The Westerkerk ("western church") is a church of the Protestant Church in the Netherlands denomination in Amsterdam, built in 1620-1631 after a design by Hendrick de Keyser. It is next to Amsterdam's Jordaan district, on the bank of the Prinsengracht canal.

The spire, called the Westertoren ("western tower"), is the highest church tower in Amsterdam, at 85 meters (279 feet). The crown topping the spire is the Imperial Crown of Austria of Maximilian I. The church bells were made by François Hemony in 1648.