diff --git a/Arrays-Sorting/src/Heap_Sort/.gitignore b/Arrays-Sorting/src/Heap_Sort/.gitignore
new file mode 100644
index 00000000..bc253b23
--- /dev/null
+++ b/Arrays-Sorting/src/Heap_Sort/.gitignore
@@ -0,0 +1,3 @@
+.vscode
+*.pyc
+env
diff --git a/Arrays-Sorting/src/Heap_Sort/heap_sort.py b/Arrays-Sorting/src/Heap_Sort/heap_sort.py
new file mode 100644
index 00000000..8b9df640
--- /dev/null
+++ b/Arrays-Sorting/src/Heap_Sort/heap_sort.py
@@ -0,0 +1,39 @@
+def heapify(arr, n, i):
+	largest = i
+	l = 2 *i + 1
+	r = 2 *i + 2
+
+	if l < n and arr[l] > arr[largest]:
+		largest = l
+
+	if r < n and arr[r] > arr[largest]:
+		largest = r
+
+	if largest != i:
+		arr[largest], arr[i] = arr[i], arr[largest]
+		heapify(arr, n, largest)
+
+
+def build_heap(arr):
+	arr_len = len(arr)
+	for i in range(arr_len//2 - 1, -1, -1):
+		heapify(arr, arr_len, i)
+
+
+def heap_sort(arr):
+	build_heap(arr)
+	for i in range(len(arr) - 1, -1, -1):
+		arr[0], arr[i] = arr[i], arr[0]
+		heapify(arr, i, 0)
+
+
+def main():
+	arr = [9.7, 1.3, -2, 1, 0]
+	print("Before: ", arr)
+	heap_sort(arr)
+	assert arr == [-2, 0, 1, 1.3, 9.7]
+	print("After: ", arr)
+
+
+if __name__ == '__main__':
+	main()