Acacia pedleyi is a species of Acacia native to eastern Australia. The slender and erect tree typically grows to a height of 10 metres (33 ft) and has smooth grey to green bark that becomes rough close to the base. It has terete angled branchlets. The leaves are dark green and feathery 1 to 2 centimetres (0.39 to 0.79 in) in length. A. pedleyi occurs in the understorey of open woodland and woodland communities along with Acacia crassa, Corymbia citriodora, Eucalpyptus moluccana and Eucalyptus populnea. It grows on alluvial flats, hillslopes and ridges.