Measure your space
Use metres, millimetres and the dimensions on the products you intend to buy.
FREE UK DIY PROJECT TOOLS
Measure it.
Plan it. Get it done.
Stop guessing how much to buy. Calculate materials for your next DIY job, build a shopping list and take it to the shop.
✓ No sign-up✓ UK measurements✓ Your prices, not guesses
PROJECT SNAPSHOT● Ready to plan
▦
Example projectWeekend patio
Length4.0 m
×Width3.0 m
Paving area12.0 m²
600 × 600 mm slabs (incl. 10% extra)37
100 mm sub-base1.20 m³
Illustrative quantities. Confirm your actual project details.
01 Pick your project→02 Enter measurements→03 Save your material list→04 Shop with confidence
THE TOOLBOX
What are you working on?
10 purpose-built calculators. Real quantities, clear assumptions and simple shopping lists.
Concrete Calculator UK
Concrete slab volume, premix bags and ready-mix quantity.
Open calculatorGravel Calculator UK
Calculate gravel coverage, tonnes and bulk bags for paths and borders.
Open calculatorPaint Calculator UK
How many litres and tins to paint your room walls.
Open calculatorPaving Slab Calculator UK
Patio slabs, sub-base volume and approximate bulk-bag requirements.
Open calculatorFlooring Calculator UK
Laminate or LVT packs, floor area and underlay allowance.
Open calculatorTile Calculator UK
Estimate floor or wall tiles, boxes and cutting allowance.
Open calculatorFence Panel Calculator UK
Fence panels, posts, post-mix bags and approximate total cost.
Open calculatorDecking Calculator UK
Deck boards, joist metres and estimated fixings for a simple rectangle.
Open calculatorPlasterboard Calculator UK
Count plasterboard sheets for walls or ceilings.
Open calculatorTurf & Topsoil Calculator UK
Turf rolls and topsoil bags from garden measurements.
Open calculatorNo matching calculators. Try another project or material.
THE DIFFERENCE
One project, one practical list.
Planning a patio and a fence? Save results from different calculators into one list. Add prices you see at a builders’ merchant, compare quantities and print everything before you buy.
View my shopping list▦ Patio paving slabs37 slabs
◈ Bulk bags of sub-base3 bags
▥ Fence panels6 panels
Your plan, all togetherReady to print ✓
HOW TO USE IT
Answers you can actually check.
See the calculation
Each tool explains its formula, assumptions and what could make the real quantity differ.
Save & shop
Add estimates to a private list in your browser, enter real supplier prices and print it.
A useful estimate, not a construction specification. Always check product instructions, dimensions, ground conditions and any structural or regulatory requirements before ordering or building.