Bit & GrainBit & Grain

Paint Coverage Calculator

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

Paint Coverage Calculator

Calculate gallons of paint needed for a surface area with multiple coats.

Use the Wall Area Calculator to get this value

Gallons Needed4.0gal
Tip: Result is rounded up to the nearest half gallon. Buy one extra quart for touch-ups after the job is complete. Coverage rates assume one-coat application; heavily porous or previously unpainted surfaces may absorb more.

For reference only. Verify with your local building code and a licensed professional before making decisions.

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