In Blogger, if one enables the commenting functionality then by default comment box would appear below all the posts and static pages. It's recommended and good practice to always hide comment box on static pages like Contact Us, About us etc.
This is "How To" guide for new bloggers showing the steps with screenshots to hide/remove comments box from an existing page or from the new page.
This is "How To" guide for new bloggers showing the steps with screenshots to hide/remove comments box from an existing page or from the new page.