Eucalyptus andrewsii, commonly known as the New England blackbutt, is a tree native to New South Wales and Queensland in eastern Australia.

It is a tree with rough bark on the trunk and larger branches, lance-shaped often curved leaves, flower buds in groups of between eleven and fifteen and hemispherical or cup-shaped fruit.Eucalyptus andrewsii is a tree that grows to a height of 45 m (100 ft) with rough, finely fibrous, greyish brown bark on the trunk and main branches.

[4][5][6] Eucalyptus andrewsii was first formally described in 1904 by Joseph Maiden from specimens collected in "many parts of the New England".

The description was published in Proceedings of the Linnean Society of New South Wales.

[7] The specific epithet (andrewsii) honours the Australian geologist and botanist, Ernest Clayton Andrews.