CST to JST
Convert Central Time to Japan Standard Time: the current time on both sides, how far apart they are right now, and an hour-by-hour conversion table.
When it is CDT, it is GMT+9.
JST is 14 hours ahead of CST.
Conversion table
| CST | JST |
|---|---|
| 12:00 AM | 02:00 PM |
| 01:00 AM | 03:00 PM |
| 02:00 AM | 04:00 PM |
| 03:00 AM | 05:00 PM |
| 04:00 AM | 06:00 PM |
| 05:00 AM | 07:00 PM |
| 06:00 AM | 08:00 PM |
| 07:00 AM | 09:00 PM |
| 08:00 AM | 10:00 PM |
| 09:00 AM | 11:00 PM |
| 10:00 AM | 12:00 AMnext day |
| 11:00 AM | 01:00 AMnext day |
| 12:00 PM | 02:00 AMnext day |
| 01:00 PM | 03:00 AMnext day |
| 02:00 PM | 04:00 AMnext day |
| 03:00 PM | 05:00 AMnext day |
| 04:00 PM | 06:00 AMnext day |
| 05:00 PM | 07:00 AMnext day |
| 06:00 PM | 08:00 AMnext day |
| 07:00 PM | 09:00 AMnext day |
| 08:00 PM | 10:00 AMnext day |
| 09:00 PM | 11:00 AMnext day |
| 10:00 PM | 12:00 PMnext day |
| 11:00 PM | 01:00 PMnext day |
About daylight saving
These abbreviations name a zone, not a fixed offset. CST is America/Chicago and is currently on CDT; JST is Asia/Tokyo and is currently on GMT+9. The gap between them changes on the days each side switches, which is why this page converts through the zones rather than through a stored offset.
Other conversions
Frequently asked questions
Noon in CST is 02:00 AM JST. The live times are at the top of this page and in the table above.
JST is 14 hours ahead of CST.
Yes, whenever one side starts or ends daylight saving and the other has not yet. The times on this page are computed from the live time-zone rules, so they follow those changes.
JST follows the Asia/Tokyo zone, currently GMT+9.
Planning across these zones?
Create a countdown in either zone, or open the meeting planner to compare several at once.