Nigerian universities grade on a 5.0 or a 4.0 scale. Open any CGPA below to see its class of degree and what it takes to reach the next one, or work out your own with the CGPA calculator.
Class of degree on the 5.0 scale
| Class | CGPA |
|---|---|
| First Class | 4.50 to 5.00 |
| Second Class Upper (2:1) | 3.50 to 4.49 |
| Second Class Lower (2:2) | 2.40 to 3.49 |
| Third Class | 1.50 to 2.39 |
| Pass | 1.00 to 1.49 |
| Below pass mark | 0.00 to 0.99 |
Grade points on the 5.0 scale
| Grade | Score | Points |
|---|---|---|
| A | 70 to 100 | 5 |
| B | 60 to 69 | 4 |
| C | 50 to 59 | 3 |
| D | 45 to 49 | 2 |
| E | 40 to 44 | 1 |
| F | 0 to 39 | 0 |
Every CGPA on the 5.0 scale
Class of degree on the 4.0 scale
| Class | CGPA |
|---|---|
| First Class | 3.50 to 4.00 |
| Second Class Upper (2:1) | 3.00 to 3.49 |
| Second Class Lower (2:2) | 2.00 to 2.99 |
| Third Class | 1.00 to 1.99 |
| Below pass mark | 0.00 to 0.99 |
Grade points on the 4.0 scale
| Grade | Score | Points |
|---|---|---|
| A | 70 to 100 | 4 |
| B | 60 to 69 | 3 |
| C | 50 to 59 | 2 |
| D | 40 to 49 | 1 |
| F | 0 to 39 | 0 |
Every CGPA on the 4.0 scale
Frequently asked questions
What CGPA do I need for First Class in Nigeria?
On the 5.0 scale, First Class starts at 4.50. On the 4.0 scale, it starts at 3.50. Some schools set the limit slightly differently, so check your school’s grading policy.
What is the difference between the 5.0 and 4.0 scales?
On the 5.0 scale an A is worth 5 points and the lowest pass grade is E. On the 4.0 scale an A is worth 4 points and the lowest pass grade is D. The class limits are different, so a CGPA number means a different class on each scale.
How do I calculate my own CGPA?
Multiply each course’s grade point by its credit units, add the results, then divide by your total credit units. The CGPA calculator does this for every semester.
Related pages
Free tools you may need
CGPA Calculator
Work out your GPA and CGPA on the 5.0 or 4.0 scale. Add courses by semester, with grade or score.
Class of Degree Calculator
See your class of degree from your CGPA and find what you need in your remaining units to reach First Class or 2:1.
Post-UTME Score Calculator
Combine your JAMB score, Post-UTME score and O-level grades into one aggregate. Set the weights your school uses.