| Hancock & Lant Tower iQuarter | |
| Location: | Blonk Street, Sheffield, England |
| Coordinates: | 53.3856°N -1.4629°W |
| Status: | Complete |
| Start Date: | 2007 |
| Completion Date: | 2008 |
| Opening Date: | 2008 |
| Building Type: | Residential |
| Roof: | 51m (167feet) |
| Top Floor: | 49m (161feet) |
| Floor Count: | 16 |
| Architect: | Cartwright Pickard |
| Developer: | Urbani |
iQuarter, originally known as the Hancock & Lant Tower, is a 52-metre apartment block in Sheffield, England, completed in 2008. It is named after, and was built in lieu of, the Hancock and Lant furniture company formerly occupying the site.