The 2011 Clydesdale Bank 40 tournament was the second season of the ECB 40 limited overs cricket competition for the English and Welsh first-class counties. In addition to the 18 counties, Scotland and the Netherlands took part, as well as the Unicorns, a team of players who did not have first-class contracts.
The competition consisted of three groups of seven teams, from which the top team from each group, plus the best second-placed team, progressed to the semi-finals. The groups were allocated randomly.
The following table lists the six highest team scores in the season.
The top five highest run scorers (total runs) in the season are included in this table.
This table contains the top five highest scores of the season made by a batsman in a single innings.
The following table contains the five leading wicket-takers of the season.
This table lists the top five players with the best bowling figures in the season.