Percentage to GPA

Last updated: September 9, 2026 · Formulas verified by automated tests that block every release. Editorial review dates are shown in the sources block above.

How the conversion works

Percentages map to letter bands, and letters carry fixed point values: 93%+ is an A worth 4.0, 83–86% a B worth 3.0, and so on down to F at 0.0. The table above shows every band — tap it open and screenshot it for exam season. One honest caveat: this is the common US convention, and individual schools set their own borders, especially around the plus/minus splits. For transcripts and applications, your registrar's table is the law.

The full scale as a table

The full conversion table

There is no single conversion — and the gaps are large

Every converter online prints one number, which quietly implies a standard exists. It does not. The same result becomes different figures depending on whose formula you use, and the spread is wide enough to change how an application reads:

Nearly eight percentage points separate the highest and lowest reading of one unchanged transcript. That is the difference between "First Class with Distinction" and ordinary First Class, and it comes entirely from which formula someone picked.

What official evaluators actually do — and why it isn't a formula

For applications to the US and Canada, the conversion that counts is usually done by a credential evaluation service such as WES or another NACES member, and they do not apply a percentage formula at all. They evaluate course by course, weight by credit hours, and read each grade against the grading norms of the specific institution that issued it — so the same 70% can map differently depending on where it was earned. No online calculator, including this one, reproduces that. Ours gives you a planning estimate; the evaluation gives you the number a university acts on. Budget several weeks for it, because the timing catches people out more often than the number does.

Three habits that save trouble: report what your transcript says rather than a conversion you made; if your institution has no official percentage scale — common in autonomous colleges — ask its examination office for the grading-scale document instead of estimating; and when you do mention an equivalent, show your work, as in"CGPA 8.2/10 (≈77.9% by the CBSE formula)". Naming the method turns a number that could look wrong into one that looks careful.

The 70% that means something else entirely

One cross-border trap deserves its own warning, because it runs in both directions. The UK does not use GPA at all — it awards honours classifications, and the boundaries sit far lower than American intuition expects: 70% and above is a First, 60–69% a 2:1, 50–59% a 2:2. A British 72% is an outstanding degree; read through a US table it looks like a C−. An American reading a UK transcript underrates it badly, and a UK graduate converting their own marks with a US chart sells themselves short. Australia adds a third convention with a 7.0 scale.

The practical rule that follows: convert only when someone asks you to, convert toward the system that asked, and always say which scale the original number came from. If you also need the credit-weighted average itself, the GPA calculatorhandles that, and the cumulative GPA calculatorcombines terms.

Border strategy

The bands make some points worth more than others: moving from 89% to 90% jumps you a full 0.4 GPA (B+ → A−), while 84% to 89% changes nothing. Near a border at finals time? Our Final Grade Calculator tells you exactly what the last exam needs to deliver.