Paint Cost Calculator
Calculate total paint project cost by combining paint material, labor, waste, and tax.
Formula & Explanation
This calculator breaks down painting project costs into material, labor, waste, and tax components. Material Cost = Gallons needed × Price per gallon Waste Cost = Material cost × (Waste % ÷ 100) Labor Cost = Labor hours × Hourly rate Subtotal = Material cost + Waste cost + Labor cost Tax = Subtotal × (Tax % ÷ 100) Total = Subtotal + Tax Example: - Paint: 2 gal × $40/gal = $80 - Waste: $80 × 10% = $8 - Labor: 8 hours × $50/hour = $400 - Subtotal: $80 + $8 + $400 = $488 - Tax: $488 × 8% = $39.04 - Total: $488 + $39.04 = $527.04
Assumptions
- •Paint price varies by type (interior latex $25-$60/gal, premium exterior $60+)
- •Labor is DIY or professional; professional rates typically $35-$75/hour depending on region
- •Waste percentage accounts for spillage, brush cleanup, and unused paint; typical 5-15%
- •Sales tax applies to paint and materials but not labor (varies by jurisdiction)
- •Does not include primer cost; calculate separately if needed
- •Labor hours estimate: smooth interior 150-300 sqft/hour, exterior/textured 100-200 sqft/hour
- •Does not include equipment rental (ladders, scaffolding, sprayers)
Example Calculation
2 gallons of $40/gal paint plus 8 hours at $50/hr labor, with 10% waste and 8% tax, totals $527.04.
Inputs
Results
Typical Paint Prices and Labor Rates
| type | price | labor | region |
|---|---|---|---|
| Interior Latex (basic) | $25-$40/gal | $35-$50/hr | Budget-conscious |
| Interior Latex (mid-range) | $40-$60/gal | $50-$65/hr | Standard markets |
| Exterior Latex | $45-$65/gal | $50-$75/hr | Most regions |
| Premium/Specialty | $60-$100+/gal | $65-$100+/hr | High-end markets |
Frequently Asked Questions
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