In the United States, the average size of a brick is 8 inches long, 4 inches wide and 2 ¼ inches deep. Bricks vary in size across the world. However, regardless of its size, the length of a brick is typically twice the w...
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The dimensions for a standard brick in the United States are 8 inches long by 2.25 inches wide, with a bed depth of 3.63 inches. This standard is set and controlled by the American Society for Testing and Materials.