This paint cost per square foot calculator is designed to help you estimate the total cost of painting a surface based on the area, paint price, and number of coats required. It's a useful tool for homeowners and professionals alike to plan out their painting projects efficiently.
How to Calculate Paint Cost Per Square Foot
Follow these steps to calculate your paint cost:
- Enter the total surface area to be painted in square feet.
- Provide the cost of paint per gallon.
- Enter the coverage area per gallon of paint (usually found on the paint can).
- Specify the number of coats of paint you intend to apply.
- Click 'Calculate Paint Cost' to get the estimated total cost of the paint for your project.
Formula for Paint Cost Calculation
The total paint cost is calculated using the formula:
- Total Cost = (Surface Area ÷ Coverage Area per Gallon) × Paint Cost per Gallon × Number of Coats
Example Calculation
Imagine you are painting a wall with:
- Surface Area: 800 sq. ft.
- Paint Cost per Gallon: $25
- Coverage Area per Gallon: 350 sq. ft.
- Number of Coats: 2
The total paint cost would be:
Total Cost = (800 ÷ 350) × 25 × 2 = 2.29 × 25 × 2 = $114.50
This estimate gives a clear understanding of the expenses involved in your painting project.