A lantern clock is a type of antique weight-driven wall clock, shaped like a lantern. They were the first type of clock widely used in private homes. They probably originated before 1500 but only became common after 1600. They became obsolete in the 19th century.

There are two theories of the origin of the name "lantern clock". One is that it refers to brass, the main metal of which English lantern clocks are made. Clocks made on the continent, first of iron with iron wheels, and then later with brass wheels. Later still, in France, Belgium and The Netherlands, clocks began to be made from brass. Brass alloys were then called latten, and it seems likely that brass clocks would have been called "latten clocks" (or "latten horloge" or "latten uhr" in the native languages) to distinguish them from iron clocks, and that "lantern" could be an English interpretation or corruption of latten. The other is that the name derived from the shape; the clock resembles a rectangular lantern of that period, and like a lantern was hung on the wall. ^{[citation needed]}

In inventories of deceased clockmakers, lantern clocks are usually referred to as "house clocks", "chamber clocks" or simply "clocks", since in 17th century England they were almost the only type of domestic clocks that existed. It was only after a century had passed, when other types of domestic clocks began to be used in British houses, that more descriptive names for it appeared. Other names used for lantern clocks are "bedpost", "birdcage" or "Cromwellian" clocks. "Sheep's head clock" was a nickname term for a type of lantern clock that had an extremely large chapter ring covering almost the entire front.^{[citation needed]}

The English lantern clock is closely related to lantern clocks that can be found on the European continent. A group of craftsmen from the Low Lands (Flanders) and France, of which some were clockmakers, had established themselves in London at the end of the 16th century. At the same time the middle classes in towns and cities of England began to prosper and the need arose for domestic clocks. Until that time clocks in English houses were confined to the nobility; ordinary people were dependent on sundials, or the tower clocks of local churches.^{[citation needed]}

It is generally accepted that the first lantern clocks in England were made by Frauncoy Nowe and Nicholas Vallin, two Huguenots who had fled from the Low Lands.^{[citation needed]}

Lantern clocks were made almost entirely of brass, whereas most earlier clocks had been constructed from iron and wood. Typical lantern clocks comprised a square case on ball or urn feet, a large circular dial (with a chapter ring extending beyond the width of the case on early examples), a single hour hand, and a large bell and finial. The clocks usually had ornate pierced fretwork on top of the frame.^{[citation needed]}

The main style characteristics of English lantern clocks are similar to its Continental relatives: a wall clock with square bottom and top plates surmounted by a large bell, four corner pillars, a series of vertical plates positioned behind each other and a 30-hour movement with one or more weights. At the start of the 17th century, the style gradually evolved to a standard to which all clockmakers more or less complied. The guild supervised the clockmakers, who were compelled to work within a prescribed method. Suppliers to the clockmakers' trade contributed to this general style as well. For example, the brass founders supplied stylistically identical clock posts to several clockmakers. In contrast to the Dutch variants, such as stool clocks, English lantern clocks were entirely made of metal (brass and steel). ^{[citation needed]}

Lantern clocks were originally weight-driven: usually one weight for time keeping and a second for striking. A few later lantern-style clocks were constructed with spring mechanisms, and many surviving examples of the original weight-driven type have been converted to spring or pendulum mechanisms.^{[citation needed]}