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This is a list of the squads picked for the 2011 Cricket World Cup. The oldest player at the 2011 World Cup was John Davison (40) of Canada while the youngest was Nitish Kumar (16) also of Canada.
Ravi Bopara replaced Eoin Morgan, who was originally selected before pulling out due to injury. Eoin Morgan later rejoined the squad, replacing Kevin Pietersen, who was ruled out with a hernia midway through the initial group stage. Chris Tremlett replaced Stuart Broad, who was ruled out with a side injury midway through the initial group stage. Jade Dernbach replaced Ajmal Shahzad, who was ruled out with a hamstring strain midway through the initial group stage. Adil Rashid replaced Michael Yardy who was ruled out before England's quarter-final match with Sri Lanka after suffering from depression.
^ Number of ODIs played up until the start of the World Cup on (2011-02-19)19 February 2011 (aged 0). Numbers only include appearances for the player's national side. Appearances for ACA African XI, ACC Asian XI, ICC World XI or for a previous national team are not counted here.