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 



Inches 2.54 centimetres 



miles (US statute) 1.609347 kilometres 



pounds (mass) 0.4535924 kilograms 



tons (2,000 pounds, 907.1847 kilograms 

 mass) 



