How tall your standing desk should be will depend on your size. Height adjustable standing desks are a smart choice for home office desks as height adjustment for different employees is just a button push away. We've developed a handy ergonomic desk height calculator help you set the perfect standing height for your sit and stand desks. Simply punch in your height and it will tell you the ideal standing position, proper monitor heights (and whether you need a desk riser), and even the correct height for your chair. Having your work surface set up correctly goes a long way to help with health issues and side effects like neck pain.