kids encyclopedia robot

Rod (unit) facts for kids

Kids Encyclopedia Facts
MuensterRathausPreussischeHalbeRute2805
A sign in Münster, Germany, showing a "Prussian Half Rod" length.

A rod is an old unit for measuring length. It is also sometimes called a perch or a pole. This unit is part of the imperial system, used in countries like the United Kingdom. It is also found in the US customary system.

A rod is equal to:

1 rod = 16+12 feet
= 5+12 yards
= 14 chain
= 5.0292 metres

History of the Rod Unit

The rod has a long history. In the Middle Ages, English farmers used a wooden stick. They used this stick to guide their oxen when ploughing fields. The length of this stick became known as the rod.

People started using this measurement around the 6th century. Its exact length was officially set in the 12th century. This was done with a document called Composito Ulnarum et Perticarum.

Where Rods Are Still Used

Even today, the rod is still used in some special areas. For example, when people go canoeing, they sometimes have to carry their canoes over land. These paths are often measured in rods. This might be because a typical canoe is about one rod long. In the United Kingdom, some gardens are still measured using rods.

Other Pages to Explore

Images for kids

See also

Kids robot.svg In Spanish: Rod (unidad de longitud) para niños

kids search engine
Rod (unit) Facts for Kids. Kiddle Encyclopedia.