Length: Feet Inches Mils
(0.001 inch)
ft + in + mil
 
  Meters Centimeters Millimeters m + cm + mm
 
  Micrometers
(Microns)
Nanometers Angstroms  
 
 
  Temperature: Celsius Fahrenheit Kelvin
 
 
  Pressure: PSI mm Hg
(0°C)(Torr)
inch Hg (60°F) mBar
 
  Inch H2O
(60°F)
Atmosphere Pascals (Pa)
 
 
  Volume: Milliliter/cc Liter    
     
  Gallon (U.S.) Quart (U.S.) Pint (U.S.)  
   
  Cubic feet Fluid ounce (U.S.) Cubic inch Cup
 
 
  Angle: Degrees Radians Milliradians D° + M' + S''
 
  Gradians
 
 
  Weight/Force:
(Acceleration due to gravity is assumed to be 9.8 m/s2 (32 ft/s2).)
Kilograms Grams Ounces Pounds
 
  Newtons Short Tons
 
 
  Area: Feet Inches Mils
(0.001 inch)
 
  Meters Centimeters Millimeters
 
  Micrometers
(Microns)
Nanometers Angstroms  
 
 
  Power: Watts Horsepower
 
 
  Energy: Kilowatt Hours BTU Joules
 
 
  Number bases:
(Decimal values are rounded down.)
Hexadecimal
(base 16)
Decimal
(base 10)
Octal
(base 8)
Binary
(base 2)