Zerdly

Flooring Calculator

Calculates flooring area and packs of laminate, vinyl or tiles needed for a room including waste.

100% FreeRuns in your browserBasic
How to use this calculator

Enter Values

Enter your values and press Calculate to see results.

How to use this calculator

  1. Enter the room length and width.
  2. Add a waste percentage and the coverage of one pack.
  3. Read the area and packs needed.

How it works

Area = length × width; add waste; packs = area-with-waste ÷ pack coverage, rounded up.

Worked example

5 × 4 m room, 10% waste, 2.2 m²/pack. = 20 m² (22 m² with waste) → 11 packs.

Tips

  • Runs entirely in your browser. Your inputs are not saved or transmitted.

Frequently asked questions

How much waste should I allow?

Usually 5–10% for straight rooms, more for diagonal patterns or lots of cuts.

Are uploads involved?

Runs entirely in your browser. Your inputs are not saved or transmitted.

Related tools

Explore more in Civil Construction, Building Materials & Trades.

Cite this tool

Zerdly. (2026). Flooring Calculator. Retrieved from https://www.zerdly.com/tools/flooring-calculator/

Tip: Enter any known values to calculate the remaining results.

All calculations run in your browser. Your inputs are never saved or transmitted.