Singel

thumb|right|Stalls of the Bloemenmarkt (flower market) floating in the Singel. thumb|right|The Ronde Lutherse Kerk (Amsterdam)|Ronde Lutherse Kerk ("Round Lutheran Church"). thumb|right|The Munttoren seen from the Singel, postcard from 1900. thumb|right|The Singel Bridge at the Paleisstraat in Amsterdam, painting by Breitner, c. 1897. thumb|right|A bird's eye view of Amsterdam circa 1544, encircled by the Singel (right side), [[woodcut by Cornelis Anthonisz.]] The Singel () is one of the canals of Amsterdam. The Singel encircled Amsterdam in the Middle Ages, serving as a moat around the city until 1585, when Amsterdam expanded beyond the Singel. The canal runs from the IJ bay, near the Central Station, to the Muntplein square, where it meets the Amstel river. It is now the inner-most canal in Amsterdam's semicircular ring of canals.

The canal should not be confused with the Singelgracht, which became the outer limit of the city during the Dutch Golden Age in the 17th century. Other Dutch towns also have ring-shaped canals named Singel. The name is related to the Dutch word omsingelen, "to surround", and comes ultimately from Latin cingulum, meaning "belt".