diff --git a/smath/CHANGELOG.md b/smath/CHANGELOG.md
index 5b18d25d..a7c818d0 100644
--- a/smath/CHANGELOG.md
+++ b/smath/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Changelog
 
+## 1.1.6
+
+- Add `avg` function
+
 ## 1.1.5
 
 - Add `linspace` and `logspace` functions
diff --git a/smath/package.json b/smath/package.json
index 151f6936..a692630c 100644
--- a/smath/package.json
+++ b/smath/package.json
@@ -1,6 +1,6 @@
 {
   "name": "smath",
-  "version": "1.1.5",
+  "version": "1.1.6",
   "description": "Small math function library",
   "homepage": "https://npm.nicfv.com/smath",
   "main": "dist/index.js",
@@ -24,6 +24,9 @@
     "library",
     "simple",
     "number",
+    "avg",
+    "average",
+    "mean",
     "interpolate",
     "interpolation",
     "extrapolate",
diff --git a/smath/src/index.ts b/smath/src/index.ts
index 917ad23b..f8ff677b 100644
--- a/smath/src/index.ts
+++ b/smath/src/index.ts
@@ -9,6 +9,18 @@
  * useful interpolation and extrapolation functions.
  */
 export abstract class SMath {
+    /**
+     * Compute the average, or mean, of a set of numbers.
+     * @param n Any amount of numeric inputs
+     * @returns The average, or mean
+     * @example
+     * ```js
+     * const mean = SMath.avg(1, 2, 3, 4); // 2.5
+     * ```
+     */
+    public static avg(...n: Array<number>): number {
+        return n.reduce((prev, curr) => prev + curr) / n.length;
+    }
     /**
      * Clamp a number within a range.
      * @param n The number to clamp