The Revolutionist Workers' Party (Turkish: Devrimci İşçi Partisi, DİP) is a Trotskyist and internationalist socialist political party in Turkey.

DİP is a section of the Co-ordinating Committee for the Refoundation of the Fourth International.

In February 2014, the DIP conducted the political defence of one of its comrades in Antalya.

[4] It held its conference in mid-2014 with delegates from other CRFI organisations.

[5] This article about a political party in Turkey is a stub.