Unit converter
Convert anything. Inches, cups, pounds, degrees.
Type a number and the answer appears as you type. Length, weight, volume, temperature, speed and area, plus cooking conversions, a percentage calculator and a tip calculator.
Popular conversions
Centimeters to inches1 cm = 0.3937 inInches to centimeters1 in = 2.54 cmFeet to meters1 ft = 0.3048 mMiles to kilometers1 mi = 1.6093 kmKilometers to miles1 km = 0.6214 miKilograms to pounds1 kg = 2.2046 lbPounds to kilograms1 lb = 0.4536 kgGrams to ounces1 g = 0.0353 ozOunces to grams1 oz = 28.3495 gMilliliters to fluid ounces1 ml = 0.0338 fl ozFluid ounces to milliliters1 fl oz = 29.5735 mlCups to milliliters1 cup = 236.5882 mlTablespoons to teaspoons1 tbsp = 3 tspLiters to gallons1 L = 0.2642 galCelsius to Fahrenheit1 °C = 33.8 °FFahrenheit to Celsius1 °F = -17.2222 °CMiles per hour to km/h1 mph = 1.6093 km/hSquare feet to square meters1 sq ft = 0.0929 m²Acres to square feet1 acre = 43,560 sq ftCups to gramsflour, sugar, butter
All converters and calculators
LengthInches, feet, yards, miles, centimeters, meters, kilometers.WeightOunces, pounds, stone, grams, kilograms.VolumeTeaspoons, tablespoons, cups, pints, quarts, gallons, ml, liters.TemperatureCelsius, Fahrenheit and Kelvin, plus oven temperatures.Speedmph, km/h, meters per second and knots.AreaSquare feet, square meters, acres, hectares.PercentageWhat is X% of Y, percent change.Tip calculatorTip, total and split the bill.CookingCups to grams by ingredient.
How results are calculated
Conversions use the exact international definitions: 1 inch is 2.54 centimeters, 1 pound is 0.45359237 kilograms, and 1 US gallon is 3.785411784 liters. Results are rounded for display. Everything runs in your browser and nothing you type is sent to us. Handy Convert is run from 412 Main St, Racine, WI 53403, United States.