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Free Online Unit Converters

Convert length, weight, volume, temperature, area, speed, data size, data rate, time, pressure, energy, power and torque, instantly, with formulas and conversion tables.

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Meters to feetKilometers to milesInches to centimetersKilograms to poundsDegrees celsius to degrees FahrenheitLiters to US gallonsKilometers per hour to miles per hourMegabytes to gigabytesBigha to acresKilograms per square centimeter to psiNewton meters to foot-poundsFoot-pounds to inch-poundsBtu per hour to kilowattsRefrigeration tons to BTU per hourMegabits per second to megabytes per secondGigabits per second to megabytes per second

Browse by category

14 categories, 772 converters. Pick a category to see every conversion pair.

📏

Length Conversion

90 converters
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⚖️

Weight Conversion

56 converters
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🧊

Volume Conversion

110 converters
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🌡️

Temperature Conversion

6 converters
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⛽

Fuel Consumption Conversion

12 converters
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🗺️

Area Conversion

90 converters
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🏎️

Speed Conversion

20 converters
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💾

Data Size Conversion

42 converters
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⏱️

Time Conversion

72 converters
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🎈

Pressure Conversion

42 converters
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⚡

Energy Conversion

90 converters
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🔌

Power Conversion

30 converters
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📡

Data Rate Conversion

56 converters
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🔧

Torque Conversion

56 converters
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