5th session of the 42nd Parliament of the United Kingdom
12 November 1963 - 31 July 1964
Parliament: 42nd
Citation by calendar years: 1963-64
Citation by regnal years: 12 & 13 Eliz. 2
Wikidata ID: Q108991054
Regnal years
| Regnal year | Start date | End date |
| 12 Eliz. 2 | 6 February 1963 | 5 February 1964 |
| 13 Eliz. 2 | 6 February 1964 | 5 February 1965 |