{"id":233567,"date":"2026-04-12T15:04:28","date_gmt":"2026-04-12T20:04:28","guid":{"rendered":"https:\/\/gunsamerica.com\/digest\/?p=233567"},"modified":"2026-04-12T15:04:34","modified_gmt":"2026-04-12T20:04:34","slug":"minute-of-angle-explained","status":"publish","type":"post","link":"https:\/\/gunsamerica.com\/digest\/minute-of-angle-explained\/","title":{"rendered":"Minute of Angle Explained (MOA) – Take the Quiz!"},"content":{"rendered":"\n

<\/path><\/svg><\/span><\/span>Estimated reading time: <\/span>12<\/span> minutes<\/span><\/p>\n\n\n\n

MOA gets tossed around constantly, but a lot of shooters still treat it like voodoo. This guide breaks down minute of angle, scope clicks, reticles, and real-world rifle accuracy in plain English so the math finally stops feeling slippery.<\/p>\n\n\n\n

This article is an updated version of a piece originally written by the author and published on WesternShooter. It has been revised and expanded for GunsAmerica. The author is also working on a companion piece covering Mils, so stay tuned.<\/em><\/p>\n\n\n\n

MOA Starts Here: Angles, Degrees, and Why Tiny Errors Matter<\/h2>\n\n\n\n

Before we talk about Minutes of Angle, let’s back up even further to basic geometry. Don’t worry, this won’t take long.<\/p>\n\n\n\n

Imagine standing in the middle of a field and turning all the way around in a complete circle. That full rotation is divided into 360 degrees. You’ve probably seen degrees used to describe turns or compass headings, but in geometry, a degree is simply a unit for measuring how wide an angle is.<\/p>\n\n\n\n

One degree is actually a pretty large unit when you’re talking about aiming a rifle. A one-degree error at 100 yards would put your shot roughly 5 feet off target, so shooters needed a much smaller unit.<\/p>\n\n\n\n

That’s where minutes come in. Just like an hour is divided into 60 minutes of time, each degree is divided into 60 minutes of angle. So a full circle contains 360 degrees multiplied by 60 minutes, which equals 21,600 Minutes of Angle in total.<\/p>\n\n\n\n

One Minute of Angle is therefore an extremely small slice of a circle, but it has a very useful property: at 100 yards, 1 MOA works out to almost exactly 1 inch. That happy coincidence is what makes MOA so practical for shooters. The further your target, the bigger that slice gets. Two inches at 200 yards, 3 inches at 300 yards, and so on. With that foundation, the rest of this article will make a lot more sense.<\/p>\n\n\n\n

\"Minute
Minute of Angle is illustrated visually so shooters can see how a tiny angle grows with distance.<\/figcaption><\/figure>\n\n\n\n

Table of contents<\/h2>