// 41 free tools

UK Trade Calculators

Every calculator a UK tradesman needs — materials, quantities and estimating. Free, instant, and no sign-up required.

General Builders

Skip Size Estimator Calculator→Wastage Uplift Calculator→

Groundworkers & Landscapers

Concrete Volume Calculator→Aggregate Calculator→Topsoil / Turf Soil & Turf Rolls Calculator→Resin Driveway Calculator→Block Paving Area Calculator→Paving Slabs Required Calculator→Mixed-Size Patio Pack (Indian Sandstone) Calculator→Fence Panels & Posts Calculator→Decking Boards, Joists & Noggins Calculator→Muck Away / Grab Lorry Calculator→

Drainage

Drainage: Patio / Surface Fall Calculator→Drainage: Pipe Gradient & Drop Calculator→Drainage: Soakaway Volume (BRE 365) Calculator→Drainage: French Drain Trench Gravel Calculator→Drainage: Rainwater Discharge & Pipe Size Calculator→

Bricklayers

Bricks Required Calculator→Concrete Blocks Required Calculator→Mortar Quantity & Mix Calculator→

Kitchen Fitters

Worktop Lengths Calculator→Kitchen Units Estimator Calculator→

Plumbers

Radiator BTU Sizing Calculator→Combi Boiler Sizing Calculator→Copper Pipe Quantity Calculator→

Electricians

Voltage Drop Calculator→Lighting (Lumens) Calculator→Sockets per Room (BS 7671 guidance) Calculator→

Plasterers

Plaster (Skim Coat) Calculator→Plasterboard Sheets Calculator→

Painters & Decorators

Paint Coverage Calculator→Wallpaper Rolls Calculator→

Carpenters

Stud Wall Timber Calculator→Floor Joists Calculator→

Roofers

Roof Tiles Calculator→Roofing Felt / Membrane Calculator→

Tilers

Tile Quantity Calculator→

Business Essentials

VAT Calculator→Markup ↔ Margin Converter Calculator→Day Rate Calculator→Quote Profit Check Calculator→

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