Dimensions online are inaccurate. See photos for accurate measurements. This toilet is very beautiful (if a toilet can be such a thing), but I thought comfort height meant the taller style. This is a standard height bowl. Kind of misleading, since no dimensions are provided for the height of the bowl, only provided for height of complete unit. Please note you must purchase a wax ring for installation, and you must provide your own seat. 

The cost of return shipping is preventing me from returning. Very disappointing that I am redoing the bathroom and this is not what I wanted.