DIYCalcPro

Flooring Calculator

Estimate how much flooring material you need for any room. Calculate area including waste factor for hardwood, laminate, vinyl, or tile flooring.

Results

120.0
Room Area (sq ft)
12.0
Waste Allowance (sq ft)
132.0
Total to Order (sq ft)

Flooring Installation Tips

Proper planning saves money and prevents headaches. Always order extra material to account for cuts, mistakes, and future repairs.

  • Laminate and LVP: buy from the same batch/lot number for color consistency
  • Hardwood: acclimate planks in the room for 48-72 hours before installation
  • Tile: add extra 5% for simple layouts, 10-15% for diagonal or pattern installations
  • Consider ordering an extra box for future repairs — discontinued styles are common

Frequently Asked Questions

How much extra flooring should I buy?

Order 10% extra for standard rooms, 15% for diagonal installations, and 20% for complex layouts with many corners. This accounts for cutting waste, mistakes, and future repairs.

What is the best flooring for a bathroom?

Luxury vinyl plank (LVP) or tile are the best choices for bathrooms because they are waterproof and durable. Avoid hardwood and laminate in high-moisture areas.

How do I calculate flooring for a room?

Measure the length and width of the room, multiply them to get the square footage, then add your waste factor. For example, a 12x10 room is 120 sq ft plus 10% waste = 132 sq ft to order.

Should I remove old flooring before installing new?

It depends on the type of flooring. Some flooring can be installed over existing surfaces, but removing old flooring ensures a level surface and proper installation. Check manufacturer recommendations.