Unit Converters
Professional unit conversion tools for length, weight, temperature, area, volume, and more.
Length Converter
Convert between different length units including meters, feet, inches, kilometers, miles, and more.
Weight Converter
Convert between different weight units including kilograms, pounds, grams, ounces, and more.
Temperature Converter
Convert between different temperature scales including Celsius, Fahrenheit, and Kelvin.
Area Converter
Convert between different area units including square meters, square feet, acres, hectares, and more.
Volume Converter
Convert between different volume units including liters, gallons, cubic meters, cubic feet, and more.
Speed Converter
Convert between different speed units including kilometers per hour, miles per hour, meters per second, and more.
Power Converter
Convert between different power units including Watt, Kilowatt, Megawatt, Horsepower, and more.
Energy Converter
Convert between different energy units including Joule, Kilojoule, Calorie, Kilocalorie, Watt-hour, and more.
Angle Converter
Convert between different angle units including Degree, Radian, Gradian, Minute, and Second.
Pressure Converter
Convert between different pressure units including Pascal, Bar, Atmosphere, mmHg, and psi.
Force Converter
Convert between different force units including Newton, Kilonewton, Dyne, and Pound-force.
Density Converter
Convert between different density units including kg/m³, g/cm³, lb/ft³, and lb/gal (US).
Base Converter
Convert numbers between Binary, Octal, Decimal, and Hexadecimal systems. Perfect for binary to decimal, decimal to binary, hex to decimal, and octal conversions. Free online number system converter for developers and students.