If you are in the market for a new wall oven, one of the challenges can be finding a wall oven with the same dimensions as your existing oven. Wall oven dimensions vary among manufacturers and typically range between 24" and 30", with 30" electric models being the most popular followed by 27" electric. One of the most challenging wall oven dimensions to work with in terms of replacement is 24" for both electric and gas. We have some tips for understanding wall oven dimensions and more!