Calculate the number of retaining wall blocks required based on wall dimensions and individual block size.
Enter your values below
Total horizontal length of the retaining wall.
Total vertical height of the retaining wall.
Height of a single retaining wall block.
Width (face length) of a single retaining wall block.
How this calculator works
The total wall face area is divided by the face area of a single block to get the number of blocks required.
Common questions about this calculator