Free online unit converter for metric, imperial, scientific, engineering, cooking, fuel economy, temperature, length, weight, area, volume, speed, pressure, power, energy, time, and data storage conversions.
10 units
Convert metric, imperial, nautical, and astronomical distances instantly.
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Convert mass and weight units from micrograms to tons.
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Convert Celsius, Fahrenheit, Kelvin, and Rankine with formula precision.
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Convert land, floor, and engineering areas.
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Convert liters, gallons, fluid ounces, cups, cubic units, and barrels.
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Convert seconds through years for schedules, science, and engineering.
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Convert road, aviation, marine, and scientific speeds.
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Convert pressure for engineering, weather, and tire readings.
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Convert bytes and bits across decimal and binary units.
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Convert scientific, electrical, thermal, and nutrition energy units.
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Convert mechanical and electrical power units.
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Convert cycles per second from Hz to GHz and rpm.
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Convert fuel economy and consumption across L/100km, km/L, mpg US, and mpg imperial.
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Convert degrees, radians, turns, gradians, and arc units.
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Convert kitchen volume and spoon/cup measures for recipes.
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A practical collection of scientific scale converters.
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Convert torque units: N·m, lb·ft, lb·in, kgf·m.
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Static demo currency conversion with documented API integration seam.
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