM |
Why Trust Our Time Zone Converter
Our time zone converter uses the official IANA Time Zone Database, which is maintained by a group of volunteers and is the most accurate source for time zone information worldwide. The converter automatically accounts for daylight saving time changes and provides real-time conversion based on current DST status.
Frequently Asked Questions
What is the time difference between CST and JST?
The time difference between CST (Central Standard Time) and JST (Japan Standard Time) is 15 hours. CST is ahead of JST.
Does CST observe daylight saving time?
CST does not observe daylight saving time.
How do I convert a specific time from CST to JST?
Use the time converter above. Enter the date and time in CST, and the converter will automatically display the corresponding time in JST.
Is the time difference constant throughout the year?
The time difference may vary if either CST or JST observes daylight saving time (DST). During DST periods, the offset changes by one hour. Our converter automatically accounts for these changes.