Actually, this question should be, how small is the Cuddy™. Cuddy™ is HxWxD (Height x Width x Depth) 16.3 x 15.1 x 16.8 in or if you believe in the power of the metric system 414 x 384 x 427 mm (which we do 😎). How small is that?? Well, it’s the same size as standard portable chemical toilets. So you can easily change it out if you have one. It’s at a comfortable height. Your toilet at home is probably between 15-17 in. So there you go now you know.