Painting

Painting Calculators

Paint coverage, wall area, exterior estimating, and stain quantities. Based on PDCA estimating standards.

Made for painters

Five calculators for painting jobs

From quick coverage estimates to full exterior bids, these tools cover the math painters reach for on every job.

Calculate gallons of paint needed for an area with configurable coats and coverage rate.

Calculate net paintable wall area for a room, deducting standard door and window openings.

Estimate exterior paint gallons for body and trim on a house, by perimeter and stories.

Calculate stain gallons for wood surfaces, accounting for porosity and number of coats.

Calculate total square footage across multiple rooms. Shared cross-trade tool.

Estimates, invoices, scheduling, and payments in one place. Free to start.