Paint & Finishes
Quick Reference
| Tier | Brand examples | Price/gallon | 5-gal bucket |
|---|---|---|---|
| Budget | Behr Premium Plus, Glidden Essentials | $25–$35 | $110–$140 |
| Mid-tier | Behr Premium, Valspar Reserve | $35–$50 | $150–$200 |
| Premium | Sherwin-Williams SuperPaint | $50–$70 | $220–$290 |
| Designer | Benjamin Moore Aura, Farrow & Ball | $70–$110 | $300–$450 |
Total cost = gallons × price per gallon. For multi-room jobs, calculate gallons for each room separately, sum them, then round up to whole gallons (or to a 5-gallon multiple if buying buckets).
Mid-tier paint: 2 × $40 = $80. With 20% coupon: $64. Add ~$30 for primer if needed.
Buy 5-gallon buckets: 6 × $180 = $1,080. Significant savings vs. $1,400+ in 1-gallon cans.
Related questions
Premium paints have higher solids content (better hide), more durable resins, and richer pigments — they often need only one coat and last twice as long.
Per gallon yes (10–20% savings). But only if you'll actually use it all within 12–18 months. Open paint dries up and develops mold.
Latex/acrylic paint lasts 5–10 years sealed. Once opened, 1–2 years if resealed properly. Oil-based paint lasts 15+ years sealed.
May (Memorial Day), September (Labor Day), and Black Friday. All major retailers run 30–40% off rebates during these weeks.
More answers
How Much Paint Do I Need?
Most rooms need 2 to 3 gallons of paint for two coats. A standard bedroom needs 2 gallons; a large living room with cathedral ceilings can need 4–5.
How Many Square Feet Does a Gallon of Paint Cover?
A US gallon of paint covers about 350 square feet in one coat on smooth, primed drywall. Textured or porous surfaces drop coverage to 250–300 ft².
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Open calculatorWritten and maintained by the BuildMaterialCalc editorial team. The math is derived from published codes and manufacturer specs — see our methodology page for the full source list and review process.
Last reviewed: 9 May 2026. We update cost references quarterly using the Bureau of Labor Statistics Producer Price Index plus regional supplier spot-checks.
References used on this page:
Every result is an estimate. Real-world projects vary with sub-grade conditions, ambient humidity, supplier spec sheets, and local code amendments. For structural, code, or safety-critical applications, confirm with a licensed professional. See our full disclaimer for details.