Drywall Mud Calculator

Estimate joint compound needed for drywall finishing based on board area and finish level.

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Enter your values

Change the values below, then calculate your result.

ft²
gal
%
ResultEnter values and calculate.

How this calculator works

Estimate joint compound needed for drywall finishing based on board area and finish level. Results are estimates and may vary with real-world conditions, product specifications, rounding, and local practices.

Practical tip

Double-check your measurements and use the manufacturer, contractor, employer, or utility information available for your specific situation.