| Inches to Centimetres | 2.540 |
| Centimetres to Inches | 0.393701 |
| Feet to Metres | 0.3048 |
| Metres to Feet | 3.280840 |
| Yards to Metres | 0.9144 |
| Metres to Yards | 1.093613 |
| Sq Inches to Sq Centimetres | 6.4516 |
| Sq Centimetres to Sq Inches | 0.1550 |
| Sq Metres to Sq Feet | 10.763910 |
| Sq Feet to Sq Metres | 0.092903 |
| Sq Yards to Sq Metres | 0.836127 |
| Sq Metres to Sq Yards | 1.19599 |
| Sq Miles to Sq Kilometres | 2.589988 |
| Sq Kilometres to Sq Miles | 0.386 102 |
| Acres to Hectares | 0.404 686 |
| Hectares to Acres | 2.471054 |
| Cubic Inches to Cubic Centimetres | 16.387064 |
| Cubic Centimetres to Cubic Inches | 0.061024 |
| Cubic Feet to Cubic Metres | 0.028317 |
| Cubic Metres to Cubic Feet | 35.314667 |
| Cubic Yards to Cubic Yards | 0.764555 |
| Cubic Metres to Cubic Yards | 1.307951 |
| Cubic Inches to Litres | 0.016387064 |
| Litres to Cubic Inches | 61.024 |
| Gallons to Litres | 4.5460921 |
| Litres to Gallons | 0.219969 |
| Grains to Grams | 0.064799 |
| Grams to Grains | 15.432358 |
| Ounces to Grams | 28.349523 |
| Grams to Ounces | 0.035274 |
| Pounds to Grams | 453.592 |
| Grams to Pounds | 0.002204623 |
| Pounds to Kilograms | 0.453592 |
| Kilograms to Pounds | 2.204623 |
| Tons to Kilograms | 1016.00 |
| Kilograms to Tons | 0.0009842 |
