CGPA2PercentageFree GPA & CGPA calculators
About CGPA2Percentage

Free grade calculators, made simple and trustworthy.

CGPA2Percentage is a free calculator website for students who need a clear answer, fast — what is my GPA, what do I need on my final, and what does this grade mean in another country? No signup, no paywall, and no limits on how often you can calculate.

✓ 100% free ✓ No signup required ✓ Built on published grading scales ✓ Works on phone & desktop

What CGPA2Percentage is

Grading systems are confusing because every country — and often every university — measures achievement differently. A 3.7 in the United States, a 72% in the United Kingdom, a 1.7 in Germany and a Distinction in Australia can all describe strong work, but they do not convert with one simple rule.

We built CGPA2Percentage to remove that guesswork. Each tool on this site does one job well: it takes the grades you already have, applies the relevant published scale or formula step by step, and shows you the result in plain language — along with the method, so you can check it yourself.

We are a small, independent team focused only on grade calculations. We are not a university, an admissions service or a tutoring company, and we do not sell courses or collect student accounts. The calculators are the product — free to use, as often as you need them.

What you will find here

  • Clear results — your GPA, CGPA, percentage or required final-exam score, shown straight away.
  • The working behind the result — formulas, conversion tables and worked examples on every tool page, not just a number.
  • Country-specific tools — because a calculator built for one grading system should not pretend to fit them all.

Who this site is for

Our main readers are students in the USA, UK, Canada, Australia and Europe — at high school, college and university — plus anyone who needs to understand a transcript from another system:

🇺🇸 USA🇬🇧 United Kingdom🇨🇦 Canada🇦🇺 Australia🇩🇪 Germany & ECTS / Europe
  • Students tracking whether they are on course for a target GPA or degree class
  • Applicants converting grades for a university, scholarship or employer in another country
  • Parents and advisers helping a student plan the next semester
  • Anyone checking “what do I need on the final?” before exam season

If your university uses its own scale, use our result as a well-founded estimate — and always confirm the official figure with your institution (see our Disclaimer).

How we chose the grading scales

Conversions are only useful if they start from the scale your university actually recognises. Where an official or widely published scale exists, we use it and name it on the tool page:

  • Canada: the OMSAS (Ontario Medical School Application Service) conversion scale
  • United States: the standard 4.0 letter-grade scale, with the common 5.0 weighting for Honors / AP
  • United Kingdom: standard degree classifications (First, Upper Second 2:1, Lower Second 2:2, Third)
  • Germany: the modified Bavarian formula used for international conversions
  • Europe: ECTS grading guidance alongside national scales
  • Australia: the 7-point GPA scale used by most Australian universities

University rules always prevail. Institutions set their own weighting, rounding and classification boundaries, so treat every conversion here as a starting point for planning — not an official transcript decision.

Our standards

  • ✓Tested with worked examples. Every calculator is checked against hand-worked examples before it goes live, and re-checked when a scale changes.
  • ✓Plain language. We explain GPA, CGPA, credits and weighting in words a first-year student can follow — no jargon for its own sake.
  • ✓No signup, ever. No accounts, no email gates, no “free trial” that expires.
  • ✓No limits. Calculate one course or a whole degree, as many times as you like.
  • ✓Corrections welcome. If a university updates its scale or you spot an error, tell us and we will review it.

How to get the best result

A calculator is only as accurate as the numbers you give it. For the closest estimate:

  • Use the exact credit hours / weighting shown on your transcript or course page
  • Pick the country and scale that matches your university — not the one you are converting to
  • Include a previous GPA only if it is your official cumulative figure
  • Read the worked example under each tool if a result looks surprising

Guides, not just calculators

Every tool page includes a short guide — the formula, a step-by-step example and answers to common questions — so you can learn the method, not just copy the answer.

Why is it free?

Students should not have to pay — or hand over personal details — to answer a basic question about their own grades. CGPA2Percentage is supported by advertising, which lets us keep every calculator free for everyone, with no premium tier and no locked features.

That model only works if the tools stay genuinely useful, so our priority is simple: accurate calculators, honest explanations, and pages that load fast and respect your time. You can read how advertising and cookies work on this site in our Privacy Policy and our Terms of Use.

Questions, corrections or a scale we should add?

We read every message. If something looks wrong, or your university’s scale is missing, let us know.

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Please note: CGPA2Percentage provides estimates for planning and guidance only. Official GPA, classification and admission decisions are made solely by your school or university under its own regulations.