Grading System in Oman

Oman GPA calculator

Grading scales:



Most Common

Scale US Grade
95.00 - 100.00 A
90.00 - 94.99 A-
87.00 - 89.99 B+
83.00 - 86.99 B
80.00 - 82.99 B-
77.00 - 79.99 C+
73.00 - 76.99 C
70.00 - 72.99 C-
65.00 - 69.99 D+
60.00 - 64.99 D
0.00 - 59.99 F


Technological Education Directorate

Grade Scale US Grade
A 90.00 - 100.00 A
A- 85.00 - 89.00 A-
B+ 80.00 - 84.00 B+
B 76.00 - 79.00 B
B- 73.00 - 75.00 B-
C+ 70.00 - 72.00 C+
C 67.00 - 69.00 C
C- 60.00 - 66.00 C-
D 55.00 - 59.00 D
F 0.00 - 54.00 F

International Baccalaureate Diploma

Scale US Grade
6.00 - 7.00 A
5.00 - 5.99 B
4.00 - 4.99 C
3.00 - 3.99 D
1.00 - 2.99 F
0.00 - 0.99 F



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