📐

Unit Converter

Convert between length, weight, temperature, volume, speed, area and more — instant, accurate results.

—
ℹ️ How to use
  1. Pick a category (Length, Weight, etc.)
  2. Select From and To units
  3. Type a value — result updates instantly
  4. Swap with the ⇄ button to reverse

🔗 Related Tools

⚖️BMI Calculator %Percentage Calc 🎂Age Calculator
-FAQ

❓ Frequently Asked Questions

How many cm in an inch?

1 inch = 2.54 centimetres exactly. So 5 inches = 12.7 cm, and 1 foot (12 inches) = 30.48 cm. Use the Length converter above to convert any inch or foot value to centimetres instantly.

How many kg in a pound?

1 pound = 0.453592 kg. Conversely, 1 kg = 2.20462 pounds. For quick mental math: divide pounds by 2.2 to get approximate kilograms.

How do you convert Celsius to Fahrenheit?

Formula: °F = (°C × 9/5) + 32. So 100°C = 212°F (boiling point), 0°C = 32°F (freezing), and 37°C = 98.6°F (body temperature). Use the Temperature category for instant conversion.

How many litres in a gallon?

1 US gallon = 3.78541 litres. 1 UK (Imperial) gallon = 4.54609 litres. Note that US and UK gallons are different — this tool supports both.

How many MB in a GB?

1 GB = 1,024 MB (in binary, used by operating systems) or 1,000 MB (in decimal, used by storage manufacturers). This tool uses binary (1024-based) conversion as used by Windows, macOS and Linux.

-FAQ