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Blocks

mm
mm
mm
mm
cm
cm
cm
%
Estimated need
kg
stk tegl
This is an estimated consumption, we recommend
that
you add a little extra to be on the safe side

About the calculator

Our block calculator is the perfect tool for anyone planning a construction project using concrete blocks or formwork blocks. Whether you’re setting up a retaining wall, building a garage, or creating a foundation, this calculator helps you determine the exact number of blocks you need.

With our calculator, you can easily compute the quantity based on your wall’s dimensions. We consider standard block sizes, but you can also adjust the measurements for specialty blocks. For smaller masonry work, you might want to check out our bricklaying calculator. Good planning and best of luck with your project!