Convert Length Units Instantly with Our Free Tool

Whether you're working on a construction project, following a recipe, or studying for an exam, converting between different length units is a common task. Our Length Converter makes it simple to switch between metric and imperial measurements instantly. From millimeters to miles, centimeters to feet, or meters to inches, this tool handles all your length conversion needs with precision and ease.

The converter supports the most commonly used length units including millimeters, centimeters, meters, kilometers, inches, feet, yards, and miles. Simply enter your measurement, select the units you're converting from and to, then click convert to get your accurate result immediately.

How to Use the Length Converter

1. Enter Your Value: Type the number you want to convert in the "From" input field.
2. Select Units: Choose your starting unit from the first dropdown and your target unit from the second dropdown.
3. Convert: Click the "Convert Length" button to see your result instantly displayed below.
4. Copy Result: Use the "Copy Result" button to quickly copy the converted value to your clipboard.

Frequently Asked Questions About Length Conversion

How do you convert metric to imperial inches?

To convert metric to imperial inches, use these formulas: millimeters ÷ 25.4 = inches, centimeters ÷ 2.54 = inches, or meters × 39.37 = inches. For example, 100mm ÷ 25.4 = 3.94 inches.

What is the formula for converting mm to inches?

The formula for converting millimeters to inches is: inches = millimeters ÷ 25.4. This is because 1 inch equals exactly 25.4 millimeters. Simply divide your millimeter measurement by 25.4 to get the equivalent in inches.

How many mm makes 1 inch?

1 inch equals exactly 25.4 millimeters. This is the internationally accepted conversion factor. So if you have 25.4mm, that equals 1 inch, or 50.8mm equals 2 inches, and so on.

What is the conversion table of length?

Common length conversions: 1 meter = 100 cm = 1000 mm = 3.28 feet = 39.37 inches. 1 foot = 12 inches = 30.48 cm. 1 kilometer = 1000 meters = 0.621 miles. 1 mile = 5280 feet = 1.609 kilometers. 1 yard = 3 feet = 36 inches = 0.914 meters.

How to convert between metric units of length?

Converting between metric units is simple using powers of 10: multiply by 10 to go from larger to smaller units (meters to centimeters), or divide by 10 to go from smaller to larger units. For example: 1 meter = 10 decimeters = 100 centimeters = 1000 millimeters.