Rubroshorea ovalis is a species of flowering plant in the family Dipterocarpaceae.

[2] It is a large fast-growing tree, up to 50 meters tall, which is native to Borneo, Sumatra, Peninsular Malaysia, and Singapore.

Flowers are pollinated by insects and seeds are dispersed by the wind.

[1] It grows in lowland mixed dipterocarp forests on hills and clay soils up to 500 meters elevation.

Trees form ectomycorrhizal root associations.