Trade calculators for Australian tradies
One Toolbox, 18 trade-ready calculators. Stairs, concrete, tiles, roof pitch, trench backfill, paint and more. Built for real job-site use with offline access.
Need practical context before running numbers? Read our Australian trade guides for workflows, measurement tips, and standards-aware notes.
Stairs Calculator
Rise, run, stringer length and angle for compliant stairs. Built for carpenters and builders.
Open calculatorPythagoras Calculator
Right-angle and diagonal lengths for setting out. Quick and accurate for tradies.
Open calculatorRoof Pitch & Rafter Calculator
Pitch, rafter length and roof measurements. Built for roofers and carpenters.
Open calculatorConcrete Volume Calculator
Concrete volume for slabs, footings and pours. Quick and accurate for concreting.
Open calculatorTiles & Pavers Calculator
Tile and paver quantities for floors and walls. Cuts waste and saves time.
Open calculatorBrick Quantity Calculator
Brick and block quantities for walls. Fast and accurate for bricklayers.
Open calculatorUnit Conversions
Length, area, volume and more. Swap units in one tap.
Open calculatorTrench & Backfill Calculator
Trench volume and backfill quantities. For plumbers and ground workers.
Open calculatorMaterial Wastage Calculator
Add wastage to materials for ordering. Reduce waste and reorders.
Open calculatorTimber Stud Count Calculator
Stud spacing and count for walls. Built for carpenters and framers.
Open calculatorCheck Square Calculator
Check and set 90° with diagonal measurements. For setting out and squaring.
Open calculatorRaked Wall Area Calculator
Area for raked and angled walls. For plasterers and painters.
Open calculatorPaint Quantity Calculator
Paint volume for walls and ceilings. Coverage and coats in one place.
Open calculatorPlasterboard Calculator
Sheets and quantities for walls and ceilings. For plasterers and drywall.
Open calculatorGrout Quantity Calculator
Grout quantity for tiled areas. Quick and accurate for tilers.
Open calculatorJob Cost Calculator
Material and labour cost for jobs. Quick quotes and tracking.
Open calculatorAluminium Roofing Sheets Calculator
Sheet count and lengths for aluminium roofing. For roofers and cladders.
Open calculatorMeasurements Calculator
Add and convert measurements. Lengths and areas in one place.
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