.jpg) Jermyn Street decorated for Queen Elizabeth II's Diamond Jubilee in 2012 | |
| Namesake | Henry Jermyn, 1st Earl of St Albans |
|---|---|
| Length | 0.3 mi (0.48 km) |
| Location | London, United Kingdom |
| Postal code | SW1 |
| Nearest Tube station |  Piccadilly Circus |
| East end | Haymarket |
| To | St James's Street |
| Other | |
| Known for | Gentlemen's clothing retailers |
Jermyn Street is a one-way street in the St James's area of the City of Westminster in London, England. It is to the south of, parallel, and adjacent to Piccadilly. Jermyn Street is known as a street for gentlemen's-clothing retailers in the West End.