Calculate the concrete volume required for one or more RCC columns from their width, depth, and height.
How to Use the Column Calculator
Enter the column cross-section width and depth in inches, and its height in feet.
Enter the number of identical columns.
Click "Calculate" to see the concrete volume per column and in total.
Frequently Asked Questions
Volume per column (cu.ft) = (Width ÷ 12) × (Depth ÷ 12) × Height, since width and depth are entered in inches and height in feet. Multiply by the number of columns for the total.
No. This only estimates concrete volume. Reinforcement steel quantity depends entirely on structural design, so it must come from a qualified engineer's drawings, not a generic calculator.
Yes, it's completely free and requires no sign-up.