Back to Calculators
Free Flooring Calculator - Instantly Estimate Flooring Needs
Instantly estimate the total flooring needed for your room or project. Includes expert tips, formulas, and answers to common questions.
Flooring Calculator
Enter your room dimensions and overage to calculate total square footage needed.
How to Use the Flooring Calculator
Step-by-step guide to accurately calculate flooring needs for any room or project.
- Measure Room: Measure the length and width of your room in feet.
- Decide on Overage: Add 5-15% extra for waste and cuts (10% is typical).
- Enter Values: Input the length, width, and overage percentage into the calculator.
- Calculate: Click Calculate to see the total square footage needed.
Formula: (Length × Width) × (1 + Overage % ÷ 100) = Total Sq Ft
Quick Flooring Answers
Voice search and featured snippet optimized answers
How do I calculate flooring needed?
Multiply length × width, then add 10% for waste.
What is the formula for flooring area?
Total Sq Ft = (Length × Width) × (1 + Overage % ÷ 100)
How much extra flooring should I buy?
Add 5-15% extra for waste and cuts.
What is a standard overage for flooring?
10% is typical for most rooms.
Flooring Tips
- Order extra flooring for future repairs or color matching.
- Lay out planks before installation to minimize waste.
- Check for room irregularities and add extra if needed.
- Consult manufacturer guidelines for specific products.
Frequently Asked Questions
How do I measure an irregular room?
Break the room into rectangles, calculate each area, then add together.
What if I have closets or alcoves?
Measure and add their areas to your total.
How do I convert sq ft to boxes?
Divide total sq ft by the coverage per box (see product label).