Compare calculators
Both calculators run independently — change the inputs on either side to compare results.
Construction
Lumber Board Feet Calculator
Compute the board footage of a lumber piece from thickness, width, and length so you can price and order materials accurately. Useful for woodworking, framing, and hardwood purchasing.
Fill in the required fields to see your result.
Civil
Concrete Volume Calculator
Estimate the in-place concrete volume for slabs, footings, walls, and other rectangular structural elements using V = L × W × T. The geometric volume in cubic metres — add 5–10% waste before placing the order.
Fill in the required fields to see your result.
Key differences
| Lumber Board Feet Calculator | Concrete Volume Calculator | |
|---|---|---|
| Category | Construction | Civil |
| Inputs required | 3 | 3 |
| Result | Board Feet (bf) | Concrete Volume Required (m³) |
| What it does | Compute the board footage of a lumber piece from thickness, width, and length so you can price and order materials accurately. Useful for woodworking, framing, and hardwood purchasing. | Estimate the in-place concrete volume for slabs, footings, walls, and other rectangular structural elements using V = L × W × T. The geometric volume in cubic metres — add 5–10% waste before placing the order. |