Concrete Calculator
Calculate volumes of concrete needed for slabs, walls, columns, steps, curbs, and gutters with this easy-to-use calculator! Plug in the dimensions of your desired structure to get the cubic yards of concrete your crew will need.
Instructions:
Step 1: Select your unit of measurement (Imperial or Metric)
Step 2: Choose to calculate the volume for a square slab, round slab, wall, footer, square column, round column, curb and gutters, or steps!
Step 3: Add in asked dimensions
Step 4: Push Calculate!
Length
Width
Depth
Total Volume of Square Slab
Total Cost
The online concrete calculator provided by busybusy is a tool designed for informational purposes only. While we strive to ensure accuracy, we do not guarantee the reliability or suitability of the results for any specific purpose. Users are solely responsible for the interpretation and application of the calculated information. busybusy disclaims any liability for actions taken or decisions made based on the results obtained from the calculator. It is recommended to consult with a qualified professional for precise construction calculations and decisions. By using this calculator, you acknowledge and accept these terms.
Concrete Cost Calculator
After calculating your volume, did you see “Cost per unit³”? If you know how much your company charges to pour concrete (per cubic yard/meter/feet), plug in the amount above to find your total cost of a project.
How to calculate the volume for concrete slabs, walls, footings, or columns (Formulas and Instructions)
Concrete Slab Calculator Formula
Formula:
width x depth x length
Instructions:
1. Measure the width, depth, and length.
2. Calculate by multiplying measurements together.
Concrete Wall Calculator Formula
Formula:
thickness x height x width
Instructions:
1. Measure the thickness, height, and width.
2. Calculate by multiplying measurements together.
Concrete Footer Calculator Formula
Formula:
width x height x length
Instructions:
1. Measure the width, height, and length.
2. Calculate by multiplying measurements together.
Concrete Square Columns Calculator Formula
Formula:
width x height x length
Instructions:
1. Measure the width, height, and length.
2. Calculate by multiplying measurements together.
*If you measured in (Feet, Inches) divide the volume by 27 to know the total volume for Cubic Yards
These simplified steps should make it easier to calculate the concrete volume in feet/inches and convert it to cubic yards, which is a commonly used measurement when ordering concrete.
How to calculate the volume for round slabs and round columns
Concrete Round slab calculator formula
Formulas used:
Area of a circle: π(diamater/2)²
The volume of a round slab: depth x area
Instructions
1. Find the area of the circle face.
2. Calculate by multiplying measurements together.
*π≈3.1416
Concrete Round column calculator formula
Formulas used:
Area of the circle: π(diamater/2)²
The volume of a round column: height x area
Instructions:
1. Find the area of the circle face.
2. Calculate by multiplying height and area measurements together.
How to calculate the volume for stairs, curbs and gutters.
Concrete Steps Calculator
Formulas used:
Volume for under platform: platform depth x (rise height x step count) x width
Volume under each step: run depth x (rise height x number of steps) x width
Instructions
1. Add the total volume under platform + total volume under each step
Concrete Curb and gutter calculator
Formulas used:
Finding the volume under the curb: curb depth x (curb height + flag thickness) x length
Finding the volume under the gutter: gutter width x flag thickness x length
Instructions:
1. Add the total volume under the curb + the total volume under the gutter