diff --git a/SortingAlgorithms/heap_sort.py b/SortingAlgorithms/heap_sort.py
new file mode 100644
index 0000000..5d56881
--- /dev/null
+++ b/SortingAlgorithms/heap_sort.py
@@ -0,0 +1,37 @@
+class Heap:
+    def __init__(self, right, numbers):
+        self.right = right
+        self.numbers = numbers
+        self.build_heap()
+
+    def build_heap(self):
+        for i in range(self.right // 2 - 1, -1, -1):
+            self.heapify(i, self.right)
+
+    def heapify(self, start, heap_size):
+        while True:
+            left = 2 * start + 1
+            right = 2 * start + 2
+            max = start
+            if left < heap_size and self.numbers[left] > self.numbers[max]:
+                max = left
+            if right < heap_size and self.numbers[right] > self.numbers[max]:
+                max = right
+            if max == start:
+                return
+            self._swap(max, start)
+            start = max
+
+    def remove_max(self):
+        self.right -= 1
+        self._swap(0, self.right)
+        self.heapify(0, self.right)
+
+    def _swap(self, i, j):
+        self.numbers[i], self.numbers[j] = self.numbers[j], self.numbers[i]
+
+
+def heap_sort(values):
+    heap = Heap(len(values), values)
+    for i in range(len(values) - 1, 0, -1):
+        heap.remove_max()