Convert units
Choose a category, enter a value and select source and target units.
Length, weight, temperature, volume and more.
Unit Converter
Convert common units directly in your browser: meters to feet, kilograms to pounds, Celsius to Fahrenheit, liters to gallons, kilometers per hour to miles per hour and more.
General utility for common conversions. Verify critical results with a specialized source.
How to use the unit converter
This converter lets you transform values between common units from different categories. You can use it for everyday calculations, assignments, quick references, travel, recipes, training, simple technical measurements or comparisons between measurement systems.
The tool runs directly in your browser. Choose a category, enter the value, select the source unit and the target unit, and the result is calculated instantly.
Available categories
- Length: meters, kilometers, centimeters, millimeters, inches, feet, yards and miles.
- Weight / mass: grams, kilograms, metric tons, ounces and pounds.
- Temperature: Celsius, Fahrenheit and Kelvin.
- Volume: milliliters, liters, cubic meters, cups, pints, gallons and fluid ounces.
- Area: square meters, square kilometers, hectares, square feet, acres and square miles.
- Speed: kilometers per hour, meters per second, miles per hour and knots.
- Time: seconds, minutes, hours, days, weeks, approximate months and approximate years.
- Digital data: bytes, kilobytes, megabytes, gigabytes and terabytes.
Important
Some conversions are approximate, especially months and years in the time category. This tool is useful for general conversions, but it does not replace technical, scientific, legal or professional calculations.
Frequently asked questions
Which units can I convert?
You can convert length, weight, temperature, volume, area, speed, time and digital data units.
Are calculations saved?
No. Conversions are calculated directly in your browser and you do not need to create an account.
Does temperature conversion work like the others?
Not exactly. Temperature uses specific formulas because Celsius, Fahrenheit and Kelvin cannot be converted with a simple multiplication factor.
Is this a professional scientific tool?
No. It is a general utility for common conversions. For technical, scientific or legal uses, always verify with a specialized source.