Standard Brick Size Dimensions

Different countries have different model brick measurements and proportions. Yet, brick can be prepared in many designs and dimensions, determined by its utilization. If bricks are of considerable size, it is hard to burn them correctly and they turn out to be too weighty to be put with one hand. On the contrary, if bricks are made small, extra quantity of mortar is needed.

Therefore, a benchmark dimension is decided for different brick works. Existing size (or the stated size), is the genuine measurement of the brick. Nominal size is the genuine size along with the width of the mortar joint. Nearly all bricks are created in such a method that the supposed nominal sizes go along with a grid of four inch, which go along with the broadness of other construction materials such as windows, doors, and wood components.


Brick dimension in England: “In England, the length and width of the standard brick has continued to really consistent over the millenniums but the depth has differed from about 2 inches (approximately 51 mm) or compact in previous times to about 2 and a 1/2 inches (approximately 64 mm) more freshly. In the United Kingdom, the common dimensions of a present-day brick is 215 × 102.5 × 65 millimeter (around 8 5⁄8 × 4 1⁄8 × 2 5⁄8 inches), which, with a supposed 10 mm (3⁄8 inch) mortar joint, formulates a component dimension of 225 × 112.5 × 75 millimeter (9 × 4 1⁄2 × 3 inches), for a proportion of 6:3:2.” Source: Wikipedia

Typical Brick Size in United States: “In the United States, current model bricks are (managed by American Society for Testing and Materials (ASTM)) approximately 8 × 3 5⁄8 × 2 1⁄4 inches (203 × 92 × 57 millimeter). The most regularly used is the customizable brick having size 7 5⁄8 × 3 5⁄8 × 2 1⁄4 inches (194 × 92 × 57 millimeter). This customizable brick of 7 5⁄8 with a 3⁄8 mortar joint facilitates the computation of the number of bricks in a particular course.” Source: Wikipedia

Standard Brick Size in Australia: As per Boral Company in Australia, the model brick size (or the operational size) is 76mm high, 230mm long and 110mm wide according to the Australian Standard AS4455.

Some bricks are completed with diverse work dimensions. 50 mm and 90 mm high bricks, 90 mm broad bricks and 290 mm long bricks are utilized for various constructional and artistic effects. Larger bricks are regularly used for more inexpensive laying and as a style attribute either on their own or united with smaller bricks.

In tornado prone areas larger (140 mm wide x 90 mm high x 290 mm long) void bricks are utilized to accommodate augmentation and plastering in the wall. Broader (150 mm wide) bricks can also be utilized in walls needing lower sound communication, higher fire opposition extent and higher load bearing capacity determined by the particular brick posessions.

Standard and Nominal Brick size in India: In India, benchmark brick size is 190 mm x 90 mm x 90 mm according to the proposal of BIS.

With mortar thickness, the measurement of the brick turns out to be 200 mm x 100 mm x 100 mm which is also acknowledged as the official and nominal size of the modular brick.

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Standard Brick Size Dimensions