Conversions Calculators

Free online conversions calculators and tools, including Angle Converter, Area Converter, Cooking Measurement Converter. Fast, simple and easy to use.

15 tools
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Angle Converter

Convert degrees, radians, gradians, turns, and arc units.
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Area Converter

Convert square metres, acres, hectares, square feet, and more.
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Cooking Measurement Converter

Convert teaspoons, tablespoons, cups, millilitres, and fluid ounces.
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Data Storage Converter

Convert bytes, kilobytes, megabytes, gigabytes, and binary units.
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Energy Converter

Convert joules, calories, kilowatt-hours, BTU, and more.
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Force Converter

Convert newtons, kilonewtons, pound-force, and kilogram-force.
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Fuel Economy Converter

Convert MPG, kilometres per litre, and litres per 100 km.

Length Converter

Metres, feet, miles, inches, and kilometres.
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Power Converter

Convert watts, kilowatts, horsepower, BTU per hour, and more.
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Pressure Converter

Convert pascals, bar, psi, atmospheres, and pressure units.

Speed Converter

mph, km/h, knots, and metres per second.

Temperature Converter

Celsius, Fahrenheit, and Kelvin — instant conversion.
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Time Unit Converter

Convert seconds, minutes, hours, days, weeks, and years.
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Volume Converter

Convert metric, UK imperial and US liquid volume units accurately.

Weight Converter

Kilograms, pounds, stone, and ounces.