Metric Conversion

These Unit Conversion calculators allow you to easily convert between various English and Metric units for Length, Area, Volume, Weight, Temperature, Pressure and Force.

  • Choose the appropriate calculator.
  • Clear the calculator of any previous values by clicking the Clear button.
  • Enter the desired value under the desired unit.
  • Click the Calculate button.

The calculator will select the first non-blank value it encounters, and convert that value to each of the other units on the calculator's display. Note that you can cut and paste values between the various construction calculators. For instance, you could take the result from the concrete volume calculator (which gives results in cubic yards) and plug it into the volume conversion calculator to convert your results to cubic meters.

Distance / Length
  Meters   Millimeters   Inches   Feet   Yards   Miles   Kilometers    
                 

Area
  Square
Meters
  Square
Millimeters
  Square
Inches
  Square
Feet
  Square
Yards
  Square
Miles
  Square
Kilometers
   
                 

Volume
  Liters   Fluid
Ounces
  Quarts   Gallons   Cubic
Feet
  Cubic
Yards
  Cubic
Meters
   
                 

Weight
  Kilograms   Ounces   Pounds   English
Tons
  Metric
Tons
   
             
                         

Temperature
  °C   °F    
       

Pressure
  kPa   psi    
       

CBM Calculator   
Length
(Inch)
Width
(Inch)
Height
(Inch)
No. of Packages CBM Output

in CMS  
in Inches
in Meters
in Feet