Length Converter

Simple and fast length unit conversion tool supporting meters, feet, inches and more

Length Input

Common metric length unit

Unit Categories

Quick Set

1 meter
Football field (100 m)
1 mile (1609.34 m)
1 kilometer
1 foot (0.3048 m)

Conversion Results

(12 units)
📏

Enter a value to see conversions

Start by entering a length value above

How to Use the Length Converter

Follow these simple steps to convert between length units

1

Enter Value

Input the length value you want to convert

2

Select Unit

Choose the source unit from dropdown menu

3

View Results

See instant conversions to all other units

4

Copy & Use

Copy results to clipboard for easy use

Length Units by Category

Explore length units organized by measurement systems

📏

Metric System

  • Kilometer
  • Meter
  • Centimeter
  • Millimeter
📏

Imperial System

  • Mile
  • Yard
  • Foot
  • Inch

Nautical Units

  • Nautical Mile
  • Fathom

Used in maritime and aviation navigation

Related Conversion Tools

Area Converter

Professional area unit conversion tool supporting square meters, acres, hectares and more

Use Tool →

Weight Converter

Accurate weight and mass unit conversion supporting kilograms, pounds, ounces and more

Use Tool →

Temperature Converter

Precise temperature conversion between Celsius, Fahrenheit, Kelvin and more

Use Tool →

Professional Length Converter

Accurate, instant length unit conversions. Support metric, imperial, and nautical systems with real-time calculations.

Instant Results

Real-time conversion to all supported units

High Precision

Scientific-grade accuracy for all conversions

100% Free

No registration or limits, completely free

Perfect For

1

Engineering & construction projects

2

Academic research & education

3

International trade & commerce

Frequently Asked Questions

Which length units are supported?

Our converter supports all major length units including metric (km, m, cm, mm), imperial (mi, yd, ft, in), and nautical (nmi, fathom) systems.

How accurate are the conversions?

All conversions use scientifically precise formulas with up to 15 decimal places accuracy. Perfect for engineering, research, and professional applications.

Is this tool completely free?

Yes! No registration, no hidden fees, no usage limits. Use it as often as needed for personal or commercial purposes.

Can I copy the conversion results?

Absolutely! Click any result card to copy the value to your clipboard. Perfect for quickly using results in other applications.

What's the difference between metric and imperial systems?

Metric system (meters, kilometers) is decimal-based and used globally. Imperial system (feet, miles) is primarily used in the US and UK.

Does it work offline?

Once loaded, all calculations are performed locally in your browser. No internet connection required for conversions after initial page load.