Interior painting cost in 2026: per room and whole house estimates

Quick answer: Interior painting costs $2-$6 per square foot of wall area, including labor and materials. An average 12x12 room (roughly 400 sq ft of wall space) runs $800-$2,400. A 2,000 sq ft home runs $3,500-$8,000 for walls only. The biggest variables: ceiling height (anything above 9 ft adds cost), the number of colors, surface prep required, and whether ceilings and trim are included.

Interior painting is one of the most widely quoted home projects -- and one where the variance between contractors is largest. A $900 quote and a $2,400 quote for the same room can both be legitimate, depending on what's included and the painter's approach to prep.

What's included in a painting quote

A professional interior painting job has four components:

1. Surface preparation: Cleaning walls, filling holes and cracks with spackle, sanding, and priming where needed. This is the most labor-intensive step and is often where low bids cut corners. A good painter spends as much time on prep as on painting.

2. Materials: Primer, paint (typically 2 coats), and consumables (tape, drop cloths, roller covers, brushes). Paint quality matters -- the difference between a $30/gallon and $60/gallon product is visible in coverage, durability, and how many coats are needed.

3. Labor: Rolling and cutting in walls, ceilings, and trim. Cutting in (painting edges by hand) is the most skilled and time-consuming part.

4. Cleanup and touch-ups: Moving furniture back, removing tape, touching up drips and misses.

2026 cost by room size

| Room | Wall sq ft (est.) | Labor + materials | |---|---|---| | Small bedroom (10x10) | 320 sq ft | $640-$1,280 | | Average bedroom (12x12) | 400 sq ft | $800-$2,000 | | Large bedroom (14x14) | 480 sq ft | $960-$2,400 | | Living/dining (20x15) | 700 sq ft | $1,400-$3,500 | | Kitchen (12x12, with cabinets/backsplash excluded) | 300 sq ft | $600-$1,500 | | Bathroom (small) | 150 sq ft | $300-$750 | | Stairwell + hallway | 600-900 sq ft | $1,200-$4,500 |

Stairwells are expensive due to scaffolding or ladder work at height and difficult cutting-in around balusters.

Whole-house estimates (walls only)

| Home size | Estimated wall area | Labor + materials | |---|---|---| | 1,000 sq ft home | ~2,500 sq ft walls | $2,500-$6,250 | | 1,500 sq ft home | ~3,500 sq ft walls | $3,500-$8,750 | | 2,000 sq ft home | ~4,500 sq ft walls | $4,500-$11,250 | | 2,500 sq ft home | ~5,500 sq ft walls | $5,500-$13,750 |

These are walls only. Adding ceilings increases cost by 25-40%. Adding trim and doors increases cost by another 20-30%.

What drives cost up

Ceiling height: Rooms with 9-10 ft ceilings cost 15-25% more. Vaulted ceilings can double labor cost for that room due to scaffolding requirements.

Color changes: Switching from dark to light (or light to dark) requires an extra coat of paint and more prep. Multiple colors in one room (accent walls, different trim colors) increase labor.

Surface condition: New construction with unpainted drywall needs more primer and prep. Older walls with many repairs or texture variations require more prep.

Texture removal or addition: Smooth walls over textured surfaces (skim coating) adds $0.50-$2.00/sq ft for the extra plastering work.

Number of colors per room: One wall color = standard pricing. Each accent wall or additional color adds time for cutting in and taping.

Paint quality: Flat/matte is cheapest. Satin and eggshell cost slightly more. Gloss and semi-gloss (for trim and kitchens/bathrooms) cost more in labor because they show imperfections and require cleaner edges.

What low bids typically skip

The most common corners cut in low interior painting bids:

1. Minimal prep: Filling only large holes, skipping sanding and priming
2. One coat instead of two: Will look uneven and wear faster
3. Cheap paint: Low-coverage paint requires more coats; the labor cost to compensate often exceeds the paint savings
4. No primer on new surfaces or stains
5. Cutting corners vs. cutting in: Leaving bleed-through on ceiling lines and around trim

Ask specifically: "Does this quote include two finish coats? Does it include primer where needed? How do you handle prep?"

DIY cost comparison

Materials for a room: $60-$150 (paint, primer, tape, drop cloths, roller kit). If you're comfortable on a ladder and patient with prep, DIY saves 60-70% on a single room. DIY becomes less attractive for large projects, rooms requiring scaffolding, or if you're redoing work that a professional would have gotten right the first time.

For how to read a painting contractor's itemized quote, see homeowners guide to reading contractor quote and contractor markup ranges by trade.

Frequently asked questions

How many gallons of paint do I need for a room?

One gallon of paint covers approximately 350-400 sq ft per coat on smooth surfaces. For a 400 sq ft room wall area with two coats, you need about 2 gallons. Add a gallon if switching from a significantly different color (which may need 3 coats for full coverage) or if the walls are textured or porous.

Should I supply the paint or let the painter buy it?

Some painters prefer to handle the paint purchase (they know what they need and sometimes get contractor pricing). Others let homeowners supply. If you supply paint: use the contractor's specified brand/product and enough quantity -- running short mid-project causes color batching issues if cans mix between production lots.

What's the difference between flat, eggshell, and satin finish?

Flat/matte hides imperfections best but is harder to clean -- appropriate for ceilings and low-traffic areas. Eggshell has a slight sheen and is wipeable -- the standard for living areas and bedrooms. Satin is more washable and more reflective -- good for hallways and kids' rooms. Semi-gloss and gloss are the most washable and reflective -- standard for trim, cabinets, and bathroom walls. Each step up in sheen shows surface imperfections more clearly.

How long does interior painting take?

An average bedroom takes 1 day for a professional with proper prep. A 1,500 sq ft home typically takes 3-5 days for walls only. Larger homes or complex projects with multiple colors, high ceilings, or extensive prep can take 1-2 weeks.

Do I need to move all my furniture?

Painters move and protect furniture as part of the job, but the more you clear in advance, the faster and cheaper the job. Large furniture (sofas, beds) is typically covered and moved as needed. Clear all small items, artwork, and breakables.

Paste your interior painting quote into IsMy QuoteFair to check whether the price and scope are reasonable for your area.