Length Converter

Convert between meters, feet, inches, centimeters, miles, and other length units instantly

3.28084 ft

How the Length Converter Works

This tool converts between 12 common length units across both metric and imperial systems. Pick a source unit, enter a value, and pick a target unit — the result updates instantly. No button clicking needed.

The metric side includes millimeters, centimeters, meters, and kilometers. The imperial side includes inches, feet, yards, and miles. Specialty units like nautical miles, microns, and mils are also supported for scientific and engineering use.

Common Length Conversions

  • Meters to Feet: 1 meter = 3.28084 feet. Multiply meters by 3.281.
  • Inches to Centimeters: 1 inch = 2.54 cm. Multiply inches by 2.54.
  • Miles to Kilometers: 1 mile = 1.60934 km. Multiply miles by 1.609.
  • Feet to Meters: 1 foot = 0.3048 meters. Multiply feet by 0.305.

When to Use Each Unit System

The metric system (meters, centimeters, millimeters) is used worldwide in science, engineering, and most countries for everyday measurements. The imperial system (feet, inches, miles) is primarily used in the United States for construction, road distances, and personal height measurements. This converter handles both systems so you can switch instantly between them.

Frequently Asked Questions

How many centimeters are in an inch?
One inch equals exactly 2.54 centimeters. This is a fixed conversion factor defined by international agreement. To convert inches to centimeters, multiply the number of inches by 2.54.
What is the difference between a nautical mile and a regular mile?
A nautical mile is 1,852 meters (about 1.15 statute miles). It is used in aviation and maritime navigation because one nautical mile equals one minute of latitude. A regular (statute) mile is 1,609.34 meters.
How do I convert meters to feet mentally?
A rough mental approximation: multiply meters by 3.3 to get feet. For example, 10 meters × 3.3 = 33 feet (actual is 32.8 feet). For more precise work, use the exact factor of 3.28084.
What units does this converter support?
The converter supports millimeters, centimeters, meters, kilometers, inches, feet, yards, miles, nautical miles, microns, mils, and decimeters. That covers everyday use, construction, engineering, and scientific applications.

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