learn.howToCalculate
learn.whatIsHeading
Paint Gallons Calculator helps contractors and tradespeople accurately size, spec, and estimate materials and systems.
Formule
Gallons = Area / Coverage per Gallon (typically 350 sf)
Guide étape par étape
- 1Calculate paintable area, subtract windows/doors, divide by coverage
- 2Apply the formula using your project measurements
- 3Add required safety factors or waste allowances per code
Exemples résolus
Entrée
1200 sf walls, 400 sf coverage per gallon
Résultat
Gallons = 1200/400 × 2 coats = 6 gallons
Erreurs courantes à éviter
- ✕Not applying code-required safety factors or derating
- ✕Forgetting to account for waste and cut losses in material estimates
Prêt à calculer ? Essayez la calculatrice gratuite Paint Gallons
Essayez-le vous-même →