diff --git a/yuthon_holiday/models/inherit_hr_leave.py b/yuthon_holiday/models/inherit_hr_leave.py
index ede280a05..8a5d868a7 100644
--- a/yuthon_holiday/models/inherit_hr_leave.py
+++ b/yuthon_holiday/models/inherit_hr_leave.py
@@ -1217,19 +1217,19 @@ class HolidaysRequestBatch(models.Model):
                 if leave_type_name not in leave_type_mapping or leave_days <= 0:
                     continue
                 type_config = leave_type_mapping[leave_type_name]
-                remaining_hours = leave_days * 8 
 
+                remaining_hours = leave_days * 8
                 if type_config['prev']:
-                    prev_balance = leave_balance[type_config['prev']]
+                    prev_balance = leave_balance[type_config['prev']] * 8
                     if prev_balance > 0:
                         deduct = round(min(remaining_hours, prev_balance), 1)
-                        leave_balance[type_config['prev']] = round(leave_balance[type_config['prev']] - deduct, 1)
+                        leave_balance[type_config['prev']] = round((prev_balance - deduct) / 8, 1)
                         remaining_hours = round(remaining_hours - deduct, 1)
 
                 if remaining_hours > 0 and type_config['curr']:
-                    curr_balance = leave_balance[type_config['curr']]
+                    curr_balance = leave_balance[type_config['curr']] * 8
                     deduct = round(min(remaining_hours, curr_balance), 1)
-                    leave_balance[type_config['curr']] = round(leave_balance[type_config['curr']] - deduct, 1)
+                    leave_balance[type_config['curr']] = round((curr_balance - deduct) / 8, 1)
                     remaining_hours = round(remaining_hours - deduct, 1)
 
                 if type_config['prev']: