Skip navigation

Conversion factors (customary and SI units)

Length 1 meter 1.094 yards
1 centimetre 0.394 inches
  1 millimetre                 0.039 inches
  1 yard 0.914 meters
  1 foot 0.305 meters
  1 inch 2.54 centimetres
       
Weight 1 metric tonne  0.984 long tons
  1.102 short tons
  1 kilogram 2.205 pounds
    35.274 ounces
  1 gram 0.035 ounces
  1 pound 453.6 grams
  1 ounce 28.35 grams
       
 Surface 1 square meter 1.196 square yards
  10.764 square feet
  1550 square inches
  1 square centimetre 0.155 square inches
  1 square    millimetre                0.002 square inches
  1 acre 0.4046 hectare
  1 square yard 0.836 square meters
  1 square foot 929 square centimetres
  0.0929 square meters
  1 square inch 6.452 square centimetres