CONVERSION FACTORS, NON-SI TO SI (METRIC) 

 UNITS OF MEASUREMENT 



Non-SI customary units of measurement used in this report can be converted to 

 SI (metric) units as follows: 



Multiply 



cubic yards 



feet 



inches 



miles (US statute) 



pounds (force) 



square feet 



tons (2,000 lb force) 



Jy_ 



0.76455549 

 0.3048 

 2.54 

 1.609347 

 4.448222 

 0.09290204 

 8896.443353 



To obtain 

 cubic metres 

 metres 

 centimetres 

 kilometres 

 newtons 

 square metres 

 newtons 



