Convert inches to centimeters, pounds to kilograms, miles to kilometers, gallons to litres, Fahrenheit to Celsius, and 100+ more units — instantly.
Our converter supports the most frequently searched conversions: inches to centimeters (1 in = 2.54 cm), feet to meters (1 ft = 0.3048 m), miles to kilometers (1 mi = 1.60934 km), pounds to kilograms (1 lb = 0.453592 kg), ounces to grams (1 oz = 28.3495 g), gallons to litres (1 US gal = 3.78541 L), and Fahrenheit to Celsius.
Need to go the other way? The tool works in both directions — convert centimeters to inches, kilograms to pounds, kilometers to miles, litres to gallons, and more.
ImperialToMetric.com has been providing free, accurate unit conversions since 2007. Covering length, area, volume, weight, pressure, speed, energy, power, temperature, and more.