The Ruger LCP vs Ruger LC9 size comparison image is rendered with the far left and very bottom of the pistols lined up. Regardless of how we lined up this image overlay the size difference in VERY noticeable.
This noticeable size difference really surprised many people including myself. To clarify, the surprise was based on our assumption of what the LC9 would look like (SMALL) when news started coming out that Ruger was designing a micro-9 pistol to join their LCP in the compact concealed carry category. The issue was that the LC9 was much bigger and cumbersome than most people expected.
Without any further beating of a dead horse here you go, Ruger LCP vs LC9: