A good way to know you've grown up: when you stop having to build your own furniture.
According to a new study, people are most likely to shop at Ikea when they're 24 - 30% of Ikea's customers are between 24 and 30. And when do you outgrow it? At 34.
That's when you start going to places like West Elm, Crate & Barrel, and Williams-Sonoma.
Then, in your 40s, you start hitting Restoration Hardware and Pier 1 Imports.
Eventually, though, you just start going to hardware stores. You're most likely to go to Home Depot when you're 48... and Lowe's when you're 54.
From Earnest.com - When Do You Outgrow IKEA?