diff --git a/frappe/change_log/current/render_in_user_lang.md b/frappe/change_log/current/render_in_user_lang.md
new file mode 100644
index 0000000000..6e9f190d51
--- /dev/null
+++ b/frappe/change_log/current/render_in_user_lang.md
@@ -0,0 +1 @@
+- Print and full-page print preview in user's language
diff --git a/frappe/sessions.py b/frappe/sessions.py
index 89c10f90ac..c9826d01ee 100644
--- a/frappe/sessions.py
+++ b/frappe/sessions.py
@@ -196,7 +196,8 @@ class Session:
 			self.start_as_guest()
 
 		if self.sid != "Guest":
-			frappe.local.lang = frappe.translate.get_user_lang(self.data.user)
+			frappe.local.user_lang = frappe.translate.get_user_lang(self.data.user)
+			frappe.local.lang = frappe.local.user_lang
 
 	def get_session_record(self):
 		"""get session record, or return the standard Guest Record"""
diff --git a/frappe/website/render.py b/frappe/website/render.py
index 54f5909807..9735a55544 100644
--- a/frappe/website/render.py
+++ b/frappe/website/render.py
@@ -18,7 +18,7 @@ class PageNotFoundError(Exception): pass
 def render(path, http_status_code=None):
 	"""render html page"""
 	path = resolve_path(path.strip("/ "))
-	frappe.local.lang = frappe.db.get_default("lang")
+	set_lang()
 
 	try:
 		data = render_page(path)
@@ -56,6 +56,9 @@ def render(path, http_status_code=None):
 
 	return build_response(path, data, http_status_code or 200)
 
+def set_lang():
+	"""Set user's lang if not Guest or use default lang"""
+	frappe.local.lang = getattr(frappe.local, "user_lang", None) or frappe.db.get_default("lang")
 
 def render_403(e, pathname):
 	path = "message"