- Acres to hectares
- Acres to square feet
- Acres to square miles
- Acres to square metres
- Atmospheres to cm of mercury
- Atmospheres to pounds per square inch
- Atmospheres to tons per square foot
- Bolt (US cloth) to metres
- Bits to bytes
- Bytes to bits
- Centimetres to inches
- Centimetres to feet
- Centilitre to fluid ounce (US)
- Cord to cubic meter
- Cubic centimetres to cubic inches
- Cubic metres to cubic feet
- Cubic metres to cubic yards
- Cubic inches to cubic centimetres
- Cubic feet to cubic metres
- Cubic yards to cubic metres
- Cubic inches to litres
- Cwt to kilogrammes
- Days to minutes
- Degrees Celsius to degrees Kelvin
- Degrees Celsius to degrees Rankine
- Degrees Celsius to degrees Delisle
- Degrees Celsius to degrees Newton
- Degrees Celsius to degrees Fahrenheit
- Degrees Fahrenheit to degrees Celsius
- Degrees Fahrenheit to degrees kelvin
- Degrees Fahrenheit to degrees Rankine
- Degrees Fahrenheit to degrees Delisle
- Degrees Fahrenheit to degrees Newton
- Degrees Rankin to degrees Kelvin
- Degrees Rankin to degrees Celsius
- Degrees Rankin to degrees Fahrenheit
- Degrees Rankin to degrees Delisle
- Degrees Rankin to degrees Newton
- Degrees Delisle to degrees kelvin
- Degrees Delisle to degrees Celsius
- Degrees Delisle to degrees Fahrenheit
- Degrees Delisle to degrees Rankine
- Degrees Delisle to degrees Newton
- Degrees Newton to degrees kelvin
- Degrees Newton to degrees Celsius
- Degrees Newton to degrees Fahrenheit
- Degrees Newton to degrees Rankine
- Degrees Newton to degrees Delisle
- Feet to metres
- Feet to centimetres
- Feet to nautical miles
- Feet to miles
- Grains to grammes
- Grams to ounces
- Hand to centimetre
- Hectares to acres
- Hours to minutes
- Horsepower to Btu/min
- Inches to centimetre
- Inches to feet
- Inches to metres
- Imperial gallons to litres
- Java System.currentTimeMillis() to date