Khan has past and present involvements in supporting charitable and community causes. After the 2004 Indian Ocean tsunami, he was among those who raised money for its victims, and in the following year he visited Pakistan to dispense food in a camp set up after the Kashmir earthquake. He has also been involved with a campaign that promotes child safety around British railways, one that seeks improvements to the criminal justice system, and another that encourages men to play a role in ending violence against women.