diff --git a/src/algorithms/math/fibonacci.js b/src/algorithms/math/fibonacci.js
new file mode 100644
index 00000000..a4a49196
--- /dev/null
+++ b/src/algorithms/math/fibonacci.js
@@ -0,0 +1,32 @@
+// Function takes in an integer n, generates an array of the first n Fibonacci numbers, and calculates their sum
+function fibonacciSum(n) {
+    if (n <= 0) {
+        return { sum: 0, sequence: [] };
+    }
+
+    const fibonacciSequence = [0];
+
+    if (n === 1) {
+        return { sum: 0, sequence: fibonacciSequence };
+    }
+
+    fibonacciSequence.push(1);
+
+    for (let i = 2; i < n; i++) {
+        const nextNumber = fibonacciSequence[i - 1] + fibonacciSequence[i - 2];
+        fibonacciSequence.push(nextNumber);
+    }
+
+    const sum = fibonacciSequence.reduce((acc, num) => acc + num, 0);
+
+    return { sum, sequence: fibonacciSequence };
+}
+
+/*
+For testing purposes, change the value of integer n below
+const n = 7;
+*/
+const result = fibonacciSum(n);
+
+console.log(`Sum of the first ${n} Fibonacci numbers:`, result.sum);
+console.log(`Fibonacci sequence:`, result.sequence);