## Concrete Calculator Software

### Slabs, Square Footings, or Walls

## Concrete Volume Unit Conversions: Cubic Feet, Yards, Meters, and Liters

Unit Conversion | Equivalent Value |
---|---|

1 cubic foot (ft³) | 0.0283168 cubic meters (m³) |

1 cubic meter (m³) | 35.3147 cubic feet (ft³) |

1 cubic yard (yd³) | 0.764555 cubic meters (m³) |

1 cubic meter (m³) | 1.30795 cubic yards (yd³) |

1 cubic foot (ft³) | 0.037037 cubic yards (yd³) |

1 liter (L) | 0.001 cubic meters (m³) |

1 cubic meter (m³) | 1,000 liters (L) |

In this page, we’ll explore the different shapes of concrete volume calculators available and provide practical examples to help you get the most accurate estimate for your project.

## Slabs, Square Footings, or Walls Concrete Calculator

The **Slabs, Square Footings, or Walls Concrete Calculator** is ideal for projects involving rectangular or square surfaces. Whether you’re constructing a patio, floor, or wall, this calculator ensures you get precise measurements for your concrete requirements.

### Formula:

**L**= Length**W**= Width**H**= Height or thickness

### Example Calculation:

If you’re pouring a slab that’s 20 feet long, 10 feet wide, and 4 inches (0.33 feet) thick:

Convert this to cubic yards:

You would need approximately 2.44 cubic yards of concrete for this slab.

## Hole, Column, or Round Footings Concrete Calculator

This calculator is designed to help estimate concrete volume for circular structures such as columns, round footings, or post holes. These calculations are crucial for projects that involve cylindrical shapes, such as supporting columns or deep round footings.

### Formula:

**D**= Diameter**H**= Height

### Example Calculation:

For a column with a diameter of 4 feet and a height of 8 feet:

Convert to cubic yards:

## Circular Slab or Tube Concrete Calculator

For cylindrical slabs or hollow tubes, such as piping or columns with a hollow center, this calculator provides an accurate estimate. This type of calculator is often used for construction projects involving tubes, pipes, or hollow columns.

### Formula:

**D**= Outer diameter_{1}**D**= Inner diameter_{2}**H**= Height

### Example Calculation:

For a hollow tube with an outer diameter of 5 feet, an inner diameter of 3 feet, and a height of 10 feet:

Convert to cubic yards:

## Curb and Gutter Barrier Concrete Calculator

This calculator is especially useful for estimating the concrete required for curbs and gutter barriers, typically used in road or sidewalk construction. The calculations include both the curb and gutter volume, giving an accurate estimate for both sections.

### Formula:

**Curb Volume:****Gutter Volume:**

### Example Calculation:

For a curb that is 6 inches deep, 12 inches tall, with a gutter width of 10 inches, and a length of 40 feet:

Total volume:

Convert to cubic yards:

## Stairs Concrete Calculator

The **Stairs Concrete Calculator** is used to estimate the concrete required for constructing stairs, including platforms if applicable. It takes into account the run, rise, and width of each step, as well as the number of steps.

### Formula:

### Example Calculation:

For a set of stairs with a run of 12 inches, a rise of 7 inches, a width of 4 feet, and 5 steps:

Adding the platform with a depth of 3 feet:

Total volume:

Convert to cubic yards:

## Frequently Asked Questions (FAQs)

**What is a concrete volume calculator?**A concrete volume calculator is an online tool used to estimate the amount of concrete needed for various construction projects.**How do I calculate concrete volume for a slab?**Use the formula .**What measurements are needed for circular structures?**You need the diameter and height.**How can I convert cubic feet to cubic yards?**Divide the cubic feet by 27.**How much extra concrete should I order?**It’s recommended to order an additional 5–10% of your total volume to account for waste and spillage.**Can I use the calculator for stairs?**Yes, it accounts for run, rise, and width.**What units are supported?**Various units, including feet, inches, meters, and centimeters.**Why is concrete calculated in cubic yards?**It simplifies bulk ordering and delivery.**How do I calculate for a hollow tube?**Use the formula .**Can I use this calculator for both residential and commercial projects?**Yes, it works for all types of projects.

## High-Authority Resources for Concrete Volume Calculation

**Concrete Network**– Comprehensive guide on concrete calculations.**Quikrete**– Estimate concrete mix for different applications.**CEMEX**– User-friendly concrete volume calculator for various projects.**Ready Mix USA**– Specialized calculator for ready-mix concrete.**Builder’s Calculator**– Estimates concrete volume for slabs, footings, and more.

## Reviewed by 1 user

## Circular Slab or Tube Volume Calculator

100% Accurate result best tool for concrete calculator for multiples shapes and designs