Feet and Inches Length Calculator — Convert & Calculate Length Measurements

Feet and Inches Length Calculator

Convert between feet, inches, centimeters, meters, and yards. Calculate length measurements for construction, DIY projects, and everyday use.

Step 1: Enter Length

ft
in

Measurement Tips

1 foot = 12 inches. For precise measurements, use fractions. Most construction projects use 1/8 inch or 1/16 inch precision.

Step 2: Conversion & Calculation

Common Conversions

1 foot = 12 inches = 30.48 cm = 0.3048 m. 1 inch = 2.54 cm. 1 yard = 3 feet = 0.9144 m.

Length Calculation Results

Summary
All Conversions
Detailed Analysis

Converted Length

66 in
5 feet 6 inches
In Inches
66.00
In Centimeters
167.64
In Meters
1.68
In Yards
1.83

All Unit Conversions

Unit Value Common Uses Precision

Length Analysis

Conversion Formulas

Key Formulas

Inches = Feet × 12. Centimeters = Inches × 2.54. Meters = Feet × 0.3048. Yards = Feet ÷ 3.

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