Flooring Calculator
Free flooring calculator: estimate square footage or m², boxes, and waste for hardwood, laminate, tile, vinyl, or carpet, plus an optional cost estimate.
Room Dimensions
Material, Waste & Cost
Coverage per box is pre-filled from the flooring type — override it with the figure printed on your carton.
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Plan Your Flooring Project Accurately
Installing new floors? Our flooring calculator helps you determine exactly how much material you need, accounting for waste. Get box counts for hardwood, laminate, tile, vinyl, or carpet in square feet or square metres, with an optional cost estimate in your own currency.
Understanding Flooring Calculations
Flooring is sold by the box, and each box covers a set area (roughly 15-25 sq ft for hardwood or tile, up to ~30 sq ft for vinyl plank). You calculate the room area, add 10-15% extra for cuts, mistakes, and future repairs, then divide by the coverage printed on your carton to get the number of boxes.
Flooring Area Formula
Total Area = (Length × Width) × (1 + Waste%)How to Calculate Flooring
Measure room length and width
Select your flooring type
Add appropriate waste percentage (10-15%)
View total square footage needed
See box count and cost estimates
Common Flooring Projects
Living Room Renovation
Hardwood or luxury vinyl for durability and style in high-traffic areas.
Kitchen Flooring
Tile or waterproof vinyl for moisture resistance and easy cleaning.
Bedroom Comfort
Carpet or laminate for warmth and comfort underfoot.
Why Use a Flooring Calculator?
Waste Allowance
Account for proper waste allowance
Boxes Needed
Determine number of boxes needed
Cost Comparison
Compare flooring type costs
Full Budget
Budget for material and labor
No Shortages
Avoid mid-project shortages
Frequently Asked Questions
10% extra for simple rectangular rooms, 15% for complex layouts with many angles and doorways. Keep some extra boxes for future repairs.
Click-lock laminate and luxury vinyl plank (LVP) are the easiest DIY options. Hardwood and tile typically require professional installation.
Break the room into rectangles, calculate each section separately, then add them together. Add 15% waste for complex shapes.
Laminate: $3-8/sq ft installed. Vinyl: $4-10/sq ft. Hardwood: $8-15/sq ft. Tile: $8-20/sq ft. Carpet: $3-12/sq ft.