The Circle Tour:
Gillette Stadium 51,138
Foro Sol 44,124
MetLife Stadium 206,099 / 4 = 51,525
Murrayfield Stadium, Edinburgh, Scotland 53,043

HAND Tour:
Soldier Field 52,612

Comparison with other artists:
Jay-Z and Justin Timberlake, Soldier Field, July 22, 2013, 52,671
Jason Aldean, Jake Owen, Darien Lake Center, Aug. 17, 2013 21,640