Acrylic Paint Coverage Calculator

Free acrylic paint coverage calculator to estimate gallons, cans, and volume needed for your surface.

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Acrylic Paint Coverage Guide

One gallon of acrylic paint covers approximately 350-400 square feet on smooth, well-prepared surfaces. Coverage drops significantly on rough or textured surfaces like stucco or brick, so plan for extra paint on those jobs.

Two coats are usually recommended for the best coverage and color depth. The first coat seals the surface and provides a base, while the second coat ensures even color and a professional finish. Some dark colors or dramatic color changes may even require three coats.

Always prime bare surfaces before painting to improve adhesion and coverage. Use quality brushes or rollers for smoother application, which helps you get the most out of each gallon.

Frequently Asked Questions

Enter your surface area and coverage rate. The calculator determines gallons and cans needed for your project.

Most acrylic paints cover 200-400 ft² per gallon. Check the paint manufacturer's specifications for exact coverage.

Thicker paint (higher mil) covers less area per gallon. Standard application is 8-12 mils wet.

For large surfaces, buy in quarts or gallons for better value. Tubes are fine for small canvases.

Calculate each medium separately, accounting for different coverage rates and layer thicknesses.

Surface texture, application method, paint viscosity, number of coats, and waste all affect actual usage.