As part of its workplan for 2019-2020, the Decentralized Evaluation Interest Group (DEIG) mapped the key features of the Decentralized Evaluation (DE) functions of various UN agencies/funds/programmes. This will be complemented subsequently by a series of short briefs documenting best practices on selected elements of the DE functions. The intent of this mapping exercise is to facilitate learning and sharing of experience across the various UN agencies. It is primarily meant to be an internal tool although upon completion of the exercise, DEIG members may explore the possibility of disseminating this document to a wider audience among the evaluation community. All inputs have been provided and consolidated by DEIG members, which were also responsible for highlighting good practices within their agency’s DE function. Co-coordinators have also sought inputs from other UN agencies that are not members of the DEIG but have a mature DE function.