Work out even spacing between items along a length, with optional item width. Built for stairs, fencing and landscaping set-out.
This calculator is one tool inside the TradeSet app: NCC stair checks, PDF export, and your last calc one tap away.
Last updated: 30 August 2026
Metric units (mm/m) are used throughout, with Australian standards context where applicable.
Fast on-page input check using metric units for planning only.
Adjusted planning quantity is 111 units (base 100 with 10% allowance).
General guidance only. Verify with plans/engineer/local requirements.
This page is one calculator from the TradeSet Toolbox. Use the app to keep calculator history, attach results to jobs, and export clean PDFs from one place.
Open another tool now so your workflow stays in the same TradeSet calculator cluster.
Timber Stud Count Calculator
Stud spacing and count for walls. Built for carpenters and framers.
Open toolFencing Calculator
Posts, rails and palings from fence length, spacing and paling size.
Open toolCheck Square Calculator
Check and set 90° with diagonal measurements. For setting out and squaring.
Open toolEven Spacing Calculator is built for Australian tradies who need fast, practical answers while planning work, ordering materials, or checking quantities on site.
It supports metric workflows (mm/m) and helps you move from raw measurements to usable outputs without spreadsheet delay. Use this page as an answer resource first, then as a tool.
Gap between items is 550 mm (4 gaps).
Even Spacing Calculator gives fast planning outputs for measuring, ordering, and quoting tasks on Australian jobs in metric units.
No. Use outputs as general guidance only, then verify decisions against approved plans, engineering advice, and local requirements.
Yes. TradeSet is designed for on-site workflows where reception can be unreliable, with calculators and saved context available quickly.
Use these links to move from guide to calculator, then continue in the TradeSet app workflow.
Timber Stud Count Calculator
Stud spacing and count for walls. Built for carpenters and framers.
Open calculatorFencing Calculator
Posts, rails and palings from fence length, spacing and paling size.
Open calculatorCheck Square Calculator
Check and set 90° with diagonal measurements. For setting out and squaring.
Open calculatorTimber Stud Spacing in Australia: 450 vs 600 Centres Explained
A practical guide to timber stud spacing decisions, including take-off implications, lining coordination, and standards-aware planning notes.
Read guideStair Calculator Australia: Rise, Going, Stringer Length and NCC Checks
A site workflow for Australian stairs: measure finished rise, pick going and riser count, check NCC geometry, then cut stringers once.
Read guideOutputs use metric units and are intended as general guidance for Australian site planning. Check NCC/AS and project-specific requirements for your situation.
General guidance only. Verify with plans/engineer/local requirements.