2026 pricing guide with national averages, detailed breakdowns, and city-level cost data.
National Average
$1,500 - $4,000
Interior painting is one of the most affordable ways to refresh your home. Professional interior painting costs $1,500 to $4,000 for an average home, or $300 to $900 per room.
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Avg Rating
| Project Type | Low | Typical | High |
|---|---|---|---|
| Single Room (12x12) | $300 | $550 | $900 |
| Whole Interior (avg home) | $1,500 | $3,000 | $5,500 |
| Kitchen Cabinets | $1,200 | $2,500 | $5,000 |
| Trim and Doors | $500 | $1,200 | $2,500 |
| Ceiling Painting | $150 per room | $300 per room | $600 per room |
| Accent Wall | $100 | $200 | $400 |
The average cost to paint a single 12x12 room is $300 to $900 including labor and paint. Larger rooms, high ceilings, and extensive trim work increase the cost.
A single room takes 1 day. A whole interior for an average home takes 3 to 5 days. Factor in prep time for walls in poor condition.
One gallon covers approximately 350 to 400 square feet with one coat. Most rooms need two coats, so plan accordingly when estimating paint needs.
DIY saves on labor (the largest cost) but pros deliver better results, especially for trim work, high ceilings, and multi-room projects. Professional results last longer.
Use flat or matte for ceilings and low-traffic rooms, eggshell or satin for living areas and bedrooms, and semi-gloss for kitchens, bathrooms, and trim.
See localised pricing for interior painting in these popular cities.