Interior Painting Cost Calculator (2026)

Estimate a 2026 planning range for professional interior painting based on floor area, project scope, prep level, and local cost conditions.

Free planning estimate

Calculate your interior painting range

Results are planning estimates, not painter quotes.

Interior area (sq. ft.)
Project scope
Surface prep
Local cost level

Estimated project range

Enter your project details

High ceilings, wallpaper removal, drywall repairs, specialty coatings, furniture moving, and extra coats can raise the final price.

2026 U.S. interior painting benchmark

Angi reports interior painting at about $2 to $6 per square foot, with whole-interior projects varying by room size, ceiling height, surface prep, trim, ceilings, and labor conditions.

What changes the final price?

Surface repairs, primer, dark color changes, high ceilings, trim detail, additional coats, wallpaper removal, and hard-to-reach areas can all increase labor and material cost.

Reference: Angi — Interior and Exterior Painting Costs, 2026.

How to use the painting estimate

Start with the area you expect to paint, choose a scope that reflects whether ceilings and trim are included, then adjust for prep and local labor conditions. Use the result as a budgeting range before collecting local proposals.

Interior painting quote checklist

Confirm whether ceilings, trim, doors, and closets are included.
Ask how much patching, sanding, and priming is included.
Compare paint brand, product line, sheen, and number of coats.
Check whether furniture moving and cleanup are included.
Confirm whether wall repairs or wallpaper removal are extra.

Interior painting FAQ

How much does it cost to paint a 1,500 sq ft interior?

Using a broad $2 to $6 per-square-foot benchmark gives an early planning range of roughly $3,000 to $9,000 before adjusting for prep, ceilings, trim, and local labor.

Why do painter quotes vary so much?

Prep work and labor drive much of the difference. High ceilings, repairs, trim detail, multiple colors, extra coats, and difficult access can all increase time on site.