diff --git a/python/88_merge_sorted_array.py b/python/88_merge_sorted_array.py
new file mode 100644
index 0000000..3dfdd2d
--- /dev/null
+++ b/python/88_merge_sorted_array.py
@@ -0,0 +1,27 @@
+class Solution:
+    def merge(self, nums1: List[int], m: int, nums2: List[int], n: int) -> None:
+        """
+        Do not return anything, modify nums1 in-place instead.
+        """
+        current = m + n - 1  # Pointer where we are currently inserting elements
+        left = m - 1         # Pointer to the largest remaining element in nums1
+        right = n - 1        # Pointer to the largest remaining element in nums2
+
+        while left >= 0 and right >= 0:
+            if nums1[left] > nums2[right]:
+                nums1[current] = nums1[left]
+                left -= 1
+            else:
+                nums1[current] = nums2[right]
+                right -= 1
+            current -= 1
+
+        while left >= 0:
+            nums1[current] = nums1[left]
+            left -= 1
+            current -= 1
+
+        while right >= 0:
+            nums1[current] = nums2[right]
+            right -= 1
+            current -= 1