Gallop Home Tool

Flooring Calculator

Estimate flooring packs, waste, underlay, skirting and material costs for a rectangular room.

Metric Calculator

Room measurements

Enter the complete floor dimensions in metres.

Room length

Room width

Flooring details

Use the coverage printed on the flooring pack.

Waste allowance

Use approximately 7–10% for straight installation and more for angled layouts or difficult rooms.

Coverage per pack

m²

Price per pack Enter zero to calculate quantity without cost.

Currency symbol or code

Include underlay Add an underlay quantity and cost estimate.

Underlay price per m²

Include skirting Estimate skirting around the room perimeter.

Total doorway width

Skirting price per metre

Reset

How the Gallop Flooring Calculator works

The calculator multiplies the room length by its width, adds the selected waste percentage and divides the required area by the coverage provided by one flooring pack.

Optional estimates can also be produced for underlay and skirting. Labor, adhesives, trims, delivery and floor preparation are not included.