Paint Guides

Clean, field-ready references for estimating paint quantities and planning interior painting jobs.

How Much Paint Do I Need? (Walls, Ceilings & Trim Guide 2026)
Contractor-friendly paint planning guide with room examples, formulas, and gallon ranges for walls, ceilings, and trim.
9 min read

Popular Paint Calculators

Paint Calculator (Walls)
Estimate wall paint gallons using room dimensions and coats.
Ceiling Paint Calculator
Estimate ceiling gallons with coats and texture allowance.
Trim Paint Calculator
Estimate trim paint from perimeter and linear footage.