Length Converters
Length Converter Tool
Convert between meters, kilometers, miles, feet, inches and more with our free online calculator
Length Conversion
Conversion Result
📏 Comprehensive Length Conversion Tool
Our free online length converter tool allows you to instantly convert between various units of length measurement, including metric units (meters, kilometers) and imperial/US customary units (miles, feet, inches). Whether you're measuring distances, planning projects, or working on academic assignments, this tool provides accurate conversions with just a few clicks.
🌟 Key Features:
- Wide Range of Units: Convert between 20+ different length units including specialized units like light years and astronomical units
- User-Friendly Interface: Simple, intuitive design that works on all devices
- Instant Results: Get conversion results in real-time
- Copy Functionality: Easily copy results to clipboard
- Sample Values: Quickly test with predefined samples
- Detailed Conversion Tables: Reference tables for all units
- Fraction Support: Enter values like "1/2" or "3/4"
📐 Common Use Cases:
This length conversion calculator is perfect for:
- Construction and engineering projects
- Scientific research and laboratory work
- Travel planning and distance calculations
- Academic studies and homework help
- Fabric and textile measurements
- Sports field measurements
- Astronomical distance conversions
📏 Understanding Length Units:
The tool supports conversions between metric system units (based on meters) and imperial/US customary units (based on feet and inches). The metric system is used worldwide while the imperial system is primarily used in the United States for everyday measurements. Our converter handles all the complex calculations between these systems, ensuring accurate results every time.
📋 Length Conversion Tables
Below are comprehensive conversion tables showing how to convert between the most common length units.
Metric Length Units
| From Unit | To Unit | Conversion Factor |
|---|---|---|
| 1 Kilometer (km) | Meter (m) | 1,000 m |
| 1 Meter (m) | Centimeter (cm) | 100 cm |
| 1 Centimeter (cm) | Millimeter (mm) | 10 mm |
| 1 Millimeter (mm) | Micrometer (µm) | 1,000 µm |
| 1 Micrometer (µm) | Nanometer (nm) | 1,000 nm |
Imperial/US Customary Length Units
| From Unit | To Unit | Conversion Factor |
|---|---|---|
| 1 Mile (mi) | Yard (yd) | 1,760 yd |
| 1 Mile (mi) | Foot (ft) | 5,280 ft |
| 1 Yard (yd) | Foot (ft) | 3 ft |
| 1 Foot (ft) | Inch (in) | 12 in |
| 1 Furlong | Yard (yd) | 220 yd |
| 1 Chain | Yard (yd) | 22 yd |
Specialty Length Units
| From Unit | To Unit | Conversion Factor |
|---|---|---|
| 1 Light Year (ly) | Kilometer (km) | 9.461 × 10¹² km |
| 1 Astronomical Unit (AU) | Kilometer (km) | 149,597,870.7 km |
| 1 Nautical Mile | Meter (m) | 1,852 m |
| 1 Fathom | Meter (m) | 1.8288 m |
| 1 Rod | Meter (m) | 5.0292 m |
❓ Frequently Asked Questions
Our converter uses precise conversion factors based on international standards, accurate to at least 8 decimal places for most conversions.
A nautical mile equals 1,852 meters (about 1.151 regular miles). It's based on the Earth's circumference and used in maritime and aviation navigation.
1 meter equals approximately 3.28084 feet. Select "Meter (m)" from the "From" dropdown and "Foot (ft)" from the "To" dropdown, enter your value, and click Convert.
A light year equals about 9.461 trillion kilometers (9.461 × 10¹² km). It's the distance light travels in one year in a vacuum.
There are exactly 2.54 centimeters in 1 inch. This conversion is standard worldwide.
An astronomical unit (AU) equals the average distance from Earth to the Sun (about 149.6 million km). It's used for measuring distances within our solar system.
Yes! 1 kilometer equals approximately 0.621371 miles. Simply select "Kilometer (km)" as your "From" unit and "Mile (mi)" as your "To" unit, then enter your value.
Simply click the "Copy Result" button below the converted value, and the result will be copied to your clipboard. You'll see a confirmation message when the copy is successful.
💬 Comments & Feedback
We'd love to hear your thoughts about our length converter tool. Please share any suggestions, report issues, or let us know how you're using this tool.