Lockout earned a total gross of less than $ 22,063,000 as of May 21 , 2012 .
As of May 22 , 2012 , the film has grossed $ 14,310,333 in the United States and Canada , and $ 7,756,831 from markets elsewhere for a total gross of $ 22,067,164.Lockout opened to $ 6.23 million from 2,308 theaters in the United States and Canad