Look up gumtree in Wiktionary, the free dictionary.
Gumtree is a British online classifieds and community website.
Gumtree may also refer to:
- Gum trees, some species of the flowering tree and shrub genus Eucalyptus
- Sapium glandulosum, a species of tree native to the Neotropics
- GumTree, an open source application for scientific experiment