Interior painting cost at a glance
| Scope | Typical 2026 cost |
|---|---|
| Single room (DIY) | $150 – $400 |
| Single room (pro, walls only) | $800 – $1,700 |
| Single room (pro, full) | $1,700 – $3,000 |
| Whole house 1,500 sq ft (pro) | $4,500 – $12,000+ |
These ranges assume standard 8 ft ceilings and moderate prep. High ceilings, extensive trim, or damaged walls push toward the top.
How painters price
Most pros price by square foot of wall area, not floor square footage. For a 12×14 ft room with 8 ft ceilings:
- Wall area: 2 × (12 + 14) × 8 = 416 sq ft (before doors and windows)
- Subtract 2 doors (~40 sq ft) and 2 windows (~30 sq ft): ~346 sq ft paintable
At $3/sq ft pro rate, that room is about $1,040 for walls only.
Use our paint calculator to estimate wall area and gallon counts before calling painters — it helps you compare quotes that use the same square footage.
DIY vs pro — when to hire
DIY makes sense when: walls are smooth, ceilings are standard height, you have a weekend, and the color change is not extreme.
Hire a pro when: you have vaulted ceilings, extensive trim, dark-to-white color changes, or old walls that need skim-coating. Pros also bring sprayers that cut a multi-room job from days to hours.
Paint vs wallpaper?
If you are considering wallpaper for an accent wall or powder room, compare costs and longevity: paint vs wallpaper. Paint is cheaper and easier to change; wallpaper offers pattern impact at higher install and removal cost.
Part of a larger project?
Painting is often the last step after drywall and before trim. If you are hanging new board first, estimate sheets with our drywall calculator — then come back here for paint budgeting.
Ranges synthesized from HomeAdvisor, Fixr, and contractor survey data. Verify with 2–3 local quotes before committing.