| To Convert | Multiply By | 
|---|---|
| Inches to Centimetres | 2.54 | 
| Centimetres to Inches | 0.397 | 
| Feet to Metres | 0.3048 | 
| Metres to Feet | 3.281 | 
| Yards to Metres | 0.9144 | 
| Metres to Yards | 1.094 | 
| Miles to Kilometres | 1.609 | 
| Kilometres to Miles | 0.6214 | 
| Square Inches to Square Centimetres | 6.452 | 
| Square Centimetres to Square Inches | 0.155 | 
| Square Metres to Square Feet | 10.76 | 
| Square Feet to Square Metres | 0.0929 | 
| Square Yards to Square Metres | 0.8361 | 
| Square Metres to Square Yards | 1.196 | 
| Square Miles to Square Kilometres | 2.59 | 
| Square Kilometres to Square Miles | 0.3861 | 
| Acres to Hectares | 0.4047 | 
| Hectares to Acres | 2.471 | 
| Cubic Inches to Cubic Centimetres | 16.39 | 
| Cubic Centimetres to Cubic Inches | 0.06102 | 
| Cubic Feet to Cubic Metres | 0.02832 | 
| Cubic Metres to Cubic Feet | 35.31 | 
| Cubic Yards to Cubic Metres | 0.7646 | 
| Cubic Metres to Cubic Yards | 1.308 | 
| Cubic Inches to Litres | 0.01639 | 
| Litres to Cubic Inches | 61.03 | 
| Gallons to Litres | 4.546 | 
| Litres to Gallons | 0.22 | 
| Grains to Grams | 0.0648 | 
| Grams to Grains | 15.43 | 
| Ounces to Grams | 28.35 | 
| Grams to Ounces | 0.03527 | 
| Pounds to Grams | 453.6 | 
| Grams to Pounds | 0.002205 | 
| Pounds to Kilograms | 0.4536 | 
| Kilograms to Pounds | 2.205 | 
| Tons to Kilograms | 1016 | 
| Kilograms to Tons | 0.000984 |