Saint Louis, MO · 2026 cost guide
How much does interior painting cost in Saint Louis?
In Saint Louis, interior painting costs about $1,600–$4,200 in 2026 for the interior of a 1,500 sq ft home, walls and ceilings — roughly $1.84–$5.51 per square foot of floor. That’s in line with the Missouri average.
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Saint Louis cost breakdown
| Saint Louis typical range | $1,600–$4,200 |
| Saint Louis per square foot of floor | $1.84–$5.51 |
| Missouri state average | $1,600–$4,100 |
| Versus Missouri average | in line with average |
What’s different about Saint Louis
St. Louis has a deep contractor pool and older housing stock, with hail, wind, and humid summers shaping exterior durability and material choices.
- Severe-storm exposure favors impact-resistant materials.
- Mildew-resistant coatings and extra prep are common in humid climates.
How the cost is built
Interior painting cost is driven by total wall and ceiling area, the number of coats, ceiling height, and prep work like patching and priming. Trim, doors, and accent walls add labor, and premium paint raises material cost.
Frequently asked questions
How much does interior painting cost in Saint Louis?
In Saint Louis, interior painting costs about $1,600 to $4,200 in 2026 for the interior of a 1,500 sq ft home, walls and ceilings — roughly 1.84–5.51 per square foot of floor. That's in line with the Missouri average, reflecting local labor and permit costs.
What affects the cost of interior painting in Saint Louis?
St. Louis has a deep contractor pool and older housing stock, with hail, wind, and humid summers shaping exterior durability and material choices. Severe-storm exposure favors impact-resistant materials.
How can I get an accurate interior painting estimate in Saint Louis?
Use the free Paint Calculator to plug in your real measurements, then collect two or three local Saint Louis quotes to compare. Prices vary by neighborhood, access, and project complexity.
Interior painting cost in other Missouri metros
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Open calculator →The Saint Louis figure scales the Missouri cost range by a local metro index, then adjusts for the city’s labor market and climate. A 2026 planning estimate, not a quote — get local bids. See our methodology.