🇳🇿 Built for NZ & AUS builders and DIY projects
🧮

SiteCalcTools

Know your costs before you build
Stop underquoting. Calculate materials, compare prices, and plan your build with confidence — in seconds.
Open a Calculator How it works
7
Calculators available
Free
Free to use
NZ & AU
Standard materials
Instant
Results in seconds
Why SiteCalcTools

Built to save you money

Designed to save time, reduce mistakes, and protect your budget on every job.

📐

Quick Estimates

Enter your dimensions and get instant material quantities without complex calculations or spreadsheets.

💾

Save Projects

Keep all your estimates organised and accessible whenever you need them — across all devices.

💰

Compare Prices

See cost comparisons across Bunnings, Mitre 10, ITM, Carters and Placemakers to find the best deal.

🎯

Stop Underquoting

Every calculator includes waste factors and real-world adjustments so you never run short on a job.

🔧

Tradie & DIY Ready

Whether you're a professional tradie or a weekend warrior, the calculators are built for your workflow.

📱

Works Everywhere

Use it on your phone at the hardware store, on your tablet on site, or at your desk quoting a job.

All Calculators

Available Modules

All calculators are free. Pro & Trade launching 6th May — join the waitlist for 50% off.

10 types
🪨

Fence Calculator

Paling, picket, Colorsteel, pool fence, post & rail and more

Open Calculator
4 types
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Deck Calculator

Ground level, elevated, pool surround and freestanding decks

Open Calculator
4 types
🏛️

Pergola Calculator

Freestanding, attached, shade sail frame and gable roof

Open Calculator
4 types
🧱

Retaining Wall

Sleepers, concrete blocks, Allan Block and gabion baskets

Open Calculator
6 types
🟫

Paving Calculator

Concrete pavers, brick, porcelain, stone, aggregate and gravel

Open Calculator
6 types
🏗️

Concrete Calculator

Slabs, driveways, footings, post holes, columns and steps

Open Calculator
8 types
🌿

Landscaping

Garden beds, planter boxes, turf, mulch, topsoil and irrigation

Open Calculator
+

More Coming

Roofing, cladding, earthworks, painting and more in development

Coming Soon
How It Works

Three steps to your materials list

No spreadsheets. Enter your dimensions and get your materials list instantly.

1

Pick your calculator

Choose from seven specialist calculators covering all the major site trades — fencing, decking, concrete, paving, landscaping and more.

2

Enter your dimensions

Input your lengths, widths, and material preferences. Every calculator updates in real time as you type so you can see quantities instantly.

3

Get your materials list

Hit Calculate and get a full itemised materials list with quantities, waste factors and supply notes — ready to take to the hardware store.

Built for site conditions

All the detail, none of the guesswork

Each calculator uses real NZ and AU material standards — H4 treated timber, standard bag sizes, supplier pack quantities and local waste factors. You're not getting a generic tool built for the US market.

  • NZ/AU material sizes and standards
  • Waste factors built into every result
  • Matches common supplier pack sizes
  • SVG diagrams show exactly what you're building
🪨
Fence
10 fence types
🪵
Deck
4 deck styles
🏗️
Concrete
6 pour types
🌿
Landscaping
8 calc types
Pricing

Start free. Upgrade when you're ready.

All calculators are free. Pro & Trade launching 6th May — join the waitlist for 50% off.

🧮
Free
$0
forever
Get started →
All 7 calculators
NZ & AU standards
Price comparison
Save projects
Coming 6th May
Pro
$19/mo
NZD · 50% off for early signups
Not available yet
Join waitlist — 50% off at launch →
Everything in Free
Price comparison
Save projects + PDF export
Voice & photo input
🏢
Enterprise
$49/mo
NZD · 50% off for early signups
Not available yet
Join waitlist — 50% off at launch →
Everything in Pro
Voice + photo capture
Quote & invoice builder
AI auto-generates quotes
See full pricing & feature comparison →

Ready to Start Estimating?

All calculators are free. Upgrade when you want to save projects and compare prices.

Open a Calculator Learn about Pro features