The Mesdag Collection is an art museum in The Hague, Netherlands.

The museum is housed next to the former house of the Dutch painter Hendrik Willem Mesdag and shows the art Mesdag and his wife Sina van Houten collected[1] from 1866 to 1903.

It features work of the painters of the Hague School like Willem Roelofs and Anton Mauve and work of the French Barbizon School (Jean-Baptiste Camille Corot, Théodore Rousseau, Jean-François Millet, Charles-François Daubigny and Eugène Delacroix and paintings of Lawrence Alma-Tadema.

[4] In 1887, Hendrik Willem Mesdag and Sina Van Houten finished construction on a building next to their house to serve as a museum for their art collection.

[1] After Henrik Mesdag's death in 1915, parts of his private collection were sold.