Units
length converter
| Nanometres |
| Millimetres |
| Centimetres |
| Metres |
| Angstroms |
| Fathoms |
| Feet |
| Furlongs |
| Inches |
| Kilometres |
| Micron |
| Miles |
| Picometres |
| Yards |
energy unit converter
| Joule |
| Kilojoule |
| Megajoule |
| Gigajoule |
| Kilowatt-hour |
| Megawatt-hour |
| Gigawatt-hour |
| Calorie |
| Kilocalorie |
| Electronvolt |
| BTU |
| Foot-pound |
| Erg |
pressure converter
| Bar |
| Decibar |
| Millibar |
| Psi |
| Pascal |
| Kilopascal |
| Megapascal |
| Gigapascal |
| Standard atmosphere |
| Technical atmosphere |
| Torr |
speed converter
| Metres per second |
| Kilometres per second |
| Kilometres per hour |
| Centimetres per second |
| Millimetres per second |
| Micrometres per second |
| Knot |
| Mach |
| Speed of sound |
| Speed of light |
| Miles per hour |
| Feet per second |
power converter
| Horsepower |
| BTU per second |
| BTU per hour |
| Watt |
| Microwatt |
| Milliwatt |
| Kilowatt |
| Megawatt |
| Gigawatt |
| Terawatt |
| Kilocalories per hour |
| TOR |
area converter
| Acre |
| Are |
| Hectare |
| Square centimetre |
| Square foot |
| Square inch |
| Square kilometre |
| Square metre |
| Square yard |