Reduction of Hours of Work Convention may refer to:

Reduction of Hours of Work (Glass-Bottle Works) Convention, 1935 (shelved) Reduction of Hours of Work (Public Works) Convention, 1936 Reduction of Hours of Work (Textiles) Convention, 1937

It may also refer to: Hours of Work (Commerce and Offices) Convention, 1930 Hours of Work (Industry) Convention, 1919 Hours of Work and Manning (Sea) Convention, 1936

See also Reduction of hours of work (disambiguation)