British Measures and Equivalents

Length

1 inch              =             2.54 cm            =        
1 foot              =             12 inches          =          0.3048 m
1 yard            =              3 feet                =          0.9144 m
1 rod              =             55 yards           =          5.0292 m
1 chain           =              22 yards          =          20.117 m
1 furlong        =              220 yards        =          201.17 m
1 mile            =              1760 yards       =          1.6093 km
1 nautical mile =            6080 feet          =          1.853 km

Surface Or Area

1 sq inch      =               6.4516 cm2
1 sq foot      =               144 sq inches        =     0.0929 m2
1 sq yard     =               9 sq feet               =      0.8361 m2
1 acre         =               4840 sq yards       =      4046.9 m2
1 sq mile     =               640 acres              =      259.0 hectares