NEB Grading System in Nepal: Letter Grades, GPA, NG and Pass Marks
Understand the NEB grading system for Class 11 and 12 — letter grades, grade points, GPA, the NG grade, pass marks, and how to calculate your GPA.
Nepal's National Examinations Board (NEB) uses a letter-grade and GPA system for Class 11 and 12, rather than percentages — and it confuses many students and parents who grew up with the old marks system. Understanding your grades, grade points, GPA and the NG grade is essential to reading your result correctly. This guide explains the NEB grading system clearly, including pass marks and how your GPA is calculated.
Letter grades and grade points
NEB awards each subject a letter grade mapped to a grade point on a 4.0 scale. Broadly, the top grade (A+) corresponds to the highest performance band and 4.0 grade points, with grades stepping down through A, B+, B, C+, C, D+ and D, each tied to a percentage band and grade point. A subject below the pass threshold receives NG. Your marksheet legend shows the exact grade-to-point mapping for your batch, so always read it.
What is GPA in the NEB system?
Your GPA (Grade Point Average) is the average of your subjects' grade points, reflecting your overall performance in one number. A higher GPA means a stronger result. Because NEB reports GPA rather than a single percentage, your GPA (for example 3.20 or 3.60) is the figure colleges and scholarships look at. It summarises all your subjects together.
The 35% theory pass mark
To pass a subject, you generally need at least 35% in the theory portion of that subject (practical components are assessed separately where applicable). Score below 35% in theory and the subject is marked NG (Not Graded), meaning you have not passed it. This theory threshold is the key pass requirement to keep in mind for each subject.
Understanding the NG grade
NG stands for 'Not Graded' and appears when you score below the 35% theory threshold in a subject. It is not a normal letter grade; it means that subject is not passed and must be cleared. The good news is that NG subjects can be cleared through the grade increment / supplementary exam, so an NG is a setback, not the end of the road.
How to calculate your NEB GPA
To estimate your GPA, take each subject's grade point and average them (NEB GPA is generally an average of subject grade points). For example, grade points of 3.6, 3.2, 4.0, 3.2 and 2.8 average to (3.6+3.2+4.0+3.2+2.8) ÷ 5 = 3.36. Many students use a result portal or GPA calculator that does this automatically, but understanding the method lets you check it yourself.
Why your GPA matters
Your NEB GPA affects eligibility for many bachelor's programmes and scholarships, and some competitive courses set minimum GPA requirements. That said, a single weak subject rarely defines your future — you can clear an NG and improve. Use your grade report to identify weak areas and choose a bachelor's path that fits your strengths, such as those covered across our Class 12 result and course guides.
Frequently Asked Questions
How does the NEB grading system work?
NEB awards each subject a letter grade mapped to a grade point on a 4.0 scale, and your GPA is the average of those grade points. It uses grades and GPA rather than percentages.
What is the pass mark in NEB Class 12?
You generally need at least 35% in the theory portion of each subject to pass. A subject below that is marked NG (Not Graded).
What does NG mean?
NG means 'Not Graded' — you scored below the 35% theory threshold in that subject, so it is not passed. You can clear it through the grade increment exam.
What is GPA in the NEB result?
GPA (Grade Point Average) is the average of your subjects' grade points on a 4.0 scale, summarising your overall performance in one number.
How do I calculate my NEB GPA?
Average your subjects' grade points. For example, grade points of 3.6, 3.2, 4.0, 3.2 and 2.8 average to 3.36. Online result portals and GPA calculators do this automatically.
Is A+ the highest NEB grade?
Yes. A+ is the top grade, corresponding to the highest performance band and 4.0 grade points, with grades stepping down from there.
Does NEB give percentage anymore?
NEB reports results as letter grades and GPA rather than a single percentage. The grade bands relate to percentage ranges shown in your marksheet legend.
What GPA do I need for bachelor admission?
It varies by programme; some competitive courses set minimum GPA requirements. Check the admission criteria for your target bachelor's course.