Unit Converter

Convert measurements between metric, US customary, and digital storage units. Choose a category, enter a value, and select source and target units. The result updates as you type, with no server calculation.

Supported measurements

Length: meters, kilometers, centimeters, millimeters, miles, yards, feet, and inches. Mass: kilograms, grams, milligrams, pounds, and ounces. Temperature: Celsius, Fahrenheit, and Kelvin. Area, volume, time, and digital storage are also available.

Common conversion examples

• 1 mile = 1.609344 kilometers
• 1 pound = 0.45359237 kilograms
• 100°C = 212°F
• 1 US gallon = 3.785411784 liters
• 1 kibibyte = 1,024 bytes; 1 kilobyte = 1,000 bytes

How results are calculated

Each value is converted through a base unit. Temperature uses a scale and an offset. Results are rounded for display, so use the full conversion factor for precision-sensitive work.

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