This document lists the Yang di-Pertuan Agong, or the head of state of Malaysia, from 1957 to the present. It provides the name of each ruler, their state of origin, reign period, and spouse. There have been 14 Yang di-Pertuan Agong since the establishment of the position in 1957, with their terms lasting 5 years each before rotating to a ruler from a different state. The list shows which state has held the position multiple times and the progression of states over the decades.