When it comes to counter-depth, there is no one-size-fits-all answer. The typical counter depth can range anywhere from 18 to 24 inches deep. The most important thing to keep in mind when selecting a counter depth is the size of your kitchen and the amount of space you have to work with. If you have a small kitchen, you'll want to opt for a shallower depth so as not to overcrowd the space. Conversely, if you have a large kitchen, you can afford to go with a deeper depth. It really all comes down to personal preference and what will work best for your particular kitchen layout.