Conversions Calculators
Units and currencies, converted instantly.
Convert length, weight, temperature and volume between metric and imperial units.
Open →Convert between world currencies with a simple, fast exchange-rate calculator.
Open →Convert fuel economy between US MPG, UK MPG, km/L and liters per 100 km — compare car efficiency across different measurement systems.
Open →Convert cooking volumes between cups, tablespoons, teaspoons, milliliters and ounces.
Open →Convert temperatures between Celsius, Fahrenheit and Kelvin instantly, with the formulas and a table of common temperatures for each scale.
Open →Convert speed between mph, km/h, m/s, knots and feet per second instantly, with a clear table of common values for each unit.
Open →Convert digital storage between bytes, KB, MB, GB, TB and PB, using both decimal (1000) and binary (1024) values, instantly and for free.
Open →Convert height between centimeters, meters, and feet and inches — perfect for forms, fitness and comparing metric and imperial heights.
Open →Convert weight between kilograms, pounds, stones, ounces and grams instantly, with a reference table of common conversions for each unit.
Open →Convert numbers between binary, octal, decimal and hexadecimal, and see each value side by side — a handy free tool for programming and CS homework.
Open →Convert length between meters, feet, miles, inches, kilometers, yards and centimeters instantly, with a table of common conversions.
Open →Convert volume between liters, gallons, milliliters, cups, pints and quarts.
Open →Convert area between square feet, square meters, acres, hectares and more.
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