diff --git a/sorts/bubble_sort.py b/sorts/bubble_sort.py
index 4d658a4a12e4..8e9da320a338 100644
--- a/sorts/bubble_sort.py
+++ b/sorts/bubble_sort.py
@@ -5,9 +5,16 @@ def bubble_sort_iterative(collection: list[Any]) -> list[Any]:
     """Pure implementation of bubble sort algorithm in Python
 
     :param collection: some mutable ordered collection with heterogeneous
-    comparable items inside
+        comparable items inside
     :return: the same collection ordered in ascending order
 
+    Time Complexity:
+        - Worst Case: O(n^2)
+        - Average Case: O(n^2)
+        - Best Case: O(n)
+
+    Space Complexity: O(1) auxiliary space
+
     Examples:
     >>> bubble_sort_iterative([0, 5, 2, 3, 2])
     [0, 2, 2, 3, 5]
@@ -66,6 +73,13 @@ def bubble_sort_recursive(collection: list[Any]) -> list[Any]:
     :param collection: mutable ordered sequence of elements
     :return: the same list in ascending order
 
+    Time Complexity:
+        - Worst Case: O(n^2)
+        - Average Case: O(n^2)
+        - Best Case: O(n)
+
+    Space Complexity: O(n) auxiliary stack space due to recursion
+
     Examples:
     >>> bubble_sort_recursive([0, 5, 2, 3, 2])
     [0, 2, 2, 3, 5]