Edexcel Grade Boundary Calculator - Raw mark to grade check

An Edexcel grade boundary calculator turns the raw mark you earned on a Pearson paper into the grade it clears, using the official boundary marks published for that series. Students and parents use it to read a result against the real 9-1 or A*-E table instead of guessing from a percentage. Our Edexcel grade boundary calculator keeps the comparison explicit so you do not have to map a percentage onto the grade scale by hand.

• • Read a result on results day: Enter your raw mark and the published boundaries to see the exact grade awarded.
• • Plan a remark or resit target: See how many marks separate your result from the next grade up.
• • Explain the scale to family: Show why a raw mark of 80 does not mean an 80% grade on a 9-1 scale.
• • Check a component before the total: Run one paper at a time before combining everything into a final grade.

Edexcel results are not a straight percentage. Pearson sets a boundary mark for each grade on every paper, and your awarded grade is the highest grade whose boundary your raw mark reaches or passes. Two students with the same percentage on different papers can land on different grades if the boundaries were set differently for those sittings.

This tool makes that comparison explicit. You enter your raw mark, the total marks, and the boundary marks from the official Pearson table, and it returns the grade, the percentage of the paper you scored, and the gap to the next grade.

It is an interpretive aid, not an official result. The grade printed on your statement from your school or exams officer is the one that counts, and it should always be checked against the exact table for your qualification and series.

If you also sit AQA papers, an AQA grade boundary calculator applies the same boundary-check idea to that board's tables.

The calculator compares your raw mark against each boundary you enter, awards the highest grade cleared, then reports the percentage and the distance to the next grade.

• rawMark: The marks you earned on the paper or component, clamped to the available range.
• maxMark: The total marks available for that paper or component.
• boundary[G]: The minimum raw mark for grade G, copied from the official Pearson boundary table for your series.
• percentage: Your raw mark as a share of the total marks, rounded to one decimal place.
• marksToNext: The difference between your raw mark and the next higher boundary when you are below the top grade.

The comparison walks the boundaries from the top down and stops at the first one your raw mark reaches or passes. That is why hitting a boundary exactly still earns that grade - the boundary is inclusive, which matters most near a pass line.

The percentage is a secondary view. It tells you how much of the paper you completed successfully, but it is the boundary table - not the percentage - that decides the grade, because Pearson shifts boundaries between series to keep standards steady.

When you are already at the top grade, there is no higher boundary to chase, so the gap to the next grade reads as zero. Below the lowest graded boundary you are awarded U, and the gap shown is the distance back up to grade 1.

Pearson publishes the official Edexcel grade boundaries for every GCSE, International GCSE, and A-level series, and you can read the current tables on the Pearson Edexcel grade boundaries support page.

The 9-1 scale this tool reads from boundaries is the same one a GCSE grade calculator works with when you already know your component grades.

Four ideas explain why the grade on your statement can look different from the marks you remember earning.

Because the boundary - not a formula - defines the grade, the same raw mark can yield different grades on different papers. The series and qualification you select control which table applies, which is why this calculator asks for the exact boundaries rather than guessing them.

The U result sits below the lowest graded boundary. It is not a grade in the 9-1 or A*-E sense, so a U simply means the raw mark did not reach grade 1 (GCSE) or grade E (A level). The marks-to-next figure still helps you see how close you were to a graded outcome.

A grade calculator turns weighted coursework and exam percentages into a course grade, which is a different step from reading a single boundary.

Follow these steps after you have your raw mark and the official Pearson table for your exact series.

1. 1 Open the right boundary table: Find the official Edexcel boundaries for your qualification, subject, and exam series.
2. 2 Enter your raw mark and total: Type the marks you earned and the total marks available for that paper or component.
3. 3 Enter each boundary: Copy the minimum raw mark for grades 9 down to 1 from the Pearson table into the matching fields.
4. 4 Read the awarded grade: The result panel shows the highest grade your raw mark cleared.
5. 5 Check percentage and gap: Note the percentage of the paper and how many marks you are from the next grade up.

A student with a raw mark of 168 of 200, where the grade 8 boundary is 160, would see an awarded grade 8, a 84% share of the paper, and 12 marks to grade 9.

Before you reach the exam board's boundaries, a test grade calculator shows the percentage a single class test contributes along the way.

The tool helps students and families act on a result the moment boundaries are published.

• • Immediate grade reading: You learn the awarded grade within seconds of entering your marks, without reading a full boundary PDF.
• • Clear resit target: The marks-to-next figure shows exactly how many more raw marks a higher grade would need.
• • Board-accurate comparison: Loading the genuine Pearson boundaries prevents mixing one series' cut points with another.
• • Percentage context: Seeing the percentage alongside the grade explains why a raw mark and a grade can look so different.
• • Family clarity: One grade and one percentage are far easier to discuss with parents than a column of raw marks.

Using the actual boundary table rather than a guessed rule keeps the reading honest about where the grade lines fall. The resulting Edexcel grade boundary calculator output is a better signal than dividing your marks by the maximum yourself.

Because boundaries are entered per paper, you can check several components in one sitting and keep the numbers straight. The Edexcel grade boundary calculator returns the same grade the boundary table defines, so the result stays consistent across components. If a result surprises you, recheck the boundary values first, since a mistyped cut point is the most common source of a wrong grade.

A few conditions change what your raw mark becomes, and a couple of limits keep the reading honest.

• • This tool interprets boundaries you supply; it is not an official Pearson result and your school's posted statement is final.
• • Boundaries move between series as papers are judged after marking, so a past table does not predict a future one.

The reading is most useful as a clear statement of which grade your raw mark clears - and how close you sit to the next one - rather than a precise prediction of a future sitting.

Treat any result near a boundary as worth double-checking against the official PDF, because a single mistyped cut point can move the grade. The table changes between series, so a June reading and a November reading need not match.

The Pearson Edexcel 2024 grade boundaries show that GCSE uses the 9-1 scale and each grade is defined by a minimum raw or UMS mark set after marking, which is the cut point this calculator reads from your series table.

For A levels, the grade this boundary check returns feeds straight into an A-level UCAS points calculator that converts it to tariff points for university entry.