Carpet Area Calculator

Inputs

Results update as you type.

Area
ft²
Percentages
Area comparisonCarpet, built-up and super built-upSuper built-up area: 1375Built-up area: 1100Carpet area: 1000myconstructioncalculator.com
Diagram updates as you type.

Results

Check the working before you order.

Super built-up area
1,375.0ft² · 127.7 m²
Carpet area1,000.0 ft² · 92.9 m²
Built-up area1,100.0 ft² · 102.2 m²
Price This optional: add your own prices

Your prices are remembered on this device only.

Working
  1. Built-up = carpet × (1 + 10.0%) → 1,100.0 ft² (102.2 m²)
  2. Super built-up = built-up × (1 + 25.0%) → 1,375.0 ft² (127.7 m²)
  3. Carpet = super built-up ÷ (1.100 × 1.250) → 1,000.0 ft² (92.9 m²)
  4. Usable share of super built-up = 72.7%

Results are estimates for planning and material ordering only. They are not a substitute for structural design or approval by a qualified engineer. Read the full disclaimer.

Carpet Area Calculator byMy Construction Calculator: free construction calculators with the working shown.