diff --git a/erpnext/selling/doctype/sales_order/sales_order.py b/erpnext/selling/doctype/sales_order/sales_order.py
index 88528d7178f0..d8b3f3c6dcf6 100755
--- a/erpnext/selling/doctype/sales_order/sales_order.py
+++ b/erpnext/selling/doctype/sales_order/sales_order.py
@@ -1230,7 +1230,10 @@ def get_events(start, end, filters=None):
 		""",
 		{"start": start, "end": end},
 		as_dict=True,
-		update={"allDay": 0},
+		update={
+			"allDay": 0,
+			"convertToUserTz": 0,
+		},
 	)
 	return data
 
diff --git a/erpnext/selling/doctype/sales_order/sales_order_calendar.js b/erpnext/selling/doctype/sales_order/sales_order_calendar.js
index f4c0e2ba72a9..59a32bde7a3b 100644
--- a/erpnext/selling/doctype/sales_order/sales_order_calendar.js
+++ b/erpnext/selling/doctype/sales_order/sales_order_calendar.js
@@ -8,6 +8,7 @@ frappe.views.calendar["Sales Order"] = {
 		id: "name",
 		title: "customer_name",
 		allDay: "allDay",
+		convertToUserTz: "convertToUserTz",
 	},
 	gantt: true,
 	filters: [