# Keyword Analysis & Research: dimensions of 2x4 lumber

## Frequently Asked Questions

What is the actual size of 2x4 lumber?

A piece of surfaced (sanded smooth) 2×4 lumber actually measures 1½ inches thick and 3½ inches wide. In rough-cut condition, a 2×4 is slightly less than 2 inches thick and approximately 4 inches wide.

What are the true dimensions of a 2x4?

The true measurement of a 2x4 is actually about 1.5x3. 5. When the board is first rough sawn from the log, it is a true 2x4, but the drying process and planning of the board reduce it to the finished 1.5x3.

What is the actual measurement of a 2x4?

But there is a caveat will calling a 2x4 a 2x4: It’s not really two inches by four inches as its name implies. A 2x4 is actually 3-½ inches by 1-½ inches. Many of you know this, but why is this a thing? You don’t go to Subway and pay for a \$5-footlong expecting to get 11 inches (although many of you will argue this is the case).

What are the actual dimensions of a 2 x 4?

The actual dimensions of a 2x4 are 1 ½" thick and 3 ½" wide. What?!? Why is a 2x4 not 2" x 4"? 2x4 lumber is made from a variety of softwood species.