Flooring & Tile Calculators
These flooring and tile calculators work out the tiles, boards, sheet vinyl, grout, adhesive, skirting and stone to buy for a floor or wall, and the cost of the whole floor, at your sizes and your prices.

In this section
- Tile CalculatorWork out how many floor tiles and boxes you need from room size, tile size and grout joint, add a wastage allowance, and check whether your order is enough.
- Vinyl & SPC Flooring CalculatorWork out sheet vinyl off the roll with seams and trim, or boxes of vinyl, LVT or SPC planks from the coverage on the box. Metric and imperial, with your price.
- Laminate & Wood Flooring CalculatorFind the boxes of laminate, engineered or solid wood flooring a room needs, the underlay rolls, and the last row width, with balanced first and last rows.
- Grout CalculatorWork out how much grout a floor or wall needs from tile size, joint width and depth, or from the coverage on the bag, in kg or lb and whole bags.
- Tile Adhesive CalculatorFind how many bags of tile adhesive or thinset you need and what they cost, from the area and the consumption or bag coverage on your data sheet.
- Skirting CalculatorWork out the skirting a room needs from its walls less the doorways, as lengths of board or as tiles cut into skirting strips, with joins on long walls.
- Flooring Cost CalculatorAdd up the cost of a new floor at your own prices: material with wastage, underlay, adhesive, labour, removal, delivery and tax, with the cost per m² or sq ft.
- Marble & Granite CalculatorWork out marble or granite for a floor, counter or stairs: area with wastage, slabs from your piece sizes, yield, weight for handling, and cost at your price.
How they work
Enter your sizes and the figures from your product’s data sheet or box. Every price is yours.
Tiles, planks & sheet
Setting materials
Trim, cost & stone
Ready to plan your space?
It is free, runs in your browser and needs no account. Projects are saved privately on this device.