Wayland Barker, 13, went missing from his home the morning of yesterday (January 18) in the Dartford area.
Wayland is described as having dark brown hair and being 5 ft 8 tall.
He was last seen wearing grey Nike Jordan trainers, a black Trapstar tracksuit top and bottoms, and a shiny black coat.
Kent Police say Wayland is known to use the train network and has links to Bromley and Orpington in south east London, as well as Kensington, Hammersmith and Shepherd’s Bush in west London.
Kent Police are urging anyone with information to call 999 quoting the reference 18-1019.