A Level GPA Calculator
Enter each subject, select your grade, and assign a credit/weight. The calculator returns your weighted GPA equivalent instantly.
Tip: Use higher weights for subjects with more teaching hours or credits.
What is an A Level GPA equivalent?
A Levels are usually reported as letter grades (A*, A, B, C, D, E, U), while many universities and scholarship systems ask for a GPA. An A Level GPA calculator helps translate those letter grades into a single number on a 4.0 or 4.3 scale so you can compare academic performance across systems.
This is especially useful if you are applying internationally, preparing transfer documents, or setting performance goals between terms.
How this calculator works
1) Choose your GPA scale
Different institutions use different conversions. This tool includes:
- 4.0 scale: A* = 4.0, A = 3.7, B = 3.0, C = 2.0, D = 1.0, E = 0.7, U = 0.0
- 4.3 scale: A* = 4.3, A = 4.0, B = 3.3, C = 2.3, D = 1.3, E = 0.7, U = 0.0
2) Add each subject and grade
Enter your subject name (for your own clarity), select the letter grade, and set a credit value. If all subjects are equally important, keep each credit at 1.
3) Calculate weighted GPA
The calculator multiplies each grade point by the subject credit, sums everything, and divides by total credits:
GPA = (Sum of Grade Points × Credits) ÷ (Total Credits)
Why weighted GPA matters
In many programs, not all subjects carry equal instructional load. A weighted GPA gives a more realistic summary of your academic result, especially when one subject has double credit or more contact hours than another.
Example
If your grades are:
- Mathematics: A* (credit 2)
- Physics: A (credit 1)
- Chemistry: B (credit 1)
On the 4.0 scale, that is: (4.0×2 + 3.7×1 + 3.0×1) ÷ 4 = 3.68 GPA.
Frequently asked questions
Is this an official conversion?
Not always. Universities may use their own internal rules. Use this as a planning tool and verify with the admissions office when accuracy is critical.
Should I use 4.0 or 4.3?
Use the scale requested by your target institution. If no guidance is provided, calculate both and keep a note explaining the conversion method.
Can I include AS results?
Yes, if your school or target institution considers AS and A2 together. Just enter each component as a separate line with suitable weights.
Final tip
GPA conversions are most useful when they are transparent. Keep a short record of your grade mapping, scale used, and weights so reviewers can understand how the number was produced.