Length Converter
Convert between meters, feet, kilometers, miles, and more length units instantly
Quick Examples
What is a Length Converter?
A length converter is a tool that helps you convert measurements between different units of length and distance. Whether you're working with metric units (meters, kilometers, centimeters) or imperial units (feet, miles, inches), this converter makes it easy to switch between them instantly.
Length conversion is essential in many fields including construction, engineering, international trade, travel, and everyday life. Our converter supports all common length units and provides accurate conversions using standardized conversion factors.
Common Length Conversions
Metric System
1 kilometer = 1,000 meters. 1 meter = 100 centimeters. 1 centimeter = 10 millimeters. The metric system is used worldwide for scientific and everyday measurements.
Imperial System
1 mile = 1,760 yards. 1 yard = 3 feet. 1 foot = 12 inches. Commonly used in the United States for everyday measurements and construction.
Metric to Imperial
1 kilometer ≈ 0.621 miles. 1 meter ≈ 3.281 feet. 1 centimeter ≈ 0.394 inches. Essential for international travel and global commerce.
Nautical Miles
1 nautical mile = 1,852 meters ≈ 1.151 statute miles. Used primarily in maritime and aviation navigation worldwide.
When to Use This Length Converter
Construction & Architecture
Convert building plans and measurements between metric and imperial systems for international projects and construction work.
Travel & Navigation
Convert distances between different measurement systems when traveling internationally or planning trips across borders.
Education & Science
Convert measurements for academic work, research, and scientific experiments requiring precise unit conversions.
Frequently Asked Questions
How accurate is this length converter?
This converter uses internationally recognized conversion factors and provides accurate results up to 6 decimal places, which is more than sufficient for most practical applications.
What's the difference between yards and meters?
A yard is an imperial unit equal to 3 feet or 36 inches, approximately 0.9144 meters. A meter is the base unit of length in the metric system. One meter is slightly longer than a yard (about 1.094 yards).
Can I convert between any units?
Yes! This tool supports conversions between all metric, imperial, and nautical length units. Simply select your input and output units from the dropdown menus and enter your value.
Is my data stored or sent to a server?
No! All conversions happen directly in your browser using JavaScript. Nothing is stored or transmitted, ensuring complete privacy.
Why do I see scientific notation for some results?
Scientific notation (e.g., 1.23e+6) is used for very large or very small numbers to make them easier to read and work with. For example, 1.23e+6 means 1,230,000.