Enter your dimensions and instantly get cubic yards, bag counts, and cost estimates for your concrete pour.
Slab Dimensions
Common thickness:
Slab Preview
Diagram is illustrative — not to scale
Waste & Options
Price Per Unit (optional)
Prices vary by region. Adjust to match your local supplier.
Measuring an irregular patio or curved walkway? Stop guessing the square footage. Open our AI app, point your camera at the excavated area, and let the AI calculate the exact volume and material list instantly.
Enter your slab dimensions on the left to see material estimates.
Curved walkways, L-shaped patios, and odd-dimension slabs are impossible to calculate by hand. Point your camera at the area — Suparate reads the geometry and gives you the exact material list.