Half the Perfect World is the fourth studio album by American jazz singer Madeleine Peyroux.

33 on the Billboard 200 albums chart and had sold 218,000 copies in the United States by December 2008.

[10] The album contains four original songs, all of them co-written by Peyroux, and cover versions of songs by Johnny Mercer, Joni Mitchell, Tom Waits, Charlie Chaplin, Serge Gainsbourg, and Leonard Cohen.

David Dye listed the album at number 10 on World Cafe's list of the top 10 CDs of 2006.

* Sales figures based on certification alone.^ Shipments figures based on certification alone.