Length Converter
Convert between different length and distance units including meters, feet, inches, kilometers, miles, and more. Supports both metric and imperial systems with detailed explanations and visual comparisons.
Length & Distance Unit Converter
Enter a value and select the source unit to convert to all other length units.
Quick Convert Common Measurements
Metric System (SI Units)
Imperial System (US/UK Units)
Nautical & Astronomical Units
Visual Scale Comparison
Size Comparison
Measurement Guide
Metric vs Imperial
Metric: Based on powers of 10, used worldwide.
1 meter = 100 centimeters.
Imperial: Traditional system used in US/UK.
1 foot = 12 inches, 1 yard = 3 feet.
Common Conversions
Body Measurements
Use your body as a measuring tool:
• Thumb width ≈ 1 inch
• Hand span ≈ 8 inches
• Foot length ≈ 12 inches
• Arm span ≈ your height
• Pace ≈ 30 inches
Map Reading
Map scale 1:50,000 means 1 cm on map = 500 m in reality. Smaller scale numbers show more detail.
Measurement Tips
- • Always double-check important measurements
- • Use appropriate precision for your needs
- • Consider measurement uncertainty
- • Learn to estimate common distances
- • Practice converting between systems
Quick Reference
Length Converter Answers
What does the length converter do?
The length converter allows you to quickly convert measurements between different units such as meters, kilometers, feet, inches, miles, and centimeters.
Which units are supported?
It supports both metric units (meters, centimeters, kilometers) and imperial units (inches, feet, yards, miles), making it versatile for various needs.
Is it accurate for all conversions?
Yes. The converter uses precise unit equivalences to provide accurate conversions, suitable for everyday, educational, and professional use.
Can I convert fractional or decimal lengths?
Absolutely. The converter accepts both whole numbers and decimal inputs to accommodate precise measurements.