Paint for 3,250 Square Feet

How much paint for 3,250 sq ft of wall, by number of coats.

Painting 3,250 sq ft with 2 coats needs about 19 gallons (one gallon covers ~350 sq ft per coat).
CoatsPaint needed
1 coat 10 gallons
2 coats 19 gallons
3 coats 28 gallons

One gallon covers about 350 sq ft per coat. Buy a little extra for touch-ups.

Have exact dimensions? Use the full Paint Calculator to enter length, width and depth.

Last reviewed: November 2026

Data sources: Standard volume and area formulas.

Disclaimer: Quantities are estimates from the area you entered; measure your actual space and add a waste allowance. Material and labor costs vary by region.

Frequently Asked Questions

About about 19 gallons for 2 coats, since one gallon covers roughly 350 sq ft per coat. See the table for one, two or three coats.

Most walls need two coats, especially over a color change or new drywall. The table shows gallons for each option.