Most Six Nations Championships
- Who
- England
- What
- 6 total number
- Where
- United Kingdom
- When
- 18 March 2017
The most Six Nations Championships won is 6, achieved by England from 2 April 2000 to 18 March 2017.
England have won the championship in 2000, 2001, 2003, 2011, 2016 and 2017.