📐 Unit Conversions
Instant unit conversion tools for length, weight, volume, temperature and more.
📏 Length
Convert length between meters, centimeters, kilometers, inches, feet and miles.
156 calculations
🟩 Area
Convert area between square meters, hectares, acres, ares and square feet.
132 calculations
🧪 Volume
Convert volume between liters, milliliters, cubic meters, gallons and quarts.
132 calculations
⚖️ Weight
Convert weight between grams, kilograms, tons, pounds, ounces and carats.
132 calculations
🌡️ Temperature
Convert temperature between Celsius, Fahrenheit, Kelvin and Rankine.
20 calculations
🚀 Speed
Convert speed between km/h, m/s, mph, knots and mach.
42 calculations
⏱️ Time
Convert time between seconds, minutes, hours, days, weeks, months and years.
90 calculations
🎈 Pressure
Convert pressure between pascal, bar, atmosphere, psi and mmHg.
56 calculations
⚡ Energy
Convert energy between joules, calories, kilowatt-hours, BTU and electronvolts.
72 calculations
🔌 Power
Convert power between watts, kilowatts, horsepower (HP/PS) and BTU/hour.
42 calculations
💾 Data
Convert data between bits, bytes, kilobytes, megabytes, gigabytes and terabytes.
110 calculations
📐 Angle
Convert angles between degrees, radians, gradians and arcminutes.
30 calculations
〰️ Frequency
Convert frequency between hertz, kilohertz, megahertz, gigahertz and RPM.
30 calculations
💪 Force
Convert force between newtons, kilogram-force, dyne and pound-force.
20 calculations
🪨 Density
Convert density between kg/m³, g/cm³ and pounds per cubic foot.
20 calculations
🔧 Torque
Convert torque between newton-meters, pound-feet and kilogram-force meters.
12 calculations
🚿 Flow Rate
Convert flow rate between liters/second, cubic meters/hour and gallons/minute.
20 calculations
💡 Illumination
Convert illumination intensity between lux and foot-candle.
2 calculations
🧲 Magnetic Field
Convert magnetic field between tesla, gauss and milligauss.
6 calculations
🔢 Special Conversions
Special conversions such as Roman numerals, numbers to words and fractions to decimals.
3 calculations
Unit conversion is an invisible part of everyday life. Whether you're turning a recipe measurement into grams, converting the inch dimensions of a device bought abroad into centimeters, or switching a temperature from Fahrenheit to Celsius, you're always doing the same thing: expressing a quantity in a different unit of measure. The tools in this category convert across dozens of measurement families such as length, weight, volume, area, temperature, speed, pressure and data in just seconds.
Every conversion relies on internationally accepted fixed factors, so the result is both fast and reliable. Just enter the value and choose the target unit, and the tool handles the rest. For more handy calculation tools you can browse the home page and pick the conversion you need from within the category.