Unit Converter

Convert between different measurement units instantly with our free online tool

Common Conversions

  • Inches to Centimeters
  • Fahrenheit to Celsius
  • Pounds to Kilograms
  • Gallons to Liters
  • Square Feet to Square Meters

About Unit Conversion

Our free online unit converter helps you quickly convert between different measurement systems and units. Whether you're working on a school project, cooking recipe, engineering calculation, or international business, this tool provides accurate conversions instantly.

Supported Conversion Categories

Length Conversions

Convert between millimeters, centimeters, meters, kilometers, inches, feet, yards, and miles. Essential for construction, engineering, and everyday measurements.

Weight Conversions

Convert between milligrams, grams, kilograms, tons, ounces, pounds, and stones. Useful for cooking, shipping, and scientific measurements.

Temperature Conversions

Convert between Celsius, Fahrenheit, and Kelvin. Important for weather reporting, cooking, and scientific experiments.

Volume Conversions

Convert between milliliters, liters, cubic meters, teaspoons, tablespoons, fluid ounces, cups, pints, quarts, and gallons. Essential for cooking and liquid measurements.

How to Use This Unit Converter

  1. Enter the value you want to convert in the input field
  2. Select the category of measurement (length, weight, etc.)
  3. Choose the unit you're converting from
  4. Select the unit you want to convert to
  5. Click "Convert" to see the result
  6. Use the "Copy" button to save your conversion

Common Use Cases

  • Cooking: Convert between metric and imperial measurements for recipes
  • Travel: Convert distances between kilometers and miles
  • Construction: Convert between feet and meters for building plans
  • Science: Convert between different temperature scales
  • Shipping: Convert weights between pounds and kilograms

Frequently Asked Questions

Is this unit converter free to use?

Yes, our unit conversion tool is completely free with no limitations. You can convert as many values as you need without registration.

How accurate are the conversions?

Our conversions use precise mathematical formulas and are accurate to at least 6 decimal places.

Can I use this tool on mobile devices?

Absolutely! Our unit converter is fully responsive and works perfectly on smartphones and tablets.

What's the difference between US and imperial gallons?

The US gallon is about 20% smaller than the imperial gallon. Our tool uses US gallons for volume conversions.