Carpet / Built-Up / Super Area Calculator

Convert between carpet area, built-up area & super built-up area using RERA-compliant loading factors. Know exactly what you're paying for.

Property Details
Select type & enter area in any format

Loading factors used:

Built-Up = Carpet × 1.20 (20% walls)

Super Built-Up = Carpet × 1.35 (35% walls + common areas)

Area Breakdown
Carpet Area1,000 sq ft

The actual usable area inside walls

Built-Up Area1,200 sq ft

Carpet + wall thickness

Super Built-Up Area1,350 sq ft

Built-Up + share of common areas

Wall Area (approx.)200 sq ft
Common Area Share150 sq ft

See what fits in this carpet area

Enter your carpet area in DrawMagic and get an AI-generated floor plan showing how rooms, kitchen & bathrooms can be arranged in this space.

RERA mandates pricing on carpet area. Loading factors are industry averages — ask the builder for exact breakdowns.