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Metric Conversion Tables

Length

Metric Imperial
1 millimetre = 0.0394 inches
1 centimetre = 0.3937 inches
1 metre = 1.0936 yards
1 kilometre = 0.6214 miles

Imperial Metric
1 inch = 2.54 centimetres
1 foot = 0.3048 metres
1 yard = 0.9144 metres
1 mile = 1.6093 kilometres

Area

Metric Imperial
1 square centimetre = 0.1550 square inches
1 square metre = 1.1960 square yards
1 hectare = 2.4711 acres
1 square kilometre = 0.3861 square miles

Imperial Metric
1 square inch = 6.4516 square centimetres
1 square foot = 0.0929 square metres
1 square yard = 0.8361 square metres
1 acre = 4046.9 square kilometres
1 square mile = 2.59 square kilometres

Volume

Metric Imperial
1 cubic centimetre = 0.0610 cubic inches
1 cubic decimetre = 0.0353 cubic feet
1 cubic metre = 1.3080 cubic yards
1 litre = 1.76 pints
1 hectolitre = 21.997 gallons

Imperial Metric
1 cubic inch (in3) = 16.387 cubic centimetres
1 cubic foot (ft3) = 0.0283 cubic metres
1 fluid ounce (fl oz) = 28.413 millilitres
1 pint (pt) = .05683 litres
1 gallon (gal) = 4.5461 litres

Weight

Metric Imperial
1 milligram = 0.0154 grains
1 gram = 0.0353 ounces
1 kilogram = 2.2046 pounds
1 tonne = 0.9842 tons

Imperial Metric
1 ounce (oz) = 28.35 grams
1 pound (lb) = 0.4536 kilograms
1 stone = 6.3503 kilograms
1 hundredweight (cwt) = 50.802 kilograms
1 ton = 1.016 tonnes

Kilograms Pounds
1.00 = 2.20
10.00 = 22.05
20.00 = 44.09
30.00 = 66.14
40.00 = 88.18
50.00 = 110.23
60.00 = 132.28
70.00 = 154.32
80.00 = 176.37
90.00 = 198.42
100.00 = 220.46
110.00 = 242.51
120.00 = 264.55
130.00 = 286.60
140.00 = 308.65
150.00 = 330.69
160.00 = 352.74
170.00 = 374.79
180.00 = 396.83
190.00 = 418.88
200.00 = 440.92