How many bricks in a cubic metre?

Well , taking into account the average brick size : In the United States, modern bricks are usually about 8 × 4 × 2.25 inches (203 × 102 × 57 mm).

That gives us a volume of 1180242 cubic mm per brick. That translates into 1,180242 cubic dm , and 1 cubic metre contains 1000 dm .

That gives us an answer of 1000 / 1,180242 = 847,283... bricks in a cubic metre.

So , around 847. ( Assuming US bricks. )