diff --git a/DIRECTORY.md b/DIRECTORY.md
index 2df9d56e99b7..36acb3b97f1e 100644
--- a/DIRECTORY.md
+++ b/DIRECTORY.md
@@ -1301,6 +1301,7 @@
   * [Shell Sort](sorts/shell_sort.py)
   * [Shrink Shell Sort](sorts/shrink_shell_sort.py)
   * [Slowsort](sorts/slowsort.py)
+  * [Stalin Sort](sorts/stalin_sort.py)
   * [Stooge Sort](sorts/stooge_sort.py)
   * [Strand Sort](sorts/strand_sort.py)
   * [Tim Sort](sorts/tim_sort.py)
diff --git a/sorts/stalin_sort.py b/sorts/stalin_sort.py
new file mode 100644
index 000000000000..6dd5708c7f01
--- /dev/null
+++ b/sorts/stalin_sort.py
@@ -0,0 +1,47 @@
+"""
+Stalin Sort algorithm: Removes elements that are out of order.
+Elements that are not greater than or equal to the previous element are discarded.
+Reference: https://medium.com/@kaweendra/the-ultimate-sorting-algorithm-6513d6968420
+"""
+
+
+def stalin_sort(sequence: list[int]) -> list[int]:
+    """
+    Sorts a list using the Stalin sort algorithm.
+
+    >>> stalin_sort([4, 3, 5, 2, 1, 7])
+    [4, 5, 7]
+
+    >>> stalin_sort([1, 2, 3, 4])
+    [1, 2, 3, 4]
+
+    >>> stalin_sort([4, 5, 5, 2, 3])
+    [4, 5, 5]
+
+    >>> stalin_sort([6, 11, 12, 4, 1, 5])
+    [6, 11, 12]
+
+    >>> stalin_sort([5, 0, 4, 3])
+    [5]
+
+    >>> stalin_sort([5, 4, 3, 2, 1])
+    [5]
+
+    >>> stalin_sort([1, 2, 3, 4, 5])
+    [1, 2, 3, 4, 5]
+
+    >>> stalin_sort([1, 2, 8, 7, 6])
+    [1, 2, 8]
+    """
+    result = [sequence[0]]
+    for element in sequence[1:]:
+        if element >= result[-1]:
+            result.append(element)
+
+    return result
+
+
+if __name__ == "__main__":
+    import doctest
+
+    doctest.testmod()