Philadelphia Time to CST Converter
CST is 1 hour behind EST. 9:00 AM EST = 8:00 AM CST.
CST is 1 hour behind EST. To convert Philadelphia Time to CST, subtract 1 hour from the Philadelphia Time time: 9:00 AM EST = 8:00 AM CST.
Philadelphia Time (Philadelphia time) is used in Philadelphia, USA. CST (Central Time) is used in Chicago, Dallas, Houston, Minneapolis, New Orleans, Winnipeg; Mexico City and Central America use UTC−6 all year.
CST here means North American Central Standard Time, not China Standard Time.
Philadelphia Time to CST time conversion table
Philadelphia Time to CST on 7 Nov 2026. Today's date. Highlighted rows are 9 AM–5 PM in both places.
| Philadelphia Time | CST |
|---|---|
| 12:00 AM | 11:00 PM−1 |
| 1:00 AM | 12:00 AM |
| 2:00 AM | 1:00 AM |
| 3:00 AM | 2:00 AM |
| 4:00 AM | 3:00 AM |
| 5:00 AM | 4:00 AM |
| 6:00 AM | 5:00 AM |
| 7:00 AM | 6:00 AM |
| Philadelphia Time | CST |
|---|---|
| 8:00 AM | 7:00 AM |
| 9:00 AM | 8:00 AM |
| 10:00 AM | 9:00 AM |
| 11:00 AM | 10:00 AM |
| 12:00 PM | 11:00 AM |
| 1:00 PM | 12:00 PM |
| 2:00 PM | 1:00 PM |
| 3:00 PM | 2:00 PM |
| Philadelphia Time | CST |
|---|---|
| 4:00 PM | 3:00 PM |
| 5:00 PM | 4:00 PM |
| 6:00 PM | 5:00 PM |
| 7:00 PM | 6:00 PM |
| 8:00 PM | 7:00 PM |
| 9:00 PM | 8:00 PM |
| 10:00 PM | 9:00 PM |
| 11:00 PM | 10:00 PM |
Conversion table from Philadelphia Time to CST for 7 Nov 2026. A tick marks hours that fall between 9 AM and 5 PM in both places. +1 means the next day in CST, −1 the previous day.
- ✓ marks 9 AM–5 PM in both places
- Greyed times are night in the destination (10 PM–6 AM)
How to convert Philadelphia Time to CST
Subtract 1 hour from the Philadelphia Time time to get CST.
Example: 9:00 AM EST = 8:00 AM CST.
Across midnight: 12:00 AM EST = 11:00 PM CST (previous day). The date changes, so always check the day as well as the hour.
Time difference between Philadelphia Time and CST
The time difference between Philadelphia Time and CST is 1 hour all year – CST is behind EST.
Philadelphia Time and CST during daylight saving time
- Philadelphia Time next changes on 14 Mar 2027: clocks go forward one hour at 01:59 local time, from EST (UTC−5) to EDT (UTC−4).
- CST next changes on 14 Mar 2027: clocks go forward one hour at 01:59 local time, from CST (UTC−6) to CDT (UTC−5).
Best time for a meeting between Philadelphia Time and CST
Philadelphia Time and CST share 7 hours of the 9 AM–5 PM working day. Any time between 10:00 AM and 5:00 PM EST lands between 9:00 AM and 4:00 PM CST, inside working hours for both.
Philadelphia Time to CST FAQ
What is the time difference between Philadelphia Time and CST?
CST is 1 hour behind EST all year. 9:00 AM EST = 8:00 AM CST.
What is 9 AM Philadelphia Time in CST?
9:00 AM EST is 8:00 AM CST.
What is 12 PM (noon) Philadelphia Time in CST?
12:00 PM EST is 11:00 AM CST.
Is CST ahead of or behind Philadelphia Time?
CST is 1 hour behind EST, so it is earlier in CST than in Philadelphia Time.
Does Philadelphia Time change for daylight saving time?
Yes. Philadelphia Time next changes on 14 Mar 2027, when clocks go forward one hour from EST to EDT.
Does CST change for daylight saving time?
Yes. CST next changes on 14 Mar 2027, when clocks go forward one hour from CST to CDT.
What is the best time for a meeting between Philadelphia Time and CST?
Philadelphia Time and CST share 7 hours of the 9 AM–5 PM working day. Any time between 10:00 AM and 5:00 PM EST lands between 9:00 AM and 4:00 PM CST, inside working hours for both.
Is CT the same as CST?
CST is the winter (standard) name of Central Time (CT). From March to November the same clocks are called CDT. This converter always uses the one in force on the date you choose.
Related conversions
Convert CST to Philadelphia Time
Convert Philadelphia Time to other time zones
Convert other time zones to CST
Updated 7 November 2026. Time zone data: IANA tz database.