Bathroom Renovation Cost Calculator
⚡ Instant Online Tool
Bathroom Renovation Cost Estimator
Select your options below and get a real-time price estimate for your bathroom renovation — no sign-up, no obligation. Takes about 60 seconds.
Estimates are indicative only. Final pricing depends on site conditions, material choices, and council requirements. GST included.
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We'll send your estimate and follow up to discuss your bathroom renovation.
The estimate above is a guide based on typical Sydney pricing. For an exact fixed-price quote, book a free on-site consultation — we’ll come to you Monday to Saturday.
How Much Does a Bathroom Renovation Cost in Sydney?
A straightforward budget refit that keeps the existing layout starts from around $12,000. A complete renovation — everything stripped back and replaced, including bath, vanity, tiling, tapware and lighting — typically runs $20,000 to $45,000 at budget tier, $32,000 to $71,000 at standard, and upwards of $58,000 for premium. The spread is wide because two bathrooms of identical size can differ by tens of thousands depending on how much you replace, tile and tapware selection, and whether the layout moves.
The three things that move the number most are bathroom size (we price small at about 4m², medium 7m², large 11m²), finish tier, and whether plumbing is relocated. Moving a toilet or shower means new rough-in and re-waterproofing, and that alone can add several thousand dollars.
Average Bathroom Renovation Costs by Item
| Item | Budget | Standard | Premium |
|---|---|---|---|
| Demo & strip-out | $3,000 - $6,000 | $3,000 - $6,000 | $3,000 - $6,000 |
| Waterproofing | $1,200 - $2,200 | $1,600 - $2,900 | $2,200 - $4,000 |
| Plumbing rough-in | $2,800 - $5,500 | $3,800 - $7,500 | $6,000 - $13,000 |
| Shower recess | $1,800 - $3,400 | $3,500 - $6,200 | $6,500 - $15,000 |
| Shower screen | $1,300 - $2,000 | $1,800 - $2,700 | $2,500 - $4,000 |
| Bathtub | $1,200 - $2,500 | $2,800 - $5,500 | $6,500 - $16,000 |
| Vanity & basin | $1,200 - $2,400 | $2,800 - $5,800 | $7,000 - $17,000 |
| Toilet suite | $850 - $1,700 | $1,700 - $3,200 | $3,500 - $9,000 |
| Tiles (per m²) | $130 - $220 | $200 - $340 | $350 - $620 |
| Lighting | $500 - $1,000 | $1,000 - $2,000 | $2,400 - $5,500 |
Indicative Sydney supply-and-install ranges, GST inclusive. Your actual figure depends on the inclusions you choose — use the estimator above for an itemised breakdown, or book a free on-site quote for a fixed price.
Is a cost estimator accurate?
An online estimator gets you a realistic budget range in about a minute, which is enough to decide whether to proceed. It cannot see your existing plumbing, subfloor condition, or waterproofing failures behind the current tiles — those are only knowable on site. We use the estimate as the starting point for a fixed-price quote, so the number you sign is the number you pay.
Want an exact figure instead of a range?
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