Concrete Block Calculator

Determine the exact number of concrete blocks and mortar needed for your wall, factoring in standard wastage.

Feet
Meters

Wall Dimensions

Block Size & Price

* Standard 10mm (~3/8 inch) mortar thickness is automatically applied.

Block Expert Tips

1
Standard Sizes

Standard AAC or concrete blocks are usually 400x200x200mm. Because they are large, they require far less mortar than traditional red bricks.

2
Faster Construction

Using concrete blocks covers area much faster, reducing labor costs. 1 standard block is equal to about 8-10 traditional bricks in volume.

3
The 5% Wastage Rule

Blocks chip and break during transport and cutting. Always order 5% more than your calculated exact quantity to be safe.