Test
Test
Test
Walls to Paint
Ceiling
Doors / Windows
Room Dimensions
Surfaces to Paint
Deduct Openings
Standard door ≈ 20 sq ft · Standard window ≈ 15 sq ft.
Number of Coats
New drywall or dark-to-light colour changes often need 2–3 coats.
Paint Coverage
Options
Paint Needed
Gallons Needed
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Net Area
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Gross Area
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Paint Quarts
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Total Cost
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Estimated Cost by Paint Quality
Budget ($15–$25 / gal)
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Mid-range ($25–$50 / gal)
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Premium ($50–$80 / gal)
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* Estimates only — prices vary by brand, region, and finish. Does not include brushes, rollers, tape, or drop cloths.
