Technological Design‎ > ‎Resources‎ > ‎

Lumber Dimensions

Thickness
(inches)

Width
(inches)

Nominal

Actual

Nominal

Actual

1

3/4

2

1-1/2

1-1/4

1

3

2-1/2

1-1/2

1-1/4

4

3-1/2

2

1-1/2

5

4-1/2

2-1/2

2

6

5-1/2

3

2-1/2

7

6-1/2

3-1/2

3

8

7-1/4

4

3-1/2

9

8-1/4

4-1/2

4

10

9-1/4

5+

1/2" less

11-16

3/4" less

Comments