diff --git a/submissions/ENG1603884/gp calculator.py b/submissions/ENG1603884/gp calculator.py
new file mode 100644
index 0000000..e1ede57
--- /dev/null
+++ b/submissions/ENG1603884/gp calculator.py	
@@ -0,0 +1,43 @@
+''''This code calculates the cgpa of students'''
+
+print('Enter the total number of courses you offer:')
+course_number = int(input())
+
+# creates empty lists to store the inputs from the users
+courses = []
+grade_points = []
+credit_points = []
+sub_totalList = []
+
+
+for a in range(course_number):#a loop that loops according to the number of courses offered
+
+
+    def convertGrade(grade):#function that converts the grade of the student to grade points
+        if grade == 'A' or grade == 'a':
+            return 5
+        elif grade == 'B' or grade == 'b':
+            return 4
+        elif grade == 'C' or grade == 'c':
+            return 3
+        elif grade == 'D' or grade == 'd':
+            return 2
+        elif grade == 'F' or grade == 'f':
+            return 0
+
+    print('Enter the course code:')
+    course = input()
+    courses.append(course)#adds the input to the course list
+    print('Enter the course credit:')
+    credit = int(input())
+    credit_points.append(credit)#adds input to the credit_points list
+    print('Enter your grade for the course:')
+    grade = input()
+    convertGrade(grade)#the function to convert the grades is called
+    sub_total = convertGrade(grade)*credit
+    sub_totalList.append(sub_total)#adds input to the sub_totalList list
+    grade_points.append(grade)#adds input to the grade_points list
+
+
+gpa = sum(sub_totalList)/sum(credit_points)#gpa formula
+print("Your GP is " + gpa)