25
tools
Converters
Units in, units out. Weight, length, temperature, volume, speed and the odd historical one.
Area converter Square metres, acres and hectares. →Celsius to Fahrenheit Celsius to Fahrenheit, the one conversion with an offset. →Cm to inches Centimetres to inches, exact since 1959. →Data storage converter Both the 1000 and the 1024 kind, kept apart. →Energy converter Joules, calories, kWh and BTU. →Fahrenheit to Celsius Fahrenheit to Celsius, oven settings included. →Feet to meters Feet to metres, for heights and altitudes. →Height converter Centimetres to feet and inches, and back. →Inches to cm Inches to centimetres, fractions and all. →Kg to lbs Kilograms to pounds, live as you type. →Km to miles Kilometres to miles, with the running distances filled in. →Lbs to kg Pounds to kilograms, to as many decimals as you need. →Length converter Metric, imperial and nautical, side by side. →Liters to gallons Litres to US gallons, and why the imperial one differs. →Miles to km Miles to kilometres, including the speed limits. →Ounces to grams Live as you type, both ways. →Power converter Watts, horsepower and BTU per hour. →Pressure converter Bar, psi, pascals and atmospheres. →Roman numeral converter Both directions, and it rejects IIII. →Speed converter mph, km/h, knots and metres per second. →Tablespoon to teaspoon Three teaspoons to a tablespoon — unless you are Australian. →Temperature converter Celsius, Fahrenheit, Kelvin and Rankine. →Unit converter Eleven categories, and every unit shown at once. →Volume converter Litres, cups, pints and both gallons. →Weight converter Grams to stone, and both kinds of ton. →
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