diff --git a/frappe/core/doctype/user/user.py b/frappe/core/doctype/user/user.py
index 0cec7a511c..da4026d8fd 100644
--- a/frappe/core/doctype/user/user.py
+++ b/frappe/core/doctype/user/user.py
@@ -13,7 +13,7 @@ from frappe.utils.user import get_system_managers
 from bs4 import BeautifulSoup
 import frappe.permissions
 import frappe.share
-
+import frappe.defaults
 from frappe.website.utils import is_signup_enabled
 from frappe.utils.background_jobs import enqueue
 
@@ -108,6 +108,10 @@ class User(Document):
 		)
 		if self.name not in ('Administrator', 'Guest') and not self.user_image:
 			frappe.enqueue('frappe.core.doctype.user.user.update_gravatar', name=self.name, now=now)
+		
+		# Set user selected timezone
+		if self.time_zone:
+			frappe.defaults.set_default("time_zone", self.time_zone, self.name)
 
 	def has_website_permission(self, ptype, user, verbose=False):
 		"""Returns true if current user is the session user"""
@@ -1130,4 +1134,4 @@ def check_password_reset_limit(user, rate_limit):
 		frappe.throw(_("You have reached the hourly limit for generating password reset links. Please try again later."))
 
 def get_generated_link_count(user):
-	return cint(frappe.cache().hget("password_reset_link_count", user)) or 0
\ No newline at end of file
+	return cint(frappe.cache().hget("password_reset_link_count", user)) or 0