When it is 12:00 PM in ADT, it is 11:00 AM in Philadelphia.
📞The best time to schedule a call is between 10 AM and 5 PM in ADT, which is between 9 AM and 4 PM in Philadelphia.
ADT is 1 hour ahead of Philadelphia.
🕐 Subtract 1 hour from ADT time to get Philadelphia time.
ADT uses 3 hours behind Universal Time (UTC-3) and Philadelphia uses 4 hours behind Universal Time (UTC-4).
| ADT Time | Philadelphia Time | |
|---|---|---|
| 12 AM ADT Time | ↔ | 11 PM Philadelphia Time |
| 1 AM ADT Time | ↔ | 12 AM Philadelphia Time |
| 2 AM ADT Time | ↔ | 1 AM Philadelphia Time |
| 3 AM ADT Time | ↔ | 2 AM Philadelphia Time |
| 4 AM ADT Time | ↔ | 3 AM Philadelphia Time |
| 5 AM ADT Time | ↔ | 4 AM Philadelphia Time |
| 6 AM ADT Time | ↔ | 5 AM Philadelphia Time |
| 7 AM ADT Time | ↔ | 6 AM Philadelphia Time |
| 8 AM ADT Time | ↔ | 7 AM Philadelphia Time |
| 9 AM ADT Time | ↔ | 8 AM Philadelphia Time |
| 10 AM ADT Time | ↔ | 9 AM Philadelphia Time |
| 11 AM ADT Time | ↔ | 10 AM Philadelphia Time |
| ADT Time | Philadelphia Time | |
|---|---|---|
| 12 PM ADT Time | ↔ | 11 AM Philadelphia Time |
| 1 PM ADT Time | ↔ | 12 PM Philadelphia Time |
| 2 PM ADT Time | ↔ | 1 PM Philadelphia Time |
| 3 PM ADT Time | ↔ | 2 PM Philadelphia Time |
| 4 PM ADT Time | ↔ | 3 PM Philadelphia Time |
| 5 PM ADT Time | ↔ | 4 PM Philadelphia Time |
| 6 PM ADT Time | ↔ | 5 PM Philadelphia Time |
| 7 PM ADT Time | ↔ | 6 PM Philadelphia Time |
| 8 PM ADT Time | ↔ | 7 PM Philadelphia Time |
| 9 PM ADT Time | ↔ | 8 PM Philadelphia Time |
| 10 PM ADT Time | ↔ | 9 PM Philadelphia Time |
| 11 PM ADT Time | ↔ | 10 PM Philadelphia Time |
ADT is 1 hour ahead of Philadelphia.
ADT is ahead of Philadelphia by 1 hour.
It is 8:00 AM in Philadelphia.