Stucco Coverage Calculator Pro (USA)
Accurate estimates for contractors & DIY homeowners. Calculate bags, sq ft, and costs instantly.
Project Details
How to Measure
Measure the total area of the wall to be covered. If you have multiple walls, calculate each and sum the square footage.
Estimation Results
- Total Square Footage: 0 sq ft
- Net Material Required: 0 bags
- Wastage Added: 0 bags
💡 Expert Tips for USA Projects
Thickness Matters: The standard 3-coat system typically consists of a scratch coat (3/8″) and a brown coat (3/8″), totaling 3/4″. However, for this calculator, we measure one application layer or total thickness. Most 80lb bags cover approximately 25-30 sq. ft. at 3/8″ thickness.
Buy Extra: Never buy the exact amount calculated. Stucco mixing can vary based on water consistency and texture (dash, lace, skip trowel). We recommend a minimum 10% waste buffer.
Weather Considerations: In extremely hot or dry climates (like Arizona or Nevada), stucco may set faster, requiring slightly more water or potentially affecting yield per bag.

