Exterior Paint Cost Calculator

Introduction: Welcome to our Exterior Paint Cost Calculator, a handy tool to help you budget for your exterior painting projects. Whether you’re a homeowner or a professional painter, this calculator simplifies the process of estimating paint costs.

Formula: To calculate the cost, we use the formula: Total Cost = Paint Area × Cost per Gallon.

How to Use:

  1. Enter the total paintable area in square feet.
  2. Input the cost per gallon of paint.
  3. Click the “Calculate” button to get the estimated cost.

Example: Let’s say you have a paintable area of 500 square feet, and the cost of paint per gallon is $25. Enter these values, click “Calculate,” and you’ll get the estimated cost for your project.


  1. Q: How accurate is the calculator? A: The calculator provides a close estimate; however, actual costs may vary based on factors like surface texture and number of coats.
  2. Q: Can I use this for interior paint? A: This calculator is designed for exterior paint. For interior projects, consider different factors like room dimensions.
  3. Q: What if I have irregular surfaces to paint? A: For irregular surfaces, it’s recommended to add a buffer to the calculated estimate to ensure sufficient paint.

Conclusion: Our Exterior Paint Cost Calculator is a valuable tool to streamline your budgeting process for exterior painting projects. Use it as a starting point to plan your expenses accurately and achieve a successful paint job. Happy painting!

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