The presence of a non-baryonic Dark Matter (DM) component in the Universe is inferred from the observation of its gravitational interaction. If DM interacts weakly with the Standard Model (SM) it could be produced at the Large Hadron Collider (LHC). The ATLAS experiment has developed a broad search program for DM candidates, including resonance searches for the mediator which would couple DM to the SM, searches with large missing transverse momentum produced in association with other particles called mono-X searches, and searches where the Higgs boson provides a portal to DM. The results of recent searches on √s=13 TeV pp
data, their interplay and interpretation are be presented.

