Formate dehydrogenases are enzymes that catalyse the oxidation of formate to carbon dioxide.

Formate dehydrogenase may also refer to:

Formate dehydrogenase (acceptor) Formate dehydrogenase (cytochrome) Formate dehydrogenase (cytochrome-c-553) Formate dehydrogenase (NADP+)

See also Formate dehydrogenase-N