ART to CST time converter
CST is 11 hours ahead of ART. When it is 9:00 AM in ART, it is 8:00 PM in CST.
3:23 AM in ART, Monday, October 19, 2026
Shared working hours (9:00–18:00)
ART to CST conversion table
Every hour of today in ART and the matching time in CST. Light rows are typical working hours (9:00–18:00).
| ART | CST |
|---|---|
| 12:00 AM | 11:00 AM |
| 1:00 AM | 12:00 PM |
| 2:00 AM | 1:00 PM |
| 3:00 AM | 2:00 PM |
| 4:00 AM | 3:00 PM |
| 5:00 AM | 4:00 PM |
| 6:00 AM | 5:00 PM |
| 7:00 AM | 6:00 PM |
| 8:00 AM | 7:00 PM |
| 9:00 AM | 8:00 PM |
| 10:00 AM | 9:00 PM |
| 11:00 AM | 10:00 PM |
| 12:00 PM | 11:00 PM |
| 1:00 PM | 12:00 AM+1 day |
| 2:00 PM | 1:00 AM+1 day |
| 3:00 PM | 2:00 AM+1 day |
| 4:00 PM | 3:00 AM+1 day |
| 5:00 PM | 4:00 AM+1 day |
| 6:00 PM | 5:00 AM+1 day |
| 7:00 PM | 6:00 AM+1 day |
| 8:00 PM | 7:00 AM+1 day |
| 9:00 PM | 8:00 AM+1 day |
| 10:00 PM | 9:00 AM+1 day |
| 11:00 PM | 10:00 AM+1 day |
Best time to call or meet
Working hours don't overlap fully. The closest fit is 9:00 AM – 11:00 AM in ART (8:00 PM – 10:00 PM in CST): working hours on one side, early or late on the other.
Daylight saving time and the difference
The difference stays 11 hours all year.
More conversions
Questions and answers
What is the time difference between ART and CST?
CST is 11 hours ahead of ART.
What time is it in CST when it is 9 AM in ART?
When it is 9:00 AM in ART, it is 8:00 PM in CST.
When is the best time to call CST from ART?
Working hours don't overlap fully. The closest fit is 9:00 AM – 11:00 AM in ART (8:00 PM – 10:00 PM in CST): working hours on one side, early or late on the other.
Does the time difference between ART and CST change?
No. The difference stays 11 hours all year.