Area Calculator

ROI Calculator

The Area Calculator is a practical real estate and construction planning tool that helps calculate the built-up area and estimated property cost based on different room or plot shapes. This calculator is ideal for homeowners, architects, real estate investors, builders, and interior planners who want quick and accurate area calculations without manual formulas.

By selecting the room or plot shape—rectangular, L-shaped, or circular—and entering dimensions in feet, the calculator instantly computes the total area in square feet, converts it into square meters, and estimates the market value using the price per square foot. This makes early-stage planning, budgeting, and comparison much easier.

Formula Used

• Area = Length × Width
• Total Area = (Main Length × Main Width) + (Extension Length × Extension Width)
• Area = π × Radius²
• Area (m²) = Area (sq ft) × 0.092903
• Estimated Cost = Total Area (sq ft) × Price per Sq Ft

Key Features

1. Total built-up area in square feet
2. Automatic conversion to square meters (m²)
3. Estimated market value based on price per sq. ft
4. Support for rectangular, L-shaped, and circular layouts
5. Real-time area calculation based on user inputs
6. Budget estimation for construction or purchase planning

What This Calculator Shows

• Initial investment
• Return amount
• Ongoing costs
• Time period
• ROI percentage
• Annual ROI
• Net profit
• Payback period
• ROI ratio