Planning a kitchen, bathroom or paint job? Our free renovation tools give you an instant ballpark figure with Australian renovation calculators — built on 2026 average rates. No signup, no spam, just numbers.
Kitchen renovation estimator
Based on 2026 Australian average rates per square metre.
Bathroom renovation estimator
Based on 2026 Australian average rates per square metre.
Paint calculator
Works out wall area, subtracts doors & windows, converts to litres.
Indicative estimates only, based on 2026 Australian averages. Sydney & Melbourne typically run 10–20% above average. Always get at least three itemised quotes from local trades.
More Free Renovation Tools & Calculators
Working out materials for your next project? These calculators help you buy the right amount of flooring, tiles, wallpaper and mulch — no more guessing at the hardware shop.
Flooring calculator
Enter your room dimensions and the pack coverage to work out how many packs of flooring you need, including 10% extra for cuts and wastage.
Tile calculator
Enter the area to tile and your tile size to work out how many tiles you need, including 10% extra for cuts and breakage.
Wallpaper calculator
Enter your total wall length and height, plus the roll size, to work out how many rolls you need. Includes a 10% allowance for pattern matching and trimming.
Mulch & soil calculator
Enter your garden bed area and desired depth to work out how many cubic metres of mulch or soil you need.
Lighting planner
Enter your room size and type to work out how many downlights you need and the total lumens required for comfortable lighting.
Furniture size guide
Enter your living room dimensions to get recommended furniture sizes — sofa, rug, TV and coffee table — that fit comfortably without crowding.
Renovation Tools: Related Resources
These renovation tools work best alongside our detailed cost guides:
- Australian Renovation Costs 2026 — full price breakdown for every trade
- Kitchen Renovation Case Study — see real costs in action
- Hipages — find licensed tradies for your project
How the estimators work
Enter your room size and pick a finish level. The estimators multiply your area by 2026 Australian average rates per square metre for budget, mid-range and premium finishes, then show a realistic range. Use it to sanity-check quotes and set a budget before you call a tradie.
Frequently asked questions
How accurate are the renovation cost estimators?
They’re based on 2026 Australian average rates per square metre for budget, mid-range and premium finishes. Treat the result as a ballpark for budgeting — always get at least three itemised quotes from local trades.
How much paint do I need per square metre?
One litre of paint covers roughly 12 square metres for one coat. The calculator works out your wall and ceiling area, subtracts doors and windows, and converts it to litres and can sizes.
Do renovation costs vary across Australia?
Yes — Sydney and Melbourne typically run 10–20% above the national average, while regional pricing varies with tradie availability. The estimators use national averages.