Thomas Whitmore (c. 1742–1795), was a British soldier and politician who sat in the House of Commons for 24 years from 1771 to 1795.
He married firstly his cousin Mary Whitmore daughter of Thomas Whitmore of Apley, formerly MP, in June 1770.
He succeeded to his uncle's estate at Apley Hall in 1773 and retired from the army.
His first wife died in 1776 and he married again in January 1780 to Mary Foley, daughter of Captain Thomas Foley RN of Stockton, Shropshire.
Subsequently, he was a member of the St. Alban's Tavern group which tried to bring together Pitt and Fox.