Paint Calculator
Calculate how much paint you need for your painting project. Determine paint quantity, cost, and coverage based on room dimensions and paint type.
Step 1: Room Dimensions
Measurement Tips
Measure the length, width, and height of your room in feet. Subtract the total area of windows and doors for accurate paint calculation.
Step 2: Paint Details
About Paint Coverage
Paint coverage varies by type and brand. Higher quality paints typically cover more area per gallon. Check the manufacturer’s specifications for accurate coverage rates.
Paint Calculation Results
Total Paint Needed
Paint Type Cost Comparison
| Paint Type | Coverage (sq ft/gal) | Gallons Needed | Total Cost |
|---|
Cost Breakdown
Paint Calculation Formula
Gallons Needed = (Surface Area × Coats) ÷ Coverage
To calculate paint needed: Multiply the total paintable surface area by the number of coats, then divide by the paint coverage rate (sq ft per gallon). Multiply by cost per gallon for total cost.
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