Election held 1st May 2008
| MAYOR OF LONDON | |||
| Total | Greenwich | ||
| Boris Johnson | Conservative | 1,043,761 | 27,978 |
| Ken Livingstone | Labour | 893,877 | 27,651 |
| Brian Paddick | Liberal Democrat | 236,685 | 6,619 |
| Sian Berry | Green | 77,374 | 2,140 |
| Richard Barnbrook | British National | 69,710 | 3,475 |
| Alan Craig | Christian Choice | 39,249 | 1,408 |
| Gerald Batten | UK Independence | 22,422 | 907 |
| Lindsey German | Left List | 16,796 | 428 |
| Matt O'Connor | English Democrat | 10,695 | 433 |
| Winston McKenzie | Independent | 5,389 | 139 |