| Length: | 1 cm | = 0.3937 in |
| 1 m | = 39.37 in | |
| 1 in | = 2.54 cm | |
| 1 ft | = 0.305 in | |
| Area: | 1 square centimetre (cm²) | = 0.155 square inch (in²) |
| 1 square metre (m²) | = 1 550 in² | |
| = 10.76 square feet (ft²) | ||
| 1 in² | = 6.452 cm² | |
| 1 ft² | = 929 cm² | |
| Volume: | 1 litre (L) | = 1000 millilitre (mL) |
| 1 mL | = 0.061 in³ | |
| 1 000 L | = 1 m³ | |
| Temperature: | °F = (°C x 1.8) + 32 | |
| °C = (°F - 32)/1.8 | ||
| Pressure: | 1 pound/in² (psi) | = 6.897 kN/m² (or kPa) |
| 1 atmosphere | = 14.696 psi | |
| 1 kg/cm² | = 101.38 kN/m² (or kPa) | |
| = 1.0138 bar | ||
| Weight: | 1 kilogramme (kg) | = 1 000 grammes (g) |
| = 2.205 pound (lb) | ||
| 1 metric tonne (t) | = 1 000 kg | |
| 1 ton | = 2.240 lb | |
| 1 ounce (oz) | = 28.35 g | |
| 1 lb | = 16 oz | |
| 1 lb | = 454 g |