diff --git a/strings/phone_number_validator.py b/strings/phone_number_validator.py
new file mode 100644
index 000000000000..67c04691dba1
--- /dev/null
+++ b/strings/phone_number_validator.py
@@ -0,0 +1,17 @@
+import re
+
+
+def validate_phone_number(phone: str) -> bool:
+    """
+    Validates a 10-digit Indian phone number.
+    >>> validate_phone_number("9876543210")
+    True
+    >>> validate_phone_number("1234567890")
+    False
+    >>> validate_phone_number("abcd123456")
+    False
+    >>> validate_phone_number("abcdedad")
+    False
+    """
+    pattern = r"^[6-9]\d{9}$"
+    return re.fullmatch(pattern, phone) is not None