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Posted June 11, 2025

What is GPA and how do UK university grades convert?

For international students travelling from overseas to pursue postgraduate study in the UK, understanding the differing admissions requirements is important, especially if you are coming from a country where GPA (Grade Point Average) is used. 

Read on to discover more about GPA, including its implications for international students applying for postgraduate courses at UK institutions.

So, what exactly is GPA?

GPA, or Grade Point Average, is a system used across high schools and colleges around the world to measure a student’s academic performance. It is typically found in countries that use the traditional A to F grading system, with a student’s final letter grades converting into a point value to attribute to their overall GPA.

Which countries use GPA systems?

There are several countries that rely on the GPA system to score their high school and college students. This includes the United States, Canada, India, China, Philippines, Japan, South Korea, Australia, New Zealand, Mexico, Colombia, United Arab Emirates (UAE) and Saudi Arabia.

The use of GPA systems is widespread, yet not all GPA scales are the same. The United States and Canada for instance use a 4.0 scale, while Asian countries tend to use the 5.0 scale. Australian institutions utilise a 7.0 scale. In addition to differing scales, GPAs can be weighted and unweighted as GPA Calculator details:

“The two main types of GPAs are weighted and unweighted. Weighted GPAs take into account the difficulty level of the classes you’ve taken; unweighted GPAs don’t. While unweighted GPAs are most commonly used, many high schools use weighted GPAs to better represent the accomplishments of students who have chosen to take more challenging classes, such as AP or college-level courses.”

What’s considered a good GPA?

As a rule of thumb, the higher the GPA, the stronger your academic performance. When it comes to the 4.0 scale used in the US, a 3.0 GPA is the average for high school students, while a 3.1 is the average GPA for college students. With this in mind, a 4.0 GPA is considered excellent and equivalent to straight A grades.

How does this translate to UK grades?

One country you won’t have seen on the list of places that use GPA systems is the United Kingdom. 

While letter grades are commonly used across UK-based sixth form colleges for A-level students, up to 16 UK schools grade from 1 to 9. UK university institutions have a whole different degree classification system for undergraduate programs. The grading for postgraduate degrees differs further with students typically credited with a pass, merit or distinction.

When converting the GPAs of prospective students, UK universities have their own conversion guidelines. Some institutions request that international students undergo a WES (World Education Services) evaluation to check the degree equivalency.

The 4.0 US GPA system however tends to be converted as follows:

-   3.7 GPA or above – First class honours bachelors degree

-   3.3 to 3.6 GPA – Upper second class honours bachelors degree (2.1)

-   2.7 to 3.2 GPA – Lower second class honours bachelors degree (2.2)

-   2.0 to 2.6 GPA – Third class honours bachelors degree

-   Below 2.0 – Fail

Understanding your GPA is vital if you intend to progress onto further education, including postgraduate study, with this information required during college/university admissions as well as the application process for various scholarships. You can determine your GPA easily using various online tools.

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