Length
1 inch (in)
1 foot (ft)
1 yard (yd)
1 mile

Area
1 square inch (in²)
1 square foot (ft²)
1 square yard (yd²)
1 acre
1 square mile (mile²)

Volume / Capacity
1 cubic inch (in³)
1 cubic foot (ft³)
1 cubic yard (yd³)
1 fluid ounce (fl oz)
1 pint (pt)
1 gallon (gal)

Mass
1 ounce (oz)
1 pound (lb)
1 stone
1 ton (t)

Length
= 2.54 cm (centimetre)
= 0.3048 m (metre)
= 1.9144 m
= 1.6093 km

Area
= 6.4516 cm ²
= 0.0929 m²
= 0.8361 m²
= 4046.9 m²
= 2.590 km²

Volume / Capacity
= 16.387 cm ³
= 0.0283 m³
= 0.7646 m³
= 28.413 ml
= 0.5683 l
= 4.546 l

Mass
= 28.35 g
= 0.4536 kg
= 6.3503 kg
= 1.016 t