Unit One

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{{Use British English|date=July 2015}}

{{use dmy dates|date=December 2023}}

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{{Infobox art movement

| name = Unit One

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| yearsactive = 1933–1935

| country = United Kingdom

| majorfigures = {{ubl|Wells Coates|Paul Nash|Henry Moore|Ben Nicholson}}

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Unit One was a British grouping of Modernist artists founded by Paul Nash. The group included painters, sculptors and architects, and was active from 1933 to 1935. It held one exhibition, which began at the Mayor Gallery in Cork Street, London, and then went on an extended tour, closing in Belfast in 1935. The artists planned the group at meetings held at the Mayor Gallery; Paul Nash announced its creation in a letter to The Times on 12 June 1933. A book by Herbert Read, Unit One: the modern movement in English painting, sculpture, and architecture, was published at the time of the exhibition. Despite its brief period of activity, the group is regarded as influential in establishing the pre-eminence of London as a centre of modernist and abstract art and architecture in the mid-1930s.