Most homeowners want to know the cost to paint house interior walls and ceilings before they call a painter. That’s fair. Prices vary a lot, and quotes don’t always explain why.
In Melbourne, a full interior repaint for a 3-bedroom home usually runs from about $4,000 to $8,000. Your number could land outside that range. Size, wall condition, and ceiling height all move it.
Average Cost to Paint a House Interior
Quick answer: Most Melbourne homes cost about $20 to $40 per m² to paint inside. That’s roughly $2,800 to $12,000 for a full repaint, depending on home size.
So, how much does it cost to paint a house interior? It depends on the house. A small unit with sound walls sits near the bottom. A large family home with cracked plaster sits near the top.
These are typical Melbourne ranges, not a quote. We price each job after we see it, so you get a fixed number. You can read more about our interior painting services before you book.
Interior Painting Cost per Square Metre
Interior painting cost per m2 usually falls between $20 and $40 for walls with two coats. Some painters price on floor area. Others price on wall area. Ask which one they mean, because it changes the total.
Here’s a simple example. A room with 30 m² of wall area costs about $600 to $1,200 at those rates. Doors and windows are normally taken off the area, but not always.
Rates also differ across Australia. Melbourne often lands in the middle of the national spread, so the cost to paint the interior of a house can look cheaper or dearer elsewhere. Use national guides as a rough check only.
Interior Painting Cost by Home Size
Bigger homes have more wall area, so they cost more. They also need more paint and more days on site. If you want to check litres before you buy, our guide on how much paint you need helps.
The table below assumes two coats on walls and ceilings, standard prep and mid-grade paint.
| Home size | Typical price range |
| 2 bedroom | $2,800 to $5,500 |
| 3 bedroom | $4,000 to $8,000 |
| 4 bedroom | $6,500 to $12,000 |
2 Bedroom Homes
Units and small houses sit at the lower end. Fewer rooms means fewer hours. Still, heavy wall repairs can push a small home above $5,000.
3 Bedroom Homes
This is the most common job we see. The cost to paint a 3-bedroom house interior depends mostly on prep and ceiling height. A home with high ceilings can cost a lot more than one with standard 2.4 metre ceilings.
4 Bedroom Homes
The cost to paint a 4-bedroom house interior often runs from $6,500 to $12,000. Extra bathrooms, a long hallway, and a stairwell add time. Stairwells need scaffolding or tall ladders, which raises the labour.
Interior Painting Cost by Room
Room prices help when you’re only repainting part of the house. These are typical ranges for walls with two coats.
- Bedroom: $500 to $1,200
- Living room: $900 to $2,000
- Bathroom: $400 to $900
- Hallway: $350 to $800
- Kitchen walls only: $400 to $900
Living rooms cost the most. They’re large, and furniture takes time to move and cover. Bathrooms are small but need moisture-resistant paint, and that’s why they aren’t much cheaper.
Cabinets are a different job with different prep. We cover them on our kitchen painting page.
What Changes the Interior Painting Price
Five things move the price more than anything else.
- Prep: Filling holes, sanding, and patching take real time. Badly damaged walls can add a day or two.
- Ceiling height: Taller walls mean more area and slower work. Anything over 2.7 metres usually costs extra.
- Colour change: Going from dark to light often needs a primer and a third coat.
- Paint grade: Premium paint costs more per litre. It usually covers better, so you may save on coats.
- Access: Stairs, tight rooms, and heavy furniture slow the crew down.
Accent walls also add a little setup, since they need clean edges and sometimes extra coats. If you’re weighing one up, these feature wall ideas can help you plan it.
Ceilings, Doors and Skirting Boards
Many painters quote walls only, then price the rest separately. So, check what’s in your quote. That’s the quickest way to avoid a surprise bill.
Items that are often extra:
- Ceilings
- Doors and door frames (roughly $80 to $200 per door)
- Skirting boards and architraves
- Window frames
- Cornices
Ceilings need their own prep and a flat finish. They’re awkward to cut in, too. If you’re curious about the process, we explain it in our guide on how to paint a ceiling.
How Long an Interior Paint Job Takes
A single bedroom usually takes about one day. A 3-bedroom home often takes four to six days with two painters. A 4-bedroom home may take five to eight days.
Those numbers can shift. Drying time between coats matters, especially in cooler weather. Repairs and colour changes add days, too.
Bathroom tiles are a separate case. Tile paint needs longer to cure, so plan for extra time. Our guide on how to paint tiles covers the steps.
DIY or Hire a Painter for Interior Painting
DIY saves on labour. But you’ll pay for paint, rollers, tape, drop sheets, and a ladder, and the job takes most people several weekends. A single room is a fair DIY project. A whole house is harder.
A painter works faster and gets cleaner edges. Prep is where most DIY jobs go wrong, and it’s where a pro earns the fee. If you’d like to try one room yourself first, read how to paint a room before you start.
Frequently Asked Questions
How much does it cost to paint the interior of a house in Melbourne?
Most homes cost between $2,800 and $12,000. A 3-bedroom home typically lands between $4,000 and $8,000. Condition and ceiling height can shift that.
How much does it cost to paint a 4-bedroom house inside?
Expect roughly $6,500 to $12,000. Extra bathrooms, stairs and high ceilings sit at the top of that range.
Is interior painting priced per room or per square metre?
Both are common. Per m² suits whole house jobs. Per room suits smaller jobs. Many painters give one fixed price after an inspection.
Are ceilings included in the price?
Not always. Some quotes cover walls only. Ask for ceilings, doors and skirting boards to be listed line by line.
How long does it take to paint a house interior?
A bedroom takes about a day. A 3-bedroom home usually takes four to six days. Repairs and drying time can add more.
Get a Fixed Interior Quote
Online ranges only go so far. A short visit gives us the wall condition, ceiling height, and access, and that’s what sets the real price.
Contact our team for a free quote, or call +61 478 782 077. We’ll inspect the property and give you a fixed price in writing.
