UK GPA Calculator
Enter your module marks and credits to estimate your weighted UK average, degree classification, and GPA equivalent.
| Module | Credits | Mark (%) | Action |
|---|
Tip: UK undergraduate modules are often 15 or 20 credits. Marks should be between 0 and 100.
How this UK GPA calculator works
Universities in the UK usually report performance as percentage marks and degree classifications (First, 2:1, 2:2, etc.), while many international institutions use GPA points. This tool bridges that gap by converting your marks into a weighted GPA estimate.
The calculator uses your module credits to produce fair results. A 30-credit module has more impact than a 10-credit module, so your final outcome reflects what most universities call a credit-weighted average.
What you get instantly
- Weighted average mark (%): your overall performance across all modules.
- Estimated GPA: shown on either a 4.0 or 5.0 scale.
- UK classification: First, Upper Second (2:1), Lower Second (2:2), Third, or Fail.
- Total counted credits: useful for checking if you entered everything correctly.
UK mark bands and GPA conversion used
Different schools and countries use different conversion systems. For consistency, this calculator uses a widely accepted mark-to-point mapping for UK results:
- 70+ = 4.0
- 67–69 = 3.7
- 64–66 = 3.3
- 60–63 = 3.0
- 57–59 = 2.7
- 54–56 = 2.3
- 50–53 = 2.0
- 47–49 = 1.7
- 44–46 = 1.3
- 40–43 = 1.0
- Below 40 = 0.0
If you switch to a 5.0 scale, the 4.0 result is proportionally scaled (for example, 3.2/4.0 becomes 4.0/5.0).
Step-by-step: using the calculator correctly
1) Enter module details
Type each module name, credit value, and final mark. You can add or remove rows as needed. If you leave fields blank or use invalid numbers, those rows are ignored.
2) Click “Calculate GPA”
The calculator totals valid credits and computes both weighted mark and GPA. You also get a classification summary immediately.
3) Review and verify
Always compare the result with your transcript. Some universities use specific progression rules (for example, minimum marks in core modules, level weighting for final year, or capping rules after resits).
Understanding UK degree classifications
Most undergraduate classifications align roughly with these boundaries:
- First-Class Honours: 70% and above
- Upper Second-Class (2:1): 60–69%
- Lower Second-Class (2:2): 50–59%
- Third-Class: 40–49%
- Fail: below 40%
Some institutions include discretionary rules near boundaries, so treat any online estimate as a guide rather than a legal or official award decision.
Common use cases
- Applying to postgraduate programmes outside the UK that require a GPA value.
- Estimating competitiveness for scholarships and exchange opportunities.
- Tracking semester performance before official classification is released.
- Converting UK marks into a familiar GPA format for CVs and applications.
Important notes and limitations
Every institution has its own policies. While this GPA calculator is practical and accurate for planning, it cannot replace your university’s formal transcript evaluation.
- Some universities weight years differently (for example, Level 6 worth more than Level 5).
- Resit marks may be capped depending on regulations.
- Integrated master’s and postgraduate courses may use different grading conventions.
- International admissions offices can apply custom conversion formulas.
If your application is high-stakes, include both your official UK percentage/classification and your calculated GPA estimate with a short note explaining your conversion method.