Painting Cost Calculator

A painting cost calculator is an essential tool for contractors who need quick, accurate estimates for interior painting projects. Whether you're planning a single room refresh or a whole-house renovation, our calculator helps you budget effectively and avoid cost overruns.

Use this calculator when you need to estimate paint material costs, compare different paint options, or provide clients with professional quotes. It's particularly useful for contractors who want to standardize their pricing and ensure consistent profit margins across projects.

Our calculator uses simple math to determine the amount of paintable surface area in your room. Here's how it calculates your costs:

Interior painting costs typically range from $1.50 to $4.00 per square foot, depending on paint quality, surface preparation requirements, and local labor rates. Most residential painting projects fall between $800 and $3,500 for a standard room.

Premium paints and specialty finishes can increase costs to $5.00 or more per square foot. Always factor in prep work, primer, and multiple coats when estimating your total project cost. Professional painters typically charge 60-80% of the total cost for labor, with materials making up the remainder.

Accurate painting cost estimation requires understanding several key factors that affect your project budget. Room size is the primary factor, but ceiling height, number of openings, paint quality, and surface condition all impact total costs.

Professional painters consider coverage rates (typically 350-400 square feet per gallon), number of coats required, and preparation time. High-quality paints may cost more upfront but often provide better coverage and durability, potentially reducing long-term costs.

Our calculator provides a solid foundation for your estimates, but always add 10-15% for unexpected costs and waste. Consider factors like primer requirements, wall texture, and color changes when finalizing your project budget.