diff --git a/Graphs/KannsAlgorithm.js b/Graphs/KannsAlgorithm.js
new file mode 100644
index 0000000000..1b9cb43540
--- /dev/null
+++ b/Graphs/KannsAlgorithm.js
@@ -0,0 +1,44 @@
+/**
+ * @author {RaviSadam}
+ * @name kannsAlgorithm
+ * @description -
+ * Kann's Algorithm implementation in JavaScript
+ * @summary
+ * Kann's Algorithm is used for topological sorting in directed acyclic graphs
+ *
+ * @param graph - Graph [[v1,v2],[v3,v4,v5]..]
+ * @param n - number of vertices
+ * @returns {Array} - Empty array if cycle is detected or else result array;
+ *
+ */
+
+export function kannsAlgorithm(graph, n) {
+  if (n === null || n === undefined) throw Error('Invalid n was given')
+  const inorder = Array(n).fill(0)
+  const result = []
+  for (let entry of graph) {
+    for (let edge of entry) {
+      inorder[edge] += 1
+    }
+  }
+  const queue = []
+  console.log(inorder)
+  for (let i = 0; i < n; i++) {
+    if (inorder[i] === 0) {
+      queue.push(i)
+    }
+  }
+  while (queue.length != 0) {
+    const node = queue[0]
+    result.push(node)
+    queue.splice(0, 1)
+    for (let nei of graph[node]) {
+      inorder[nei] -= 1
+      if (inorder[nei] == 0) {
+        queue.push(nei)
+      }
+    }
+  }
+  if (result.length != n) return []
+  return result
+}
diff --git a/Graphs/test/KannsAlgorithm.test.js b/Graphs/test/KannsAlgorithm.test.js
new file mode 100644
index 0000000000..3c00495b78
--- /dev/null
+++ b/Graphs/test/KannsAlgorithm.test.js
@@ -0,0 +1,13 @@
+import { kannsAlgorithm } from '../KannsAlgorithm'
+
+test('Test Case 1: Graph without cycle', () => {
+  const graph = [[], [], [3], [1], [0, 1], [0, 2]]
+
+  expect(kannsAlgorithm(graph, 6)).toEqual([4, 5, 0, 2, 3, 1])
+})
+
+test('Test Case 2: Graph with cycle', () => {
+  const graph = [[2], [], [3, 5], [0, 1], [0, 2]]
+
+  expect(kannsAlgorithm(graph, 6)).toEqual([])
+})