6:23 PM
Wednesday, August 12, 2026
UTC-06:00Fixed offset
Time Zone Converter
CST to JSTTime Converter
Convert Central Standard Time to Japan Standard Time, compare their live UTC offsets and explore a complete 24-hour conversion table.
Live clocksDST aware24-hour table
Live comparison
Current local times
From
CST
Central Standard Time
To
JST
Japan Standard Time
Enter a local date and time using CST.
JST
9:23 AM
Thursday, August 13, 2026
UTC+09:00Fixed offset
Time difference
JST is 15 hours ahead of CST
Hourly comparison
24 hours24-hour conversion table
Compare each hour in CST with JST.
| Hour | CST | JST | Difference |
|---|---|---|---|
| 0 | 6:23 PM Wednesday, August 12, 2026 | 9:23 AM Thursday, August 13, 2026 | +15h |
| 1 | 7:23 PM Wednesday, August 12, 2026 | 10:23 AM Thursday, August 13, 2026 | +15h |
| 2 | 8:23 PM Wednesday, August 12, 2026 | 11:23 AM Thursday, August 13, 2026 | +15h |
| 3 | 9:23 PM Wednesday, August 12, 2026 | 12:23 PM Thursday, August 13, 2026 | +15h |
| 4 | 10:23 PM Wednesday, August 12, 2026 | 1:23 PM Thursday, August 13, 2026 | +15h |
| 5 | 11:23 PM Wednesday, August 12, 2026 | 2:23 PM Thursday, August 13, 2026 | +15h |
| 6 | 12:23 AM Thursday, August 13, 2026 | 3:23 PM Thursday, August 13, 2026 | +15h |
| 7 | 1:23 AM Thursday, August 13, 2026 | 4:23 PM Thursday, August 13, 2026 | +15h |
| 8 | 2:23 AM Thursday, August 13, 2026 | 5:23 PM Thursday, August 13, 2026 | +15h |
| 9 | 3:23 AM Thursday, August 13, 2026 | 6:23 PM Thursday, August 13, 2026 | +15h |
| 10 | 4:23 AM Thursday, August 13, 2026 | 7:23 PM Thursday, August 13, 2026 | +15h |
| 11 | 5:23 AM Thursday, August 13, 2026 | 8:23 PM Thursday, August 13, 2026 | +15h |
| 12 | 6:23 AM Thursday, August 13, 2026 | 9:23 PM Thursday, August 13, 2026 | +15h |
| 13 | 7:23 AM Thursday, August 13, 2026 | 10:23 PM Thursday, August 13, 2026 | +15h |
| 14 | 8:23 AM Thursday, August 13, 2026 | 11:23 PM Thursday, August 13, 2026 | +15h |
| 15 | 9:23 AM Thursday, August 13, 2026 | 12:23 AM Friday, August 14, 2026 | +15h |
| 16 | 10:23 AM Thursday, August 13, 2026 | 1:23 AM Friday, August 14, 2026 | +15h |
| 17 | 11:23 AM Thursday, August 13, 2026 | 2:23 AM Friday, August 14, 2026 | +15h |
| 18 | 12:23 PM Thursday, August 13, 2026 | 3:23 AM Friday, August 14, 2026 | +15h |
| 19 | 1:23 PM Thursday, August 13, 2026 | 4:23 AM Friday, August 14, 2026 | +15h |
| 20 | 2:23 PM Thursday, August 13, 2026 | 5:23 AM Friday, August 14, 2026 | +15h |
| 21 | 3:23 PM Thursday, August 13, 2026 | 6:23 AM Friday, August 14, 2026 | +15h |
| 22 | 4:23 PM Thursday, August 13, 2026 | 7:23 AM Friday, August 14, 2026 | +15h |
| 23 | 5:23 PM Thursday, August 13, 2026 | 8:23 AM Friday, August 14, 2026 | +15h |
About CST
The North American Central Standard Time offset. CST can be ambiguous internationally.
- Full name
- Central Standard Time
- Type
- Fixed UTC offset
- Regions
- United States, Canada, Mexico
Target time zone
About JST
The standard time used throughout Japan.
- Full name
- Japan Standard Time
- Type
- Fixed UTC offset
- Regions
- Japan
Reverse this conversion
Convert JST back to CST.
FAQ
CST to JST time FAQ
Common questions about converting Central Standard Time to Japan Standard Time, their UTC offsets and daylight-saving behavior.
What is the time difference between CST and JST?
JST is 15 hours ahead of CST on this date.
What time is 9:00 AM CST in JST?
When it is 9:00 AM in CST, it is 12:00 AM in JST on Thursday, August 13, 2026.
Is JST ahead of CST?
Yes. JST is currently 15 hours ahead of CST.
Do CST and JST use daylight saving time?
CST is defined as a fixed UTC offset. Its offset does not change automatically according to the selected date. JST is defined as a fixed UTC offset. Its offset does not change automatically according to the selected date.
Where are CST and JST used?
CST is associated with United States, Canada, Mexico. JST is associated with Japan. Time-zone abbreviations can be ambiguous, so TimeInOne uses the specific definitions shown on this page.