Statistics About The Average Interior Door Size

The average interior door size in the United States is typically around 80 inches in height and 30 inches in width.

Statistic 1

"The typical height of an interior door is usually 6 feet 8 inches."

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Statistic 2

"The average door size is often slightly larger for a bi-fold door, at 48 inches."

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Statistic 3

"Custom interiors doors could reach up to 90 inches in height."

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Statistic 4

"The average thickness of interior doors is 1 3/8 inches."

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Statistic 5

"In a commercial setting, interior doors are commonly 84 inches high."

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Statistic 6

"The standard residential interior door width in the U.S. is 36 inches."

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Statistic 7

"Two-panel interior doors come in sizes of up to 32 inches in width."

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Statistic 8

"Panel interior door widths can typically stretch up to 36 inches."

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Statistic 9

"Interior doors for wheelchair access must be a minimum of 36 inches wide."

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Statistic 10

"The standard thickness of residential interior doors is 1 3/8 inches."

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Statistic 11

"Double interior doors average a width of 60-72 inches."

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