Sun, 19 Apr 2026 01:00:53 +0000

The Surprising Millimeter Size of 1 Eighth Inch You Won’t Believe At First When we think of small measurements, a single 1/8 inch often sounds deceptively tiny—just slightly less than a dime in thickness. But here’s the jaw-dropping truth: 1/8 of an inch is exactly 3.175 millimeters—not a round number, but a precise metric that solves mysteries in engineering, crafting, and everyday life. In this article, we’ll uncover why this millimeter size catches us off guard, how it compares to familiar objects, and why understanding this conversion matters more than you’d expect. --- ### Why 1/8 Inch Surprises You—The Millimeter Revelation