Reference Tools
Historical Units Converter
Convert ancient, medieval, and classic imperial surveying units to modern metrics.
Factual Context: What is a Cubit?
How do you convert a cubit to meters? A standard cubit is historically defined as the distance from the elbow to the tip of the middle finger, which has been standardized in modern measurements as exactly 18 inches (1.5 feet), or 0.4572 meters. Use the calculator below to translate ancient measurements into modern units instantly.
Input Historical Value
Unit Description
"The length of the forearm from the elbow to the tip of the middle finger."
Origin: Ancient Egypt / Near East
Modern Equivalent Measurements
Meters
4.572 m
Inches (Decimal)
180.00"
Feet
15.00 ft
Yards
5.00 yd
Centimeters:457.2 cm
Millimeters:4572 mm