The Length Conversion Calculator is a powerful and easy-to-use tool that allows you to convert values between over 70 different units of length, including standard units like meters, feet, inches, kilometers, and miles, as well as less common units like furlongs, nautical leagues, light years, and parsecs.
Whether you’re doing school assignments, science projects, or just curious about unit conversions, this calculator makes it simple and accurate.
Select a Conversion:
Use the dropdown menu to choose the type of conversion you want. For example, “Feet → Centimeters” or “Miles → Meters”.
Enter a Value:
In the Input Value box, type the number you want to convert. Only numeric values are allowed.
View the Result:
The converted value will appear automatically in the Result box in the selected unit.
Switch Direction:
If you want to convert in the opposite direction (e.g., Centimeters → Feet), click the Switch Direction button. The input and output boxes will swap accordingly.
Handling Very Large or Small Numbers:
Conversions that result in extremely large or small numbers (like converting feet to light years or microns) will automatically display in scientific notation for clarity.
Tips:
You can clear the input to enter a new value at any time.
The dropdown menu always updates to show the correct conversion direction.
All conversions are accurate and reliable, based on standard measurement definitions.
Example Usage:
Converting 1000 feet to kilometers will show 0.30480000 km.
Converting 1 parsec to feet will show 3.323e17 ft in scientific notation.