There is a rough arithmetical relationship of length to width of 2:1 and length to height of 3:1 in the standard or Imperial brick
The standard size is 222mm long x 106mm wide x 73mm high.
Other sizes include:
Length |
Width |
Height |
222 |
90 |
73 |
222 |
40 |
73 |
222 |
90 |
114 |
222 |
140 |
114 |
190 |
90 |
90 |
290 |
90 |
90 |