Length
  
Meters
Centimeters
Inches
Foots
Yards
Miles
Nautical miles

Mass
Kilograms
Grams
Ounces
Pounds
Stones
Troy
Ounces
Troy
Pounds

Area
Acres
Hectares
Sq. feet
м2
Sq. Mile
Kм2
Ares

Volume
Litres
cm3
Inch3
Feet3
Gallons
(USA)
Quarts
Pints
Fluid
ounces

Celsius and Fahrenheit Temperature