Calculate how many concrete blocks you need for a wall or foundation, and learn how to estimate concrete block and mortar for a project.

Use this concrete block calculator to estimate the number of blocks needed to build a wall with specific dimensions, as well as to calculate the costs.

Use the concrete block calculators below to calculate the amount of materials needed. Block required Length (ft) Height (ft)

Oct 28, 2025 · Easily estimate how many cement blocks you need for your wall using our Cement Block Wall Calculator. Enter wall dimensions, block size, and waste percentage to get instant …

Sep 23, 2025 · Calculate concrete masonry unit (CMU) materials quickly and accurately. This block calculator estimates blocks, mortar bags, sand, grout fill, and ladder/truss reinforcement …

The Concrete Block Calculator is an essential tool for masons, contractors, builders, and DIY enthusiasts who need to accurately determine how many concrete blocks are required for their …

Enter your wall length and height, select block type, and the Concrete Block Calculator instantly calculates the total blocks needed, including mortar requirements and cost estimates.

The Concrete Block Calculator simplifies estimating the number of blocks, mortar bags, and sand needed for building walls. By inputting wall dimensions (in feet, meters, or inches) and block …

Getting the number of concrete blocks right is key to staying on budget and avoiding material waste. Our concrete block calculator helps you estimate how many blocks you need based on …

Use our free Concrete Blocks Calculator to quickly estimate how many concrete blocks you need for your project. Fast, accurate, and easy for builders and homeowners.