| West Philadelphia Borough | |
| Settlement Type: | Former Borough |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Pennsylvania |
| Subdivision Type2: | County |
| Subdivision Name2: | Philadelphia |
| Pushpin Map: | USA Pennsylvania#USA |
| Pushpin Map Caption: | Location of Bridesburg in Pennsylvania |
| Coordinates: | 39.9481°N -75.1864°W |
| Population Density Km2: | auto |
| Timezone1: | EST |
| Utc Offset1: | -5 |
| Timezone1 Dst: | EDT |
| Utc Offset1 Dst: | -4 |
| Postal Code Type: | ZIP code |
| Postal Code: | 19127 |
| Area Code: | 215, 267, and 445 |
West Philadelphia Borough, also known as West Philadelphia District, was a borough that was located west of the Schuylkill River in Blockley Township, Philadelphia County, Pennsylvania, United States. The borough ceased to exist and was incorporated into the City of Philadelphia following the passage of the Act of Consolidation, 1854.
The borough was created on February 17, 1844, incorporating the villages of Hamilton and Mantua and their surrounding area. The borough became a district on April 3, 1853, and along with the new title came a larger area.