| 1 Feet | 2.54 centimeter 0.3 meter |
| 1 Yard | 0.91 meter |
| 1 Mile | 1.60 kilometer |
| 1 Chain | 20.11 meter |
| 1 Nautical mile | 1.85 kilometer |
| 1 Angstrom | 10-10 meter |
| 1 Square inch | 6.45 sq. centimeter |
| 1 Acre | 104 sq. meter |
| 1 Litre | 1000 cubic centimeter |
| 1 Pint | 0.56 litre |
| 1 grain | 64.8 millgram |
| 1 ounce | 28.35 gram |
| 1 pounda | 0.4547 kilogram |
| 1 dyne | 10-5 Newton |
| 1 erg | 10-7 jole |
| 1 horse power | 747 Watt |
| 1 mile | 8 furlong |
| 1 mile | 5280 feet |
| 1 feet | 12 inch |
| 1 yard | 3 feet |