Home improvement calculators for Canada
Every tool uses square metres, CAD pricing fields and GST/HST handling, with formulas that are documented and unit-tested.
Concrete & Masonry
Volume, slab, footing and masonry material calculators.
- Concrete Slab CalculatorEnter slab dimensions in metric or imperial — Canadian ready-mix is ordered in cubic metres, and this calculator converts either way and adds a wastage allowance.
- Concrete Volume CalculatorEnter your pour dimensions in metric or imperial — rectangular pads and footings or cylindrical sonotube piers — and get the cubic metres of ready-mix to order, with a wastage allowance.
Flooring & Tile
Flooring, tile and underlay quantity and cost calculators.
- Tile CalculatorEnter your room in metres or feet and your tile size in millimetres or inches — Canadian tile is labelled both ways, and this calculator converts and counts boxes either way.
- Flooring CalculatorEnter your room in metres or feet — Canadian flooring boxes are labelled in both sq ft and m², and this calculator converts either way and counts the boxes to buy.
Painting & Walls
Paint coverage and wall finish calculators.
Walls & Insulation
Drywall, plasterboard, stud and insulation calculators.
Landscaping
Mulch, gravel, soil and outdoor material calculators.
- Mulch CalculatorEnter your bed dimensions in metres (or feet — both work) and the depth in centimetres to get the mulch volume in cubic metres and litres, plus a bag count.
- Gravel CalculatorEnter the area in metres (or feet) and the depth in centimetres to get the cubic metres and metric tonnes of gravel to order, with wastage and an optional cost estimate.
Decks & Fences
Decking, fence post and panel calculators.
- Fence CalculatorEnter your fence length in feet or metres to get the posts and panels to buy, with gates and multiple runs handled and an optional GST/HST-aware cost estimate.
- Decking CalculatorEnter your deck size in metres or feet — Canadian lumber is imperial but many plans are metric, and this calculator converts either way to count boards and joists.