UK Polling History: Election of 23 February 1950 – Beckenham
Result summary
| Parties | |||
| Conservative | Labour | Liberal | |
| Votes | 38,102 | 18,723 | 6,834 | 
| Votes gained | – | – | – | 
| Share of votes | 59.9% | 29.4% | 10.7% | 
| Share of eligible voters | 51.8% | 25.4% | 9.3% | 
| Gain in share of votes | – | – | – | 
| Gain in share of eligible voters | – | – | – | 
| Total votes: | 63,659 | |
| Electorate: | 73,605 | |
| Turnout: | 86.5% | |
| Outcome: | Conservative hold | 
Polling history
List of contests
| « | 
                                Constituency formed from Bromley, Orpington 23 February 1950  | 
                        
| Date | Type | Parties | ||||||||
| Conservative | Labour | Liberal | Liberal Democrat  | 
                                                    Alliance | Other | UKIP | Green | Others | ||
| Date | Type | Parties | ||||||||
| Conservative | Labour | Liberal | Liberal Democrat  | 
                                                    Alliance | Other | UKIP | Green | Others | ||
| 12 December 2019 | General Election | 27,282 | 13,024 | 8,194 | 2,055 | 0 | ||||
| 8 June 2017 | General Election | 30,632 | 15,545 | 4,073 | 1,380 | 0 | ||||
| 7 May 2015 | General Election | 27,955 | 9,484 | 3,378 | 6,108 | 1,878 | 0 | |||
| 6 May 2010 | General Election | 27,597 | 6,893 | 9,813 | 1,224 | 1,551 | 608 | 0 | ||
| 5 May 2005 | General Election | 22,183 | 13,782 | 10,862 | 2,137 | 0 | ||||
| 7 June 2001 | General Election | 20,618 | 15,659 | 7,308 | 1,977 | 0 | ||||
| 20 November 1997 | By Election | 13,162 | 11,935 | 5,864 | 947 | |||||
| 1 May 1997 | General Election | 23,084 | 18,131 | 9,858 | 3,277 | 0 | ||||
| 9 April 1992 | General Election | 26,323 | 11,038 | 8,038 | 886 | 0 | ||||
| 11 June 1987 | General Election | 24,903 | 7,888 | 11,439 | 0 | |||||
| 9 June 1983 | General Election | 23,606 | 6,386 | 10,936 | 203 | 0 | ||||
| 3 May 1979 | General Election | 24,607 | 10,856 | 6,450 | 1,368 | 0 | ||||
| 10 October 1974 | General Election | 19,798 | 11,140 | 10,578 | 0 | |||||
| 28 February 1974 | General Election | 22,976 | 11,018 | 12,821 | 0 | |||||
| 18 June 1970 | General Election | 30,763 | 13,031 | 9,404 | 0 | |||||
| 31 March 1966 | General Election | 28,837 | 14,972 | 12,155 | 0 | |||||
| 15 October 1964 | General Election | 30,070 | 13,338 | 12,821 | 0 | |||||
| 8 October 1959 | General Election | 36,528 | 13,395 | 9,365 | 0 | |||||
| 21 March 1957 | By Election | 29,621 | 17,445 | 0 | ||||||
| 26 May 1955 | General Election | 38,614 | 17,377 | 0 | ||||||
| 25 October 1951 | General Election | 41,282 | 19,982 | 0 | ||||||
| 23 February 1950 | General Election | 38,102 | 18,723 | 6,834 | 0 | |||||