Test Grade Calculator
Instantly calculate your test percentage and letter grade. View results across US, UK, Australia, and India grading scales simultaneously.
How to Convert Your Test Score to a Percentage
Converting a raw test score into a percentage is a fundamental calculation that every student needs. To find your test percentage manually, you simply divide your achieved score by the total possible points, and then multiply the result by 100.
For example, if you got 47 out of 60 questions correct: 47 ÷ 60 = 0.7833. Multiply that by 100 to get 78.33%. Our calculator automates this math for you—just enter your score and total, and the percentage will be displayed instantly without any risk of calculation errors.
Understanding Letter Grades by Country
One of the most confusing aspects of grading is that the same percentage can mean drastically different things depending on where you study. A 70% in the United States is typically a C- and is considered an average or slightly below-average grade. However, in the United Kingdom, achieving a 70% is considered a "First Class" mark—the highest possible classification you can receive!
Because of this, our calculator features a unique multi-national view. When you enter your score, you don't just see the standard US letter grade (A, B, C, D, F). You also instantly see the equivalent classification in the UK system (1st, 2:1, 2:2, 3rd), the Australian system (HD, D, C, P, F), and the standard Indian 10-point scale.
What Is a Passing Grade?
The definition of a "passing" grade varies wildly across different educational systems and even between different universities within the same country:
- United States: In most US high schools and universities, a D (60% to 69%) is technically passing, but a C (70%) is often required for prerequisite courses or graduate school applications.
- United Kingdom: The passing mark at UK universities is usually 40% at the undergraduate level and 50% at the postgraduate level.
- Australia: A standard pass in the Australian system is typically 50%.
- India: In many Indian universities, the minimum passing mark is set at 40%, though this can vary by institution.
Why Are Grading Systems So Different?
Grading systems evolve based on educational culture. In the US, exams are often designed so that an average student can answer the majority of questions correctly, hence the A grade starting at 90%.
In systems influenced by the UK model, exams are often designed to be extremely rigorous. Achieving 100% on a UK university exam is exceedingly rare, as it implies publishable-quality work at an undergraduate level. Therefore, the boundary for the highest possible distinction (a First Class) is set at 70%.
Frequently Asked Questions
47 out of 60 is 78.33%. In the US grading system this is a C+. In the UK it falls in the 2:1 classification range. In Australia it is a Credit (C).
Divide your score by the total possible points, then multiply by 100. For example: 38 out of 45 = (38 ÷ 45) × 100 = 84.4%, which is a B in the US system.
Yes, 100% free. No account needed. Calculations happen instantly in your browser — nothing is saved or transmitted.
Passing grade thresholds vary by country and institution. In the US, 60% (D) is typically the minimum passing grade. In the UK, 40% is passing. In Australia, 50% is the pass threshold. In India, 40% is usually the minimum pass mark.