Square Footage Calculator
Quick Answer: Square footage is calculated by multiplying length × width. Most flooring projects cost between $3 to $15 per sq ft depending on materials.
Square Footage Cost by Project Type
| Type | Small (<500 sq ft) | Mid-Range (500–2000 sq ft) | Large (>2000 sq ft) |
|---|---|---|---|
| Flooring | $1,500–$5,000 | $5,000–$20,000 | $20,000–$50,000 |
| Painting | $800–$2,500 | $2,500–$8,000 | $8,000–$20,000 |
| Carpet | $1,000–$3,000 | $3,000–$10,000 | $10,000–$25,000 |
| Tile | $2,000–$6,000 | $6,000–$18,000 | $18,000–$40,000 |
How Square Footage Cost Is Calculated
- Measure length and width
- Multiply to get square footage
- Apply material cost per sq ft
- Adjust for labor and location
Square Footage Type Comparison
- Rectangle: Length × Width
- Square: Side × Side
- L-Shaped: Divide into rectangles
- Circle: π × radius²
Common Project Costs
- Bedroom: 100–200 sq ft
- Living Room: 300–500 sq ft
- Whole House: 1500–3000 sq ft
Formula Summary
Area = Length × Width
Total Cost = Area × Material × Labor × Location
Pricing Note: Material prices vary by region, season, and supplier.
Frequently Asked Questions
How do I calculate square footage?
Multiply length by width.
How many sq ft is a 10×10 room?
100 square feet.
Why is square footage important?
It determines material and labor costs.
Does shape affect calculation?
Yes, complex shapes require multiple calculations.
What is average cost per sq ft?
$3 to $15 depending on project type.
Can I calculate multiple rooms?
Yes, calculate each and add them.
Disclaimer: Estimates are for planning purposes only. Consult a qualified contractor for critical projects. Actual material requirements may vary based on site conditions, waste, and installation methods.