| Paddington North |
|
| Paddington South |
|
| Paisley |
|
| Paisley and Renfrewshire North |
|
| Paisley and Renfrewshire South |
|
| Paisley North |
|
| Paisley South |
|
| Partick |
Full name (in Craig 2) Lanarkshire, Partick |
| Peckham |
|
| Peebles and Southern |
Full name (in Craig 3) Midlothian and Peeblesshire, Peebles and Southern |
| Peeblesshire |
|
| Peeblesshire and Selkirkshire |
|
| Pembroke |
|
| Pembroke and Haverfordwest District of Boroughs |
|
| Pembroke District of Boroughs |
|
| Pembrokeshire |
|
| Pendle |
|
| Penistone |
Full name (in Craig 3,4) Yorkshire (West Riding), Penistone |
| Penrith |
Full name (in Craig 2) Cumberland, Penrith |
| Penrith and Cockermouth |
Full name (in Craig 3) Cumberland, Penrith and Cockermouth |