To convert from one measurement to another, multiply by:
| Measurement | Multiplication |
|---|---|
| Inches (in) to millimetres (mm) | 25.4 |
| Millimetres (mm) to inches (in) | 0.0394 |
| Feet (ft) to centimetres (cm) | 30.48 |
| Feet (ft) to metres (m) | 0.3048 |
| Metres (m) to feet (ft) | 3.2808 |
| Yards (yd) to metres (m) | 0.9144 |
| Metres (m) to yards (yd) | 1.0936 |
| Litres (L) to cubic feet (cft) | 0.036 |
| Cubic feet (cft) to litres (L) | 28 |
| Cubic metres (m3) to cubic feet (cft) | 36 |
| Cubic feet (cft) to cubic metres (m3) | 0.028 |
| Miles (miles) to kilometres (km) | 1.609 |
| Kilometres (km) to miles (miles) | 0.6214 |
| Grams (g) to ounces (oz) | 0.035 |
| Ounces (oz) to grams (g) | 28.35 |
| Pounds (lb) to kilograms (kg) | 0.4536 |
| Kilograms (kg) to pounds (lb) | 2.21 |
| Fluid ounces (fl.oz) to millilitres (ml) | 29.6 |
| Millilitres (ml) to fluid ounces (fl.oz) | 10.034 |
| Millilitres (ml) to cubic centimetres (cc) | 1 |
| Pints, US to litres (L) | 0.47 |
| Litres (L) to pints, US | 2.1 |
| Pints, imperial to litres (L) | 0.568 |
| Litres (L) to pints, imperial | 1.76 |
| Gallons, US to litres (L) | 3.78 |
| Litres (L) to Gallons, US | 0.26 |
| Gallons, imperial to litres (L) | 4.55 |
| Litres (L) to Gallons, imperial | 0.21 |
| Horsepower (hp) to kilowatts (kW) | 0.746 |
| Kilowatts (kW) to horsepower (hp) | 1.34 |