Concrete
Concrete Slab Calculator
Volume in cubic yards and metres plus the number of pre-mixed bags for patios, pads and floors.
Calculate nowAll Building Material Calculators
22 free calculators for estimating concrete, aggregates, landscaping supplies, pavers, tile and lumber. Search by material or project, or filter by category.
- Concrete
Concrete Footing Calculator
Concrete volume for continuous wall footings or multiple pad footings.
Calculate now - Concrete
Concrete Column Calculator
Volume for round (tube form) or rectangular columns and piers.
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Concrete Bag Calculator
How many 40, 60, 80 lb or 20–30 kg pre-mixed bags you need.
Calculate now - Concrete
Concrete Stairs Calculator
Concrete volume for solid poured steps, including an optional top landing.
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Fence Post Concrete Calculator
Bags of concrete for fence and deck post holes, minus the post volume.
Calculate now - Gravel & Aggregate
Gravel Calculator
Cubic yards, cubic metres and estimated tons of gravel for any rectangular area.
Calculate now - Gravel & Aggregate
Driveway Gravel Calculator
Layer-by-layer gravel quantities for a new or resurfaced gravel driveway.
Calculate now - Landscaping
Mulch Calculator
Cubic yards, cubic feet and bag counts of mulch for garden beds.
Calculate now - Landscaping
Topsoil Calculator
Topsoil volume, estimated weight and bag count for lawns and garden beds.
Calculate now - Landscaping
Grass Seed Calculator
Pounds or kilograms of seed for new lawns and overseeding by grass type.
Calculate now - Flooring & Pavers
Paver Calculator
Number of pavers for a patio or walkway, including joint spacing and waste.
Calculate now - Gravel & Aggregate
Paver Base Calculator
Crushed-stone base and bedding sand quantities for paver installations.
Calculate now - Flooring & Pavers
Retaining Wall Block Calculator
Number of wall blocks, courses and cap blocks for segmental retaining walls.
Calculate now - Flooring & Pavers
Backsplash Tile Calculator
Tiles and boxes needed for a kitchen or bathroom backsplash.
Calculate now - Lumber
Board Foot Calculator
Board feet, cubic volume and cost for hardwood and lumber purchases.
Calculate now - Lumber
Deck Board Calculator
Deck boards, rows, linear footage and screws for a rectangular deck.
Calculate now - Home Improvement
Epoxy Resin Calculator
Mixed resin volume, part A/B amounts and kits for tables, moulds and coatings.
Calculate now - Concrete
Concrete Cost Calculator
Estimate concrete cost per cubic yard and per square foot, with optional delivery, rebar and labour.
Calculate now - Home Improvement
Driveway Cost Estimator
Compare concrete, asphalt, gravel and paver driveway costs using your local prices.
Calculate now - Home Improvement
Recessed Lighting Calculator
How many recessed lights a room needs, with a grid layout, spacing and distance from the walls.
Calculate now - Lumber
Picket Fence Calculator
Pickets, posts, rails and fasteners for a picket fence of any length.
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Popular calculators
Start with the calculators most people use for common home projects.
- Concrete
Concrete Cost Calculator
Estimate concrete cost per cubic yard and per square foot, with optional delivery, rebar and labour.
Calculate now - Home Improvement
Driveway Cost Estimator
Compare concrete, asphalt, gravel and paver driveway costs using your local prices.
Calculate now - Concrete
Concrete Slab Calculator
Volume in cubic yards and metres plus the number of pre-mixed bags for patios, pads and floors.
Calculate now - Gravel & Aggregate
Gravel Calculator
Cubic yards, cubic metres and estimated tons of gravel for any rectangular area.
Calculate now - Landscaping
Mulch Calculator
Cubic yards, cubic feet and bag counts of mulch for garden beds.
Calculate now - Lumber
Board Foot Calculator
Board feet, cubic volume and cost for hardwood and lumber purchases.
Calculate now - Concrete
Concrete Footing Calculator
Concrete volume for continuous wall footings or multiple pad footings.
Calculate now - Landscaping
Topsoil Calculator
Topsoil volume, estimated weight and bag count for lawns and garden beds.
Calculate now
Calculator categories
- Concrete CalculatorsSlabs, footings, columns, stairs, fence posts, bags and concrete cost.8 calculators
- Landscaping CalculatorsMulch, topsoil and grass seed for gardens and lawns.3 calculators
- Gravel & Aggregate CalculatorsGravel, driveway stone and compacted paver base.4 calculators
- Flooring & Paver CalculatorsPavers, retaining wall blocks and backsplash tile.4 calculators
- Lumber CalculatorsBoard feet, deck boards and picket fences.3 calculators
- Home Improvement CalculatorsDriveway costs, recessed lighting, epoxy resin, tiling and other DIY projects.8 calculators