01
Tiles & flooring
Tile calculator
Turn surface measurements into tiles, whole boxes and a purchase cost.
Open calculatorA little planning goes a long way
Less guesswork.
More getting it right.
Practical calculators for the projects on your list. Measure your space, work out what to buy, and start with a clearer plan.
Your project, worked out.Tiles · Wallpaper · Paint
Free to use Metric & US units No account needed Print or save your plan
Home improvement
What are you working on?
Thirteen practical calculators, from first measurements to material quantities.
02
Walls & wallpaper
Wallpaper calculator
Plan full-height strips, pattern allowances and whole rolls.
Open calculator03
Paint & decorating
Paint calculator
Estimate paint for your walls, openings, ceiling and number of coats.
Open calculator04
Concrete & foundations
Concrete calculator
Plan slabs, footings and columns, with ready-mix orders or whole bags.
Open calculator05
Walls & decorating
Drywall calculator
Estimate wall and ceiling sheets, openings, layers and whole-sheet costs.
Open calculator06
Tiles & flooring
Grout calculator
Estimate grout from product coverage or joint geometry, rounded to whole packs.
Open calculatorBefore you begin
A good result starts
with a good plan.
Know what to measure, where an allowance helps, and what your estimate can tell you.
Explore project guidesFrom measurements
to a shopping list.
01 / MEASURE
Start with your space
Enter dimensions in the units you use. Add surfaces or openings where needed.
02 / PLAN
See what to buy
Allow for waste and check the quantity rounded up to whole packs.
03 / TAKE IT WITH YOU
Keep your estimate
Copy, download or print the result to compare with the product label in store.