Grading System in Nigeria

Nigeria GPA calculator

Grading scales:

Umaru Musa Yar'Adula University (Graduate)
University of Ibadan
University of Ibadan 4-point
University of Ibadan 7-point
University of Ibadan Postgraduate (pre-2016/17)
University of Maiduguri
Yaba College of Technology


Umaru Musa Yar'Adula University (Graduate)

Graduate-level programs only. All others follow most-common scale

Grade Scale US Grade
A 70,000 - 100,000 A
B+ 65,000 - 69,000 A-
B 60,000 - 64,000 B+
C+ 55,000 - 59,000 B
C 50,000 - 54,000 B
D 45,000 - 49,000 C
F 0,000 - 44,000 F

University of Ibadan

Grade Scale Scale 2 US Grade
A 70,000 - 100,000 7,000 A
A- 65,000 - 69,000 6,000 A-
B+ 60,000 - 64,000 5,000 B+
B 55,000 - 59,000 4,000 B
B- 50,000 - 54,000 3,000 B-
C+ 45,000 - 49,000 2,000 C+
C 40,000 - 44,000 1,000 C
D 0,000 - 39,000 0,000 F

University of Ibadan 4-point

Starting 2016/2017

Grade Scale Grade Description US Grade
A 70,000 - 100,000 Excellent A
B 60,000 - 69,990 Very Good AB
C 50,000 - 59,990 Good B
D 45,000 - 49,990 Pass C
E 40,000 - 44,990 D
F 0,000 - 39,990 F


University of Ibadan 7-point

Grade Scale Scale 2 US Grade
A 70,000 - 100,000 7,000 A
A- 65,000 - 69,000 6,000 A-
B+ 60,000 - 64,000 5,000 B+
B 55,000 - 59,000 4,000 B
B- 50,000 - 54,000 3,000 B-
C+ 45,000 - 49,000 2,000 C+
C 40,000 - 44,000 1,000 C
D 0,000 - 39,000 0,000 F

University of Ibadan Postgraduate (pre-2016/17)

Scale Grade Description US Grade
60,000 - 100,000 Very Good A
55,000 - 59,990 Good AB
50,000 - 54,990 Pass B
0,000 - 49,990 F

University of Maiduguri

Grade Scale Scale 2 Grade Description US Grade
A 70,000 - 100,000 4,500 - 5,000 First Class A
B+ 65,000 - 69,990 3,500 - 4,490 Second Class Upper B+
B 60,000 - 64,990 3,500 - 4,490 Second Class Upper B+
C+ 55,000 - 59,000 2,400 - 3,490 Second Class Lower B
C 50,000 - 54,990 2,400 - 3,490 Second Class Lower B
D 45,000 - 49,000 1,500 - 2,390 Third Class C
E 40,000 - 44,000 1,000 - 1,490 Pass D
F 0,000 - 39,000 0,000 - 0,990 Fail F

Yaba College of Technology

Grade Scale Scale 2 US Grade
A1 75,000 - 100,000 4,000 A
A2 70,000 - 74,000 3,500 AB
B1 65,000 - 69,000 3,250 B+
B2 60,000 - 64,000 3,000 B
C1 55,000 - 59,000 2,750 B-
C2 50,000 - 54,000 2,500 BC
D1 45,000 - 49,000 2,250 C+
D2 40,000 - 44,000 2,000 C
F 0,000 - 39,000 0,000 F



© 2025, Scholaro, Inc. All Rights Reserved. Your use of this service is subject to our Terms of Service and Privacy Policy.