Painting Cost Calculator
Estimate interior and exterior painting costs by home size and paint quality — with DIY savings, room-by-room pricing, and ROI analysis.
Interior and exterior painting have different cost drivers. Based on your 1,800 sqft home.
| Type | Range (Basic) | Range (Premium) | What's Included |
|---|---|---|---|
| Interior | $3,600 | $10,800 | Walls, ceilings, trim, doors — prep, primer, 2 coats |
| Exterior | $1,890 | $5,040 | Siding, trim, shutters, doors — power wash, prime, 2 coats |
| Interior + Exterior | $5,490 | $15,840 | Full home repaint — often bundled for discount |
Paint finish affects durability, cleanability, and appearance. Use the right sheen for each surface.
| Finish | Best For | Durability | Cost Premium | Note |
|---|---|---|---|---|
| Flat / Matte | Ceilings, low-traffic rooms | Low | Base | Hides imperfections, not washable |
| Eggshell | Bedrooms, living rooms | Moderate | +$0.25/sqft | Slight sheen, easy to clean |
| Satin | Kitchens, bathrooms, hallways | Good | +$0.50/sqft | Moisture resistant, washable |
| Semi-Gloss | Trim, doors, cabinets | High | +$1.00/sqft | Very durable, easy to wipe down |
| Gloss | Cabinets, furniture, accent | Very High | +$1.50/sqft | Maximum durability, shows imperfections |
How to Use This Painting Cost Calculator
This calculator estimates professional painting costs across three detail levels — from a quick project estimate to finish-by-finish guidance and ROI analysis.
Quick Calculator
Select your project type (interior, exterior, or both), enter your home square footage, and choose your paint quality level. Interior costs are calculated at $2–6/sqft based on quality; exterior costs at $1.50–4/sqft. The calculator shows your estimated professional cost, DIY cost, and gallons of paint needed.
Advanced: Interior vs Exterior, Room-by-Room & DIY
The Interior vs Exterior tab shows full cost ranges at every quality level and what's included. The Room-by-Room tab lets you price each space individually — bedroom $300–750, living room $600–1,200, kitchen $400–800, bathroom $200–500. The DIY Savings tab calculates your actual material cost versus hiring a pro.
Pro: Paint Type Guide, Prep Work & ROI
The Paint Type Guide covers flat through gloss finishes — where to use each, durability, and cost premium. The Prep Work tab flags lead paint risk for pre-1978 homes and itemizes prep costs that are often hidden in quotes. The ROI Analysis shows why fresh paint delivers 100–200% return — the best ROI of any home improvement.
How Painting Costs Are Calculated
Exterior Cost = (Home Sqft × 0.35 × Stories) × Cost per Sqft ($1.50–4)
DIY Cost = (Gallons Needed × $30–70/gal) + Supplies ($100–200)
Paint needed = 1 gallon per 350 sqft per coat × 2 coats
Labor accounts for approximately 65% of professional painting cost. Paint and materials make up 20%, and prep work (caulking, priming, patching) accounts for the remaining 15%. Premium paint costs more upfront but lasts 5–10 years versus 3–5 for cheap paint — often a better long-term value.
Example: Interior Paint Job on a 2,000 Sqft Home
The Garcias' Pre-Sale Interior Repaint
A family in Austin, TX repaints their 2,000 sqft, 4-bedroom home before listing. They choose mid-grade paint in neutral greige tones throughout.
| Home Size | 2,000 sqft interior |
| Paint Quality | Mid-Grade ($3.50/sqft) |
| Pro Cost Estimate | $7,000 |
| Paint Needed | ~23 gallons (2 coats) |
| DIY Paint Cost | ~$1,265 (23 gal × $55) |
| DIY Supplies | $150 |
| DIY Total | ~$1,415 (saves $5,585) |
| Estimated ROI | 150% ($7,000 cost → $10,500 value added) |
They hired a pro for $7,000 and the home sold in 8 days at asking price. Their agent confirmed the fresh neutral paint was cited by multiple buyers as a key factor. The $7,000 investment returned an estimated $10,500 in added perceived value.