The Tony Blair Faith Foundation is an interfaith charitable foundation established in May 2008 by former British Prime Minister Tony Blair.

The Foundation's basic premises listed in their initial mission statement are:

1) faith is important to many, underpinning their systems of thought, their behaviour and the behaviour of many of the world's progressive movements, and that

2) the great religions share values of respect, justice and compassion. But it is also recognised that faith can be divisive, too. This is viewed by the Foundation as being based on distortions of faith rather than being intrinsic to it. Their aim is to use the tools of modern communication to "educate, inform and develop understanding" about various faiths, and the relationships between them. It aims to do this in such a way as to address global poverty and conflict.

The Foundation has several projects: Faith and Globalisation Initiative, Face to Faith, Faiths Act (an activist group), and Faith Shorts (for short religious films).