Length

metres	cm	km	inches	feet	miles

 

Weight

grams	kilograms	ounces	pounds	stone

 

Volume

litres	pints(UK)	gallons(UK)

 

Energy

Joules	Kilowatt Hour	Calories	Btu

 

Power

Watt	Kilowatt	Btu/hour	Calories/sec	Horsepower

 

Pressure

pascals	atmosphere	bar	psi