Paint Coverage Calculator
Calculate how much area your paint will cover based on surface conditions and paint quality.
Calculator
Higher gloss finishes typically have slightly reduced coverage per gallon
Higher quality paints typically offer better coverage
Enter the amount of paint you have (0.25 = 1 quart)
Coverage Results
Coverage Per Gallon:
460 sq ft/gallonRecommended Coats:
1Area Per Coat:
460 sq ftTotal Area Coverage:
460 sq ftWith 1 gallon of paint at 1 coat, you can cover approximately 460 square feet.
How it Works
Our Paint Coverage Calculator helps you determine how far your paint will go based on various real-world factors that affect coverage.
How this calculator works:
This calculator considers multiple factors that affect paint coverage:
- Paint type (standard wall paint, primer, ceiling paint, etc.)
- Paint finish/sheen (flat, eggshell, satin, semi-gloss, high-gloss)
- Surface texture (smooth, textured, rough, porous)
- Whether the surface is previously painted
- Color change intensity (similar color, moderate change, major change, dark to light)
- Paint quality (economy, standard, premium, designer)
Understanding the results:
The calculator provides several key pieces of information:
- Coverage Per Gallon: The estimated square footage one gallon will cover in a single coat
- Recommended Coats: How many coats you'll likely need for good coverage
- Area Per Coat: Total area your paint will cover in one coat
- Total Area Coverage: The final area you can paint with all coats applied
Tips for maximizing paint coverage:
- Prepare surfaces properly - clean, sand, and prime as needed
- Use high-quality applicators (brushes and rollers)
- Apply paint in optimal environmental conditions (60-85°F, moderate humidity)
- Prime surfaces when making dramatic color changes
- Apply thin, even coats rather than thick, heavy ones