CONVERSION FACTORS, NON-SI TO SI (METRIC) 

 UNITS OF MEASUREMENT 



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

 (metric) units as follows: 



Multiply By To Obtain 



feet 0.3048 metres 



miles (US statute) 1.609347 kilometres 



pounds (force) 4.448222 newtons 



square feet 0.09290304 square metres 



square miles 2.589998 square 



kilometres 

 tons (2,000 lb force) 8806.443353 newtons 



cubic yards 0.7646 cubic metres 



acres 4046.873 square metres 



