Convert Square Feet to Roods
Convert Square Feet (ft²) to Roods (ro) instantly and accurately.
Conversion Formula
ro = ft² × 9.182736455e-5
About Square Feet
A square foot (ft²) is an imperial unit of area equal to a square with sides of one foot (12 in × 12 in or 144 in²). It is the standard for measuring floor space in the United States and some other countries. A typical bedroom is 100-150 ft², and the average American house is roughly 2,000-2,500 ft². This unit dominates real estate listings, flooring sales, and construction in countries using imperial measurements.
About Roods
A rood (ro) is a traditional English unit of land area equal to one quarter of an acre, or 40 square rods, approximately 1,011.71 m². Originating in medieval England, the rood was used alongside the acre and the perch for describing land ownership. The name shares its root with 'rod,' the linear unit used to measure it. While largely obsolete in modern use, roods still appear in old English legal documents, historical land surveys, and certain rural property records in England and Wales.
Quick Reference Table
| Square Feet (ft²) | Roods (ro) |
|---|---|
| 1 ft² | 9.183 × 10-5 ro |
| 2 ft² | 0.000183655 ro |
| 5 ft² | 0.000459137 ro |
| 10 ft² | 0.000918274 ro |
| 25 ft² | 0.00229568 ro |
| 50 ft² | 0.00459137 ro |
| 100 ft² | 0.00918274 ro |