How much does a bathroom renovation cost in 2025?

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Working out the cost of a bathroom renovation is no easy feat. You need to give some thought to how much you're willing to cough up, the cost of new bathroom fixtures, and how to achieve a look that's both practical for the whole family and looks top-notch. And that's not even taking into account sorting out your tradies and factoring in any potential stumbles with your schedule.

So, roughly how much is a dunny renovation gonna set me back? Here's a few tips to create a loo you'll actually want to hang out in, regardless of your budget.

What's a fair range to expect for a bathroom renovation budget?

The big question: how much should you shell out for a bathroom revamp? Truth is, it's open to interpretation. A few things come into play when figuring out the costing, like the size of the room, the cost of the materials and hardware, any permits needed, and the bloke's wages. It also depends on the specifics of the design: are you chucking in a bath, floor-to-ceiling tiles, or a custom-made vanity?

Across the board, a 10-20% allowance should be factored in.

The per square metre premium

Low-cost bathroom renovation

$2000 to $7000

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No one can be too certain, but a bathroom renovation expert believes a good place to start is with a stylish and practical vanity. "What are the options regarding vanities and cabinets - like what sorts of styles really do pop in the latest designs?"

Mid-range bathroom renovation

$8000 to $16,000.

According to Oscar, what ultimately sets the budget is: “What it really comes down to is the accessories you choose, what brand you want to use and how flash you want to go,”. “The cost of accessories can be scaled back though,”.

Fair dinkum, at this price point, you can start to give your bathroom a touch of luxury. “Frameless and semi-frameless shower screens give you the look of clean lines and a sense of space,” says Noelene. “Chuck in a feature tile for a bit of a section of one wall or the whole wall, depending on how much you're willing to spend, either within the shower or behind the vanity.”

“Lighting up gaps either side of the vanity mirror brings some class to a space, and installing the cistern right into the wall near the dunnies gives you back floor space,” she says. “If the room's big enough, throw in a freestanding bath or fit one against the wall for a dash of style and luxury.”

Luxury bathroom renovation

$16,000 to $45,000+

The luxury bathroom budget's the real showstopper, where big demolition jobs, total reworks and full makeovers are all fair game with a greater budget at our disposal.

“which will set you back around AU$17,800 by itself.”

This is the perfect time to consider splashing out on high-end materials, like ceramic or granite tiles, or glass mosaics as a standout feature wall, or adding some extra flair with heated towel bars or underfloor heating. You could also opt for custom-made vanities, with either marble or granite tops and basins.

”Build-in LED strip lighting also creates a mood with lighting and lights up floors for night lighting,” says Noelene. “Depending on the size of the bathroom and its windows, dressing the window with either sheers, blinds or shutters will add a sense of luxury to the space.”

How much cash outlay is involved for each trade for a bathroom renovation?

• PLUMBING: G'day mate, you can expect to pay a call-out fee of between 60 to 100 bucks, and hourly rates ranging from 100 to 150 bucks.
• TILING: Tiling can cost anywhere from $35 to $120 per square metre, minus the cost of the tiles themselves.
• BATH INSTALLATION Plumbers charge upwards of $350 to replace and install a bath.
• SHOWER SCREEN INSTALLATION A basic shower screen will cost around $400 for installation, but a frameless one can cost up to $600.
• WATERPROOFING: This can cost between $500 and $1,000 for an average-sized bathroom.
• Are you replacing lighting, adding underfloor heating, or putting in heated towel rails? A sparkie usually charges a call-out fee between $60 to $150, and then works out a cost based on an hourly rate of between $80 to $200, depending on how far they have to travel and how complicated the job is.

How much will it cost to convert a bedroom into a bathroom?

The cost and feasibility of turning a bedroom - or any room for that matter - into a bathroom depends on a few key factors. It can range anywhere from $5000 to $50,000, depending on the size of the room, whether it's already connected to plumbing, what structural work's required, and which materials and services you choose. For instance, if the room you're converting shares a wall with another bathroom or laundry, the job'll be a bit more straightforward.

It's also important to think about the type of place you're living in. You've got more options in a freestanding house, compared to an apartment within a body corporate complex.

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