Interior Painting Cost Calculator2026
Calculate the cost of painting a room or your entire home interior. Get accurate estimates for paint, primer, supplies, and professional labor based on room dimensions and paint quality.
Project Details
Total Estimated Cost
$1,066
Cost Breakdown
Cost Distribution
Data sources: Base costs derived from national industry cost surveys and contractor pricing data, adjusted with BLS inflation indices, Census housing/income signals, and FRED CSV fallback when BLS data is temporarily unavailable. Latest index refresh: April 2026.
Disclaimer: Estimates are approximate and for informational purposes only. Actual costs vary based on project complexity, contractor rates, material availability, and local market conditions. Always obtain multiple quotes from licensed contractors before starting a project.
Typical Project Cost by Paint Quality
National average pricingSame default project size (365 sq ft), priced across each material tier.
| Tier | Material rate | Total project | Installed per sqft |
|---|---|---|---|
| Economy | $24.88 | $1,021 | $3 |
| Standard | $39.8 | $1,066 | $3 |
| Premium | $59.7 | $1,125 | $3 |
| Designer | $84.58 | $1,200 | $3 |
Material rates reflect the latest BLS construction PPI adjustment. Installed totals include labor and supplies but exclude permits and any tear-out beyond the calculator's default scope.
Recent Cost Trends
Wholesale construction prices typically lead homeowner-facing quotes by 2–4 months. Use the trend below to decide whether to pull a project forward or wait for the next reading.
Residential Construction PPI — Trailing 12 Months
BLS series PCU236211236211, single-family construction producer prices.
200.1
+0.9% vs Mar 25
The PPI is the wholesale price of materials and labor that contractors pay, before margin. A rising index usually flows into homeowner quotes within 2–4 months. Use this trend to decide whether to pull a project forward or wait.
Interior Painting Cost by City
Browse all 202 cities by state
Alaska
Arkansas
California
Connecticut
Delaware
District of Columbia
Florida
Hawaii
Idaho
Illinois
Indiana
Kansas
Kentucky
Maine
Maryland
Minnesota
Mississippi
New Hampshire
New Jersey
New Mexico
North Carolina
North Dakota
Oklahoma
Pennsylvania
Rhode Island
South Carolina
South Dakota
Texas
Vermont
West Virginia
Wyoming
Typical Cost Snapshot
For a typical interior painting scenario in the national baseline, this calculator currently models a total around $1,066, or about $3 per square foot.
This market is currently modeled close to the national baseline, so project swings are more likely to come from scope and finish choices than from regional pricing alone.
Interior painting in faster-growth markets often depends on schedule pressure, paint quality, and whether ceilings, trim, or color changes add extra coats.
Low / Mid / High Project Scenarios
Low Scenario
$419$1 per square foot
Small repaint with one coat and economy paint.
Mid Scenario
$1,066$3 per square foot
Typical room repaint with two coats and standard paint.
High Scenario
$4,585$4 per square foot
Large room with ceiling included, three coats, and premium paint.
What Changes the Estimate Most?
- The number of coats and prep work often matter more than the paint itself.
- Higher ceilings, ceiling painting, and more trim or cut-in work can push labor up quickly.
- Premium crews in faster-moving urban markets often price by schedule pressure as much as square footage.
When This Calculator Is Less Accurate
This calculator is less accurate when the room needs heavy drywall repair, extensive trim spraying, lead-safe prep, or specialty coatings.
Use the result as a budgeting starting point, then validate with local contractor quotes if the scope includes specialty materials, hidden damage, or permit-driven design changes.
How Much Does Interior Painting Cost?
Interior painting usually costs about $1.75-4.50 per square foot of paintable area, depending on paint quality, number of coats, room size, and local labor rates. For a typical bedroom or living space, professional work often lands in the mid-hundreds to low thousands once paint, primer, supplies, and labor are included. Our calculator breaks out each of those categories for your specific room.
Cost Factors:
- Paint quality — economy paint ($25/gal) covers less and fades faster; premium paint ($60-85/gal) lasts 10+ years
- Number of coats — going dark-to-light requires 3 coats; same-shade touch-ups need only 1
- Room complexity — high ceilings, trim work, and accent walls increase labor time
- Surface preparation — patching holes, sanding, and priming often add $0.50-1.50+ per square foot beyond simple repainting
- Geographic location — labor costs in major cities can be 30-45% higher than rural areas
Frequently Asked Questions (3)
How much does it cost to paint a 12x12 room?
Painting a 12x12 room with 8-foot ceilings often costs about $450-900 for professional labor and materials, depending on paint quality, prep work, number of coats, and whether the ceiling is included. DIY costs are much lower, but this calculator focuses on a more complete installed estimate.
How many gallons of paint do I need for a room?
A gallon of paint covers about 350 square feet. For a typical 12x12 room with 8-foot ceilings, you need about 2 gallons for two coats (walls only). Add 1 gallon if painting the ceiling.
Is it worth hiring a professional painter?
Professional painters deliver better results, work 3-5x faster, and handle prep and cleanup. They are worth it for large areas, high ceilings, or quality finishes. For a single accent wall or small touch-up, DIY is cost-effective.
Data sources & methodology
Estimates blend national base costs, the BLS residential construction PPI, regional and direct metro CPI series, BLS OEWS state labor wages, and U.S. Census ACS housing signals. Market data refreshed April 2026. Expect ±15–30% spread vs an actual contractor quote.
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