diff --git a/invert-binary-tree/juhui-jeong.java b/invert-binary-tree/juhui-jeong.java
new file mode 100644
index 0000000000..d03d60a5f1
--- /dev/null
+++ b/invert-binary-tree/juhui-jeong.java
@@ -0,0 +1,32 @@
+/*
+ * 시간 복잡도: O(1)
+ * 공간 복잡도: O(1)
+ */
+public class Solution {
+    public TreeNode invertTree(TreeNode root) {
+        if (root == null) {
+            return null;
+        }
+
+        Queue<TreeNode> queue = new LinkedList<>();
+        queue.offer(root);
+
+        while (!queue.isEmpty()) {
+            TreeNode cur = queue.poll();
+
+            TreeNode temp = cur.left;
+            cur.left = cur.right;
+            cur.right = temp;
+
+            if (cur.left != null) {
+                queue.offer(cur.left);
+            }
+
+            if (cur.right != null) {
+                queue.offer(cur.right);
+            }
+        }
+
+        return root;
+    }
+}