diff --git a/sorting/radix_sort.py b/sorting/radix_sort.py
new file mode 100644
index 0000000..8f3c4fa
--- /dev/null
+++ b/sorting/radix_sort.py
@@ -0,0 +1,14 @@
+def radix_sort(lista):
+    max_len = max([len(numero) for numero in lista])
+    padded = list([str(num).rjust(max_len, "0") for num in lista])
+
+    for pos in reversed(range(max_len)):
+        buckets = [list() for x in range(0, 10)]
+        for num in padded:
+            bucket = int(num[pos])
+            buckets[bucket] += [num]
+        padded = sum(buckets, [])
+    return padded
+
+if __name__ == "__main__":
+    print(radix_sort(["13", "105", "10", "150"]))