Rubroshorea stenoptera, called light red meranti, is a species of tree in the family Dipterocarpaceae. It is endemic to western Borneo, where it is native to southwestern Sarawak and western Kalimantan. It can grow up to 30 metres tall. It is locally common in patchy lowland heath forest (kerangas) up to 300 metres elevation. It is threatened by habitat loss, and the IUCN Red List assesses the species as near threatened.