Distance1 millimetre = 0.03937 inch
1 centimetre = 0.3937 inch
1 decimetre = 0.3281 foot
1 metre = 3.281 feet
1 metre = 1.094 yard
1 kilometre = 0.6214 miles
1 inch = 2.54 centimetres
1 foot = 0.3048 metre
1 yard = 0.9144 metre
1 furlong = 201.17 metres
1 mile = 1.6093 kilometre
1 ounce =28.35 grams
1 pound = 453.59 grams
1 pound = 0.453 kilograms
1 hundredweight = 50.802 kilograms
1 ton = 907.18 kilograms
1 pint = 0.568 litre
1 quart = 1.137 litre
1 gallon = 4.546 litres
1 square inch = 6.4516 square centimetre
1 square foot = 929.03 square centimetres
1 square yard = 0.8361 square metre
1 acre = 4,046.9 square metres
1 square mile = 259.0 hectares
1 cubic inch = 16.387 cubic centimetres
1 cubic foot = 0.0283 cubic metre
1 cubic yard = 0.7646 cubic metre
Here we tell you how to convert between different units of measurement. If you have a calculator you should use the
Inches to centimetres
Accurate: Multiply inches by 2.54
Rapid: Multiply inches by 2.5
Metres to yards
Accurate: Multiply metres by 1.0936
Rapid: Multiply metres by 1
Yards to metres
Accurate: Multiply yards by 0.9147
Rapid: Multiply yards by 1
Kilometres to miles
Accurate: Multiply kilometres by 0.621
Rapid: Divide kilometres by 1.5
Miles to kilometres
Accurate: Multiply miles by 1.6093
Rapid: Multiply miles by 1.5
Ounces to grams
Accurate: Multiply ounces by 28.349
Rapid: Multiply ounces by 28
Kilograms to stones
Accurate: Multiply kilograms by 0.157
Rapid: Divide kilograms by 6
Stones to kilograms
Accurate: Multiply stones by 6.35
Rapid: Multiply stones by 6
Kilograms to pounds
Accurate: Multiply kilograms by 2.205
Rapid: Multiply kilograms by 2
Pounds to kilograms
Accurate: Multiply pounds by 0.454
Rapid: Divide pounds by 2
Pints to litres
Accurate: Multiply pints by 0.568
Rapid: Divide pints by 2
Acres to hectares
Accurate: Multiply acres by 0.405
Rapid: Divide acres by 2.5
PSI to kg/square cm
Accurate: Multiply PSI by 0.07
Rapid: Divide PSI by 14
Mph to km/hr
Accurate: Multiply mph by 1.609
Rapid: Multiply mph by 1.5
Fahrenheit to celsius
Accurate: Subtract 32 from fahrenheit and divide by1.8
Rapid: Subtract 25 from fahrenheit and divide by 2