PET to CST time converter
CST is 13 hours ahead of PET. When it is 9:00 AM in PET, it is 10:00 PM in CST.
2:13 PM in PET, Friday, October 16, 2026
Shared working hours (9:00–18:00)
PET to CST conversion table
Every hour of today in PET and the matching time in CST. Light rows are typical working hours (9:00–18:00).
| PET | CST |
|---|---|
| 12:00 AM | 1:00 PM |
| 1:00 AM | 2:00 PM |
| 2:00 AM | 3:00 PM |
| 3:00 AM | 4:00 PM |
| 4:00 AM | 5:00 PM |
| 5:00 AM | 6:00 PM |
| 6:00 AM | 7:00 PM |
| 7:00 AM | 8:00 PM |
| 8:00 AM | 9:00 PM |
| 9:00 AM | 10:00 PM |
| 10:00 AM | 11:00 PM |
| 11:00 AM | 12:00 AM+1 day |
| 12:00 PM | 1:00 AM+1 day |
| 1:00 PM | 2:00 AM+1 day |
| 2:00 PM | 3:00 AM+1 day |
| 3:00 PM | 4:00 AM+1 day |
| 4:00 PM | 5:00 AM+1 day |
| 5:00 PM | 6:00 AM+1 day |
| 6:00 PM | 7:00 AM+1 day |
| 7:00 PM | 8:00 AM+1 day |
| 8:00 PM | 9:00 AM+1 day |
| 9:00 PM | 10:00 AM+1 day |
| 10:00 PM | 11:00 AM+1 day |
| 11:00 PM | 12:00 PM+1 day |
Best time to call or meet
Working hours don't overlap fully. The closest fit is 8:00 PM – 10:00 PM in PET (9:00 AM – 11:00 AM in CST): working hours on one side, early or late on the other.
Daylight saving time and the difference
The difference stays 13 hours all year.
More conversions
Questions and answers
What is the time difference between PET and CST?
CST is 13 hours ahead of PET.
What time is it in CST when it is 9 AM in PET?
When it is 9:00 AM in PET, it is 10:00 PM in CST.
When is the best time to call CST from PET?
Working hours don't overlap fully. The closest fit is 8:00 PM – 10:00 PM in PET (9:00 AM – 11:00 AM in CST): working hours on one side, early or late on the other.
Does the time difference between PET and CST change?
No. The difference stays 13 hours all year.