Length Converter

Convert between length and distance units

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Length Converter: Instant Unit Conversion

Convert any length or distance — miles, kilometers, meters, feet, inches, yards, cm, mm — with 100% accuracy. Whether you're planning a road trip, building furniture, or studying physics, get precise results in milliseconds.

Example: 5 km = 3.10686 miles | 1 meter = 3.28084 feet | 1 inch = 2.54 cm. No rounding errors. No data stored.

Real-World Use Cases

Travel & Navigation

Convert 100 km → 62.14 miles for GPS or road signs.

Running & Fitness

10K race = 6.21371 miles. Track progress in your preferred unit.

Home Projects

2 meters of lumber = 6.56168 feet. Perfect for DIY.

Shipping & Packaging

1 yard of fabric = 0.9144 meters. Avoid costly mistakes.

Quick Reference Table

Unit Symbol Equals (in Meters)
Kilometerkm1,000
Meterm1
Centimetercm0.01
Millimetermm0.001
Milemi1,609.34
Yardyd0.9144
Footft0.3048
Inchin0.0254

Pro Conversion Tips

Memorize These

  • 1 mile ≈ 1.609 km
  • 1 meter ≈ 3.28 feet
  • 100 cm = 1 meter

Precision Matters

  • Use mm for 3D printing & engineering
  • Use cm for clothing & body measurements
  • Use feet/inches for US construction

Why Trust This Converter?

Accuracy: Based on international BIPM standards — same as Google, NIST, and scientific tools.

Privacy: No inputs stored. Results vanish after calculation.

Speed: Instant JS-powered results. Works offline (PWA-ready).

Frequently Asked Questions

1 meter = 3.28084 feet

1 inch = 2.54 cm exactly

No — 1 yard = 0.9144 meters (about 3 inches shorter)

Historical use of imperial system. Most countries use metric (km, m, cm).

Yes! Add to home screen (PWA) → works without internet.