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 |