Length Conversion
Choose a starting unit and a destination unit. The calculator converts through meters using standard unit relationships.
Useful Relationships
- 12 inches = 1 foot
- 3 feet = 1 yard
- 1 inch = 2.54 centimeters
- 1 kilometer = 1,000 meters
Calculation Standards
This tool uses documented formulas and high-precision internal values. Displayed results may be rounded for readability. Review the assumptions and verify important decisions with a qualified professional.
Read our calculation methodology