How Much Does It Cost to Paint a House Interior in 2025?

Painting the interior of your home is one of the most effective ways to refresh your living space. While a do-it-yourself (DIY) approach is an option, many homeowners opt for professional services to ensure a high-quality, long-lasting finish. Understanding the costs involved is the first step in planning your project.

Average Cost to Paint a Home Interior

The price of a professional interior paint job is typically calculated in two ways: per square foot or as a total project cost based on home size.

Per square foot pricing

The most common way painters price a job is by the square foot. This rate generally includes the cost of labor, materials, and prep work. The average cost can range from $1 to $3 per square foot, though this can vary significantly based on the factors listed below. A complex job with extensive prep work or multiple colors might be at the higher end of that range.

Average total by home size

While pricing per square foot is a standard, many homeowners prefer a total estimate. Here are some general averages:

• Small homes (up to 1,000 sq. ft.): $1,000 to $3,000

• Medium homes (1,000 to 2,500 sq. ft.): $2,500 to $7,500

• Large homes (2,500+ sq. ft.): $6,000 or more

These are rough estimates and can fluctuate based on location and project complexity.

Factors That Affect Pricing

Several key factors can raise or lower the total cost of your interior painting project.

Paint quality and finishes

The cost of paint itself can vary. Higher-quality paints are more expensive but often provide better coverage, durability, and a more professional finish. Finishes, from flat matte to high-gloss, also have different price points. Satin and semi-gloss finishes, for example, tend to cost more than flat paint due to their durability and shine.

Number of coats needed

Most projects require two coats of paint for a rich, even color. If you are making a dramatic color change—for example, from a dark red to a light beige—it may require a third coat of paint or a special primer, which can increase the cost.

Prep work and repairs

The amount of preparation work is a major cost driver. This includes patching holes, repairing drywall, sanding, and covering furniture and floors. A clean, well-maintained surface requires less prep, while a wall with a lot of damage or old, peeling paint will require more labor, which will be reflected in the final price.

Cost by Room

The cost to paint each room can vary depending on its size, function, and the amount of detail work required.

Kitchens and bathrooms

These rooms often cost more to paint due to the need for more prep work (taping off cabinets, countertops, and fixtures) and the use of more durable, moisture-resistant paints.

Bedrooms and living rooms

These are typically the most straightforward rooms to paint. The cost is primarily driven by their size. A large living room with high ceilings will cost more than a small bedroom.

Hallways and ceilings

Hallways and stairwells can be more expensive due to their awkward shapes and the detailed work required. Ceilings, especially high ones, can also increase the total cost due to the extra time and labor involved.

Professional vs DIY Painting

Deciding whether to hire a professional or do it yourself comes down to a balance of labor, cost, and time.

Labor costs

This is the primary expense when hiring a professional. However, these costs cover their expertise, speed, and the guarantee of a quality finish. A professional can complete a job in a fraction of the time it would take a DIYer.

Tools and time investment

For DIY, you'll save on labor costs but will need to purchase or rent all the necessary tools and supplies, from brushes and rollers to drop cloths and ladders. The most significant investment, however, is your time and effort. For a quality finish, painting can be a very time-consuming and labor-intensive process.

FAQs

How long does an interior painting project take?

The timeline for a painting project depends on the size and complexity of the job. A single room can often be completed in a day, while an entire home can take anywhere from three to seven days, sometimes longer for larger homes or extensive prep work.

Is winter cheaper for painting services?

Yes, winter is often considered the off-season for painters, especially in colder climates where exterior jobs are not possible. Many contractors offer discounts on interior work during this period to keep their schedules full, so it's a great time to schedule your project.

Ready to transform your home with a fresh coat of paint? We offer free, detailed estimates for all interior painting projects.