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Metric Conversions


METRIC

     

IMPERIAL UNITS

Description and Abbreviation  Multiply by  Unit Divide by Description and Abbreviation
Length         
Millimetres – mm 25.400 1 0.03937 Inches – in
Metres – m 0.3048  1 3.2808 Feet – ft
Kilometres – km 1.609  1 0.6214  Miles – mile
Area        
Square centimetres– cm2 6.4516  1 0.1550 Square inches – in2
Square metres – m2  0.0929  1 10.76 Square feet – ft2
Hectares – ha  0.40469 1 2.471 Acres – acre
Weight        
Grams – g  31.1035  1 0.032151  Troy oz – oz
Tonne (1,000 kg) – t 0.907185 1 1.102311 Short ton (2,000 lbs) – st
Tonne (1,000 kg) – t  2,204.6 1 0.000453 Pounds – lb