UTC+9 ⇄ UTC-6
JST to CST Time Zone Converter
Convert Japan Standard Time to Central Standard Time with live clocks, instant conversion tables, and remote meeting overlap finders.
Time Offset
-15 hours
CST is 15 hours behind JST
⚡ Live JST to CST Calculator
Real-Time Sync Japan Standard Time (JST) UTC+9
Major Hubs: Tokyo, Osaka, Kyoto
Central Standard Time (CST) UTC-6
7:00 PM
(-1 day) • Hubs: Chicago, Dallas, Houston
Popular JST to CST Conversions
Instant lookup for standard business and day milestones.
Start of Day
9:00 AM JST
equals
7:00 PM CST
-1 day Mid-Morning
11:00 AM JST
equals
9:00 PM CST
-1 day Noon / Lunch
12:00 PM JST
equals
10:00 PM CST
-1 day Afternoon
3:00 PM JST
equals
1:00 AM CST
End of Day
5:00 PM JST
equals
3:00 AM CST
Evening
8:00 PM JST
equals
6:00 AM CST
🤝 Remote Meeting Optimizer
Open Golden Hour Planner →
Best Meeting Time Between JST & CST
Due to the significant time difference, the recommended working overlap occurs around 2:00 PM JST (12:00 AM CST).
24-Hour JST to CST Conversion Schedule
Click any row to view meeting overlap status.
Business (9-17)
Awake
Sleep
| JST Time | CST Time | Calendar Shift | Overlap Compatibility |
|---|---|---|---|
| 12:00 AM (00:00) | 10:00 AM (10:00) | -1 day | ⚡ Flexible Overlap |
| 1:00 AM (01:00) | 11:00 AM (11:00) | -1 day | ⚡ Flexible Overlap |
| 2:00 AM (02:00) | 12:00 PM (12:00) | -1 day | ⚡ Flexible Overlap |
| 3:00 AM (03:00) | 1:00 PM (13:00) | -1 day | ⚡ Flexible Overlap |
| 4:00 AM (04:00) | 2:00 PM (14:00) | -1 day | ⚡ Flexible Overlap |
| 5:00 AM (05:00) | 3:00 PM (15:00) | -1 day | ⚡ Flexible Overlap |
| 6:00 AM (06:00) | 4:00 PM (16:00) | -1 day | ⚡ Flexible Overlap |
| 7:00 AM (07:00) | 5:00 PM (17:00) | -1 day | Off-Hours |
| 8:00 AM (08:00) | 6:00 PM (18:00) | -1 day | Off-Hours |
| 9:00 AM (09:00) | 7:00 PM (19:00) | -1 day | ⚡ Flexible Overlap |
| 10:00 AM (10:00) | 8:00 PM (20:00) | -1 day | ⚡ Flexible Overlap |
| 11:00 AM (11:00) | 9:00 PM (21:00) | -1 day | ⚡ Flexible Overlap |
| 12:00 PM (12:00) | 10:00 PM (22:00) | -1 day | ⚡ Flexible Overlap |
| 1:00 PM (13:00) | 11:00 PM (23:00) | -1 day | ⚡ Flexible Overlap |
| 2:00 PM (14:00) | 12:00 AM (00:00) | Same Day | ⚡ Flexible Overlap |
| 3:00 PM (15:00) | 1:00 AM (01:00) | Same Day | ⚡ Flexible Overlap |
| 4:00 PM (16:00) | 2:00 AM (02:00) | Same Day | ⚡ Flexible Overlap |
| 5:00 PM (17:00) | 3:00 AM (03:00) | Same Day | Off-Hours |
| 6:00 PM (18:00) | 4:00 AM (04:00) | Same Day | Off-Hours |
| 7:00 PM (19:00) | 5:00 AM (05:00) | Same Day | Off-Hours |
| 8:00 PM (20:00) | 6:00 AM (06:00) | Same Day | Off-Hours |
| 9:00 PM (21:00) | 7:00 AM (07:00) | Same Day | Off-Hours |
| 10:00 PM (22:00) | 8:00 AM (08:00) | Same Day | Off-Hours |
| 11:00 PM (23:00) | 9:00 AM (09:00) | Same Day | ⚡ Flexible Overlap |
About Origin Zone
Japan Standard Time (JST)
Japan Standard Time (JST) is 9 hours ahead of UTC, observed across Japan without daylight saving time.
Key Cities: Tokyo, Osaka, Kyoto, Yokohama, Nagoya, Fukuoka
About Destination Zone
Central Standard Time (CST)
Central Standard Time (CST) is 6 hours behind UTC, covering the central United States, central Canada, and Mexico.
Key Cities: Chicago, Dallas, Houston, Austin, Mexico City, Winnipeg
Related Timezone Conversions
Explore other popular conversions connected to JST and CST.