# Concrete Block Calculator

## **Result**

#### Volume:

cubic feet |

or cubic yards |

or cubic meters |

#### If using pre-mixed concrete with density of 2,130 kg/m3 or 133 lbs/ft3*:

Weight needed |
Ibs or kg |

Using 60-lb bags |
bags |

Using 80-lb bags |
bags |

## Download our App for Regular and Deep Calculation↓

Are you planning to build a block wall or cinder block structure and want to know how many concrete
blocks you will need? Worry no more! We have a solution for you – our concrete block calculator. This
online tool will help you determine the number of blocks required for your project.

A concrete block calculator is a tool that calculates the number of concrete blocks, cinder blocks, or
blocks required for a specific project. It considers the dimensions of the blocks, wall, or structure, as
well as the mortar joints, to provide an accurate estimate.

### How to Use a Concrete Block Calculator?

Using a concrete block calculator is simple and straightforward. All you need to do is follow these
steps:

- Choose the type of block you want to use – concrete or cinder block.
- Enter the dimensions of the block – length, width, and height in inches or feet.
- Enter the dimensions of the wall or structure – length and height in inches or feet.
- Enter the thickness of the mortar joints in inches.
- Click the calculate button to get the number of blocks required.

## FAQs

### How Do You Calculate Concrete Blocks?

To calculate the number of concrete blocks needed for a project, you need to determine the area of the
wall to be constructed and the size of the concrete blocks. Once you have these measurements, you can use
a concrete block calculator to determine the number of blocks needed.

### How Many Bags of Cement Will Lay 100 Blocks?

The number of bags of cement needed to lay 100 concrete blocks will depend on the size of the blocks and
the thickness of the mortar joint used. Typically, it takes between 7-9 bags of cement to lay 100 blocks
with a standard 3/8 inch mortar joint.

### How Do You Calculate Block Quantity?

To calculate the quantity of concrete blocks needed for a project, you need to know the dimensions of the
wall to be constructed and the size of the blocks being used. You can use a concrete block calculator to
determine the number of blocks needed based on these measurements. Additionally, you should factor in the
waste and cuts required for the project to ensure you have enough blocks on hand.

Check Also:

##### John Doe

I am John Doe, a licensed civil engineer and concrete expert. I received my degree in Civil Engineering from Washington State University and have been working in the field for 15 years. Based in Seattle, WA, I specialize in concrete projects and calculations. I have a passion for sharing my knowledge and experience through my website concrete-