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UNIT	VALUE	VALUE	UNIT
Length
Mile			Kilometre
Yard			Metre
Foot			Metre
Inch			Millimetre
Mile			Nautical Mile
Area
Sq. Mile			Sq. Kilometre
Sq. Yard			Sq. Metre
Sq. Foot			Sq. Metre
Sq. Inch			Sq. Centimetre
Acres			Hectare
Volume
cu. Yard			cu. Metre (1000 Ltr)
cu. Feet			cu. Metre
cu. Inch			cu. Centimetre
Capacity
Gallon			Litre
US Gallon			Litre
Mass
Ton			Tonne( 10 3 kg )
Pound			Kilogram (kg)
Ounces			Gram
Force
Pound			Newton
Pressure
Ton /ft2			kN/m2
lb /in2 (PSI)			kN/m2
Power
Horsepower			Kilowatt