Conversion Calculator

 Length
 Area
 Volume 
 Weight 
  
 

 

 

 

 






 2) Conversion Factors
  Length Multiply by
 Inches to Centimetres  2.54
 Centimetres to Inches  0.39
 Inches to Millimetres  25.40
 Millimetres to Inches  0.04
 Feet to Metres  0.31
 Metres to Feet  3.28
 Yards to Metres  0.91
 Metres to Yards  1.09
 Miles to Kilometres  1.61
 Kilometres to Miles  0.62


 Area


Multiply by
 Square Inches to Square Centimetres  6.451
 Square Centimetres to Square Inches  0.15
 Square Feet to Square Metres  0.09
 Square Metres to Square Feet  10.76
 Square Yards to Square Metres  0.84
 Square Metres to Square Yards  1.20
 Square Miles to Square Kilometres  2.59
 Square Kilometres to Square Miles  0.39
 Acres to Hectares  0.40
 Hectares to Acres  2.47


 Volume


Multiply by
 Cubic Inches to Cubic Centimetres  16.39
 Cubic Centimetres to Cubic Inches  0.06
 Cubic Feet to Cubic Metres  0.03
 Cubic Metres to Cubic Feet  35.32
 Cubic Yards to Cubic Metres  0.76
 Cubic Metres to Cubic Yards  1.31
 Cubic Inches to Litres  0.02
 Litres to Cubic Inches  61.03
 Gallons to Litres  4.55
 Litres to Gallons  0.22
 US Gallons to Litres  3.79
 Litres to US Gallons  0.26
 Fluid Ounces to Cubic Millilitres  30.77
 Cubic Millilitres to Fluid Ounces  0.03


 Weight


Multiply by
 Ounces to Grams  28.35
 Grams to Ounces  0.04
 Pounds to Kilograms  0.45
 Kilograms to Pounds  2.21
 Long Tons to Tonnes  1.02
 Tonnes to Long Tons  0.98
 Short Tons to Tonnes  0.91
 Tonnes to Short Tons  1.10