Measure once. Order right.
Free takeoff calculators for Australian builders, tradies and renovators. Metric units, local sheet and bag sizes, results you can copy straight into an order.
Pick a calculatorGroundwork
- Concrete calculatorSlabs, footings and round columns in m³, plus 20 kg premix bags.m³
- Reinforcing mesh calculatorSL mesh sheets, laps, bar chairs and steel weight for slabs.SL82
- Excavation and spoil calculatorProBank and loose volume, tonnes and truck loads for digging out.×1.3
- Retaining wall calculatorProBlocks, capping, drainage gravel, ag pipe and base for a block retaining wall.0.6 m
- Gravel, soil and mulch calculatorCubic metres, tonnes and bulka bags for garden and driveway material.t
Structure
Roof
Interior
- Plasterboard calculatorSheets, screws, tape and jointing compound for walls and ceilings.1200
- Paint calculatorLitres and cans for walls and ceilings, coat by coat.L
- Tile calculatorTiles, boxes, adhesive, grout and spacers from room size.600²
- Flooring calculatorPacks of timber, laminate or hybrid flooring, underlay and skirting.2.2
- Insulation batts calculatorPacks of ceiling or wall batts for an area.R
- Stair calculatorRisers, goings and stringer length, checked against NCC limits.2R+G
Outdoor
- Decking calculatorBoards, joists, bearers, posts, screws and post concrete for a deck.90
- Fence calculatorPanels, posts, rails, infill and post concrete for steel or timber fences.2.38
- Paver calculatorPavers, bedding sand, road base and edging for a paved area.400²
- Ramp gradient calculatorRamp length, landings and angle from the height to climb.1:14
Quoting
BestTools Pro
One payment unlocks every Pro tool on this site.
- Project takeoff: add results from any calculator to one materials list.
- Branded quotes with your business name, ABN and GST, ready to print or save as PDF.
- Site diary: crew, weather, work done and delays for every day, exported as CSV.
- Pro calculators: excavation, retaining walls, gutters and rainwater tanks.
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