Commercial Carpet Tile Calculator

Calculate carpet tile quantities, boxes, adhesive, and cost for commercial installations with pattern waste adjustments.

Room Length

Room Width

Tile Size

Installation Pattern

Base Waste Factor

Tab to move between fields

Tiles Needed

158

Boxes Needed

Estimated Cost

$2,700.00

≈ 21 pairs of sneakers

Room Area600 sq ft

Adhesive Needed12 gal

How to Use This Calculator

Enter the room length and width in feet.
Select the carpet tile size (18×18 or 24×24 inches).
Choose the installation pattern — monolithic, quarter-turn, or ashlar/brick (each adds different waste).
Review the total tile count and recommended box quantity.
Add 5–10% to the box count for on-site cuts and future replacements.

How the result changes with Room Length

Room Length	Tiles Needed	Boxes Needed	Estimated Cost
50	263	22	$4,500.00
175	924	77	$15,750.00
325	1,712	143	$29,250.00
450	2,363	197	$40,500.00

Room Length: Length of the room.
Room Width: Width of the room.
Tile Size: Standard commercial carpet tile sizes.
Installation Pattern: Pattern affects material waste due to directional matching.
Base Waste Factor: Base waste percentage for cuts and fitting (typically 5%).

Identify Input Parameters
4 parameters
Room Length = 30, Room Width = 20, Tile Size = 24, Installation Pattern = 1 = 5 input(s) provided
Calculate Tiles Needed
Tiles Needed
158 = 158
Calculate Boxes Needed
Boxes Needed
14 = 14
Calculate Estimated Cost
Estimated Cost
2700 = $2,700
Calculate Room Area
Room Area
600 = 600
Calculate Adhesive Needed
Adhesive Needed
12 = 12