Unit Converters
Convert between different units of measurement instantly
Length Converter
Convert between meters, feet, inches, miles, kilometers, and more
Weight Converter
Convert kg, lb, oz, stone, Zentner, Doppelzentner, quintal, viss & more
Temperature Converter
Convert between Celsius, Fahrenheit, and Kelvin
Data Storage Converter
Convert between bits, bytes, KB, MB, GB, TB, and PB with SI/Binary toggle
Speed Converter
Convert between m/s, km/h, mph, knots, and ft/s
Area Converter
Convert m², ft², acres, hectares, are, dönüm, square miles & more
Volume Converter
Convert between liters, gallons, cups, fluid ounces, and more
Ingredient Converter (Volume ↔ Weight)
Convert liters to kg, mL to grams, and cups to grams using ingredient density
Free Unit Converters
Our unit converters give you fast, accurate answers for the measurement questions that pop up at work, in the kitchen, and while traveling. Each converter focuses on one type of measurement so results are precise and easy to read. The Length converter moves between meters, feet, miles, and inches; the Weight converter handles kilograms, pounds, and ounces; and the Temperature converter switches among Celsius, Fahrenheit, and Kelvin. For technical work there is a Data Storage converter for bytes, kilobytes, megabytes, and gigabytes, plus a Speed converter for units like km/h and mph.
The collection also covers Area for square meters, acres, and square feet, and Volume for liters, gallons, and milliliters. A standout is the Ingredient converter, which handles the tricky job of converting cooking measurements between cups, grams, milliliters, and ounces based on the ingredient, since a cup of flour and a cup of sugar do not weigh the same. Every converter runs entirely in your browser and updates instantly as you type, so you get a result without any page reloads, uploads, or waiting.
Which converter should you use?
Pick the converter that matches your measurement. For distances and heights, the Length converter handles meters, feet, miles, and inches, while the Weight converter covers kilograms, pounds, and ounces for shipping, fitness, or groceries. Checking the weather or a recipe from another country? Use the Temperature converter for Celsius and Fahrenheit. Technical tasks are covered by the Data Storage converter for file sizes and the Speed converter for travel and performance figures. For property, land, or DIY projects, the Area and Volume converters handle square footage and liquid capacity. And for cooking specifically, the Ingredient converter is the right choice because it accounts for each ingredient's density when converting between cups, grams, and milliliters.