Square Foot Calculator
Free square footage calculator for 11 shapes with instant unit conversion
Overview
Square Foot Calculator is a free web tool that computes the area of any space and returns results at once in square feet, square inches, square yards, square meters, and acres. It supports 11 shapes — rectangle, square, circle, triangle, trapezoid, annulus, L-shape, cathedral wall and more — and accepts input in feet, inches, yards, meters or centimeters with automatic conversion. You can add a material waste factor and estimate total project cost from a price per unit, making it ideal for flooring, tiling, painting and landscaping planning.
✨ Features
11 Shape Presets
Calculate area for rectangles, circles, triangles, trapezoids, L-shapes, cathedral walls and more.
Multi-Unit Output
See results simultaneously in square feet, inches, yards, meters and acres.
Waste Factor
Add a surplus percentage so you order enough material without running short.
Cost Estimation
Enter a price per unit to get an instant total project cost.
⚖️ Pros & Cons
Pros
Cons
💰 Pricing
Free
$0
- All 11 shape calculators
- Every unit conversion included
- Waste factor and cost estimator
- No signup, no paywall
Categories
❓ Frequently Asked Questions
What is Square Foot Calculator?
Square Foot Calculator is a free web tool that computes the area of any space and returns results at once in square feet, square inches, square yards, square meters, and acres. It supports 11 shapes — rectangle, square, circle, triangle, trapezoid, annulus, L-shape, cathedral wall and more — and accepts input in feet, inches, yards, meters or centimeters with automatic conversion. You can add a material waste factor and estimate total project cost from a price per unit, making it ideal for flooring, tiling, painting and landscaping planning.
What are the key features of Square Foot Calculator?
Square Foot Calculator offers 4 main features. 11 Shape Presets: Calculate area for rectangles, circles, triangles, trapezoids, L-shapes, cathedral walls and more. Multi-Unit Output: See results simultaneously in square feet, inches, yards, meters and acres. Waste Factor: Add a surplus percentage so you order enough material without running short. Cost Estimation: Enter a price per unit to get an instant total project cost.
How much does Square Foot Calculator cost?
Square Foot Calculator uses a Free — 100% free, no account required pricing model. Available plans include Free at $0.
What are the pros and cons of Square Foot Calculator?
Key advantages include: Completely free with no signup; Supports many shapes and units; Includes waste factor and cost estimates. Potential drawbacks: Focused only on area calculations; Requires manual measurement input.
What type of tool is Square Foot Calculator?
Square Foot Calculator is categorized under Calculators, Real Estate on AI Product List. It is designed for professionals and teams looking for calculators solutions.
Does Square Foot Calculator offer a free plan?
Yes, Square Foot Calculator offers a free plan. All 11 shape calculators. Every unit conversion included. Waste factor and cost estimator. No signup, no paywall
Where can I try Square Foot Calculator?
You can visit the official Square Foot Calculator website at squarefootcalculator.org to sign up, explore features, or start a free trial.