Haste to the Wedding is a three-act comic opera with a libretto by W. S. Gilbert and music by George Grossmith, based on Gilbert's 1873 play, The Wedding March. The opera was the most ambitious piece of composition undertaken by Grossmith.
The piece was produced under the management of Charles Wyndham at the Criterion Theatre, London, opening on 27 July 1892. It closed on 20 August 1892, after a run of just 22 performances. Although a failure, the opera introduced the 18-year-old George Grossmith Jr., the composer's son, to the London stage. He would go on to a long career in the theatre.