Sep 16, 2019 - 06:43 AM
Thank you for contacting Bio Bidet Support. It will fit but there may be an inch or so of the bowl sticking out passed the seat. The bidet can be moved forward on the toilet to make up for some of this difference, but you might still see a bit of the bowl sticking out. If you need farther assistance, please contact us directly at firstname.lastname@example.org . Thank you, Bio Bidet Support.
Source: Seat length