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 



cubic yards 0.7645549 cubic metres 



feet 0.3048 metres 



inches 2.54 centimetres 



miles (US statute) 1.609347 kilometres 



pounds (force) 4.448222 newtons 



tons (2,000 lb, force) 8806.443353 newtons 



