Converters
Instant, two-way unit converters for the conversions people search for most, all running in your browser. Switch between metric and imperial length with cm to inches, inches to cm, mm to inches, feet to meters and meters to feet. Convert distance with km to miles and miles to km, weight with kg to lbs and lbs to kg, and temperature with the Celsius to Fahrenheit converter. Type in either box to convert both ways. Every converter is free, needs no signup, and gives an instant result.
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Yards to Meters ConverterConvert yards and meters in either direction using the exact international yard definition.Meters to Yards ConverterConvert meters and yards both ways with a transparent exact-factor relationship.Square Feet to Square Meters ConverterConvert square feet to square meters.Square Meters to Square Feet ConverterConvert square meters to square feet.Cups to ML ConverterConvert US cups to milliliters.ML to Cups ConverterConvert milliliters to US cups.CM to Inches ConverterConvert centimeters to inches instantly.Comma List to Bullet ListConvert comma-separated text into bullets.GB to MB ConverterConvert gigabytes to megabytes.Roman Numeral ConverterConvert numbers to Roman numerals and back.Bits to Bytes ConverterConvert bits to bytes.Acres to Square Feet ConverterConvert acres into square feet.Square Feet to Acres ConverterConvert square feet into acres.Celsius to Fahrenheit ConverterConvert Celsius to Fahrenheit instantly.CSV Delimiter ConverterConvert CSV between comma, semicolon, tab and pipe delimiters.KB to MB ConverterConvert kilobytes to megabytes.KG to LBS ConverterConvert kilograms to pounds instantly.Binary to Decimal ConverterConvert binary numbers to decimal.Hex to Decimal ConverterConvert hexadecimal to decimal.Decimal to Hex ConverterConvert decimal numbers to hexadecimal.GB to TB ConverterConvert gigabytes to terabytes.MM to Inches ConverterConvert millimeters to inches instantly.Words to Numbers ConverterTurn written-out numbers into digits.Feet to CM ConverterConvert feet to centimeters instantly.Feet to Meters ConverterConvert feet to meters instantly.Ounces to Grams ConverterConvert ounces to grams instantly.Binary to Hex ConverterConvert binary numbers to hexadecimal.Bytes to KB ConverterConvert bytes to kilobytes.Meters to Feet ConverterConvert meters to feet instantly.KB to Bytes ConverterConvert kilobytes to bytes.Liters to Gallons ConverterConvert liters to US gallons instantly.Octal to Decimal ConverterConvert octal numbers to decimal.Gallons to Liters ConverterConvert US gallons to liters instantly.LBS to KG ConverterConvert pounds to kilograms instantly.Centrifuge RCF and RPM ConverterConvert in both directions with the entered rotor radius kept visible.Solution Dilution CalculatorApply C1V1 = C2V2 and show stock plus nominal diluent volumes.Dew Point CalculatorEstimate dew point, temperature spread and vapor pressure from temperature and humidity.Air Density CalculatorEstimate moist-air density from temperature, relative humidity and station pressure.Frame Rate Duration ConverterConvert a frame count to duration and compare the same duration at another frame rate.Absolute Humidity CalculatorEstimate water vapor per cubic meter, mixing ratio, vapor pressure and air density.Swimming Pace CalculatorConvert total distance and time into pace, pool lengths and average speed.Cycling Gear Ratio CalculatorCalculate ratio, gear inches, development and speed at a selected cadence.Rainfall Rate CalculatorConvert rainfall depth and duration into an average rate and theoretical area volume.Trail Gradient CalculatorConvert horizontal distance and elevation change into grade, angle and rise-to-run ratio.Tire Size Comparison CalculatorCompare overall diameter, clearance and speedometer effect for two tire sizes.Music Transposition HelperShift common chord symbols by semitones with sharp or flat spelling.Raised Bed Soil CalculatorEstimate soil volume, cubic yards, liters and whole bags.Unix Timestamp ConverterConvert Unix time to a date and back.