Aeron Chair Sizes

As we all know, one size does not fit all. That is why the Aeron chair comes in three sizes. The sizes are A, B, and C for Small, Medium and Large respectively.

The B size is the best fit for most people. The A size fits those who are smaller and lighter; the C size fits taller and heavier people. If you are not sure of the size of an Aeron chair, feel under the upturned "lip" on the back of the chair.  There you will find the aeron chair size dots.  The number of raised dots corresponds to the size.

Dimensions: 

Version A - 41" max height, 25.75" wide, 15.75" seat depth

Version B - 42" max height, 27" wide, 17" seat depth

Version C - 45" max height, 28.25" wide, 18.5" seat depth

To find the Aeron  Chair that's properly suited to you, please consult the Aeron size chart below. 

How To Determine Aeron Size

To determine which Aeron Chair size fits you best, find the point of intersection for your height and weight. Because the Medium Aeron Chair (Size B) is designed to fit a broad range of people, Herman Miller recommends the Medium size Aeron Chair for those who fall in the "A or B" category or the "B or C" category on the size chart.