If you are looking for clear information on Edexcel IGCSE Maths grade boundaries, this guide covers the paper structure for syllabus 4MA1 (Mathematics A), the grade thresholds Pearson Edexcel has published in recent years, the differences between Foundation and Higher tier, and the most-asked question for any IGCSE Maths candidate: what raw mark do I need for an A* in Edexcel International GCSE Mathematics?

Pearson Edexcel publishes official grade boundaries for every subject after each series. The published documents are authoritative — but they are dense and rarely give a student the answer they need quickly. Below we summarise how Edexcel IGCSE Mathematics 4MA1 is graded, what the boundaries usually look like, and how to use them while you revise.

Free tool: Use Tutopiya’s Edexcel IGCSE Maths grade boundary tracker (4MA1) to enter your raw mark and instantly see the most likely grade band based on published Edexcel thresholds.

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How Edexcel IGCSE Mathematics grade boundaries work

A grade boundary is the minimum total raw mark required for a particular grade. For Pearson Edexcel International GCSE Mathematics A (syllabus code 4MA1), grades range from A* down to G, with anything below G ungraded.

Three points to remember:

1. Boundaries are set after marking. Edexcel looks at the difficulty of the actual papers sat and the cohort’s performance, then sets thresholds so that comparable candidates receive comparable grades.
2. Thresholds change every series. A May/June boundary is not the same as a January boundary. They cluster within a band, but the exact mark moves up or down each session.
3. Foundation and Higher tier have separate boundaries. Edexcel publishes two threshold tables per series — one for each tier.

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Edexcel IGCSE Mathematics paper structure (4MA1)

Pearson Edexcel International GCSE Mathematics A (4MA1) is tiered — candidates sit either Foundation or Higher tier. Each tier consists of two written papers:

Higher Tier (grades A*–D awarded):

Paper	Title	Marks	Duration
1H	Higher Paper 1	100	2 h
2H	Higher Paper 2	100	2 h

Foundation Tier (grades C–G awarded):

Paper	Title	Marks	Duration
1F	Foundation Paper 1	100	2 h
2F	Foundation Paper 2	100	2 h

A candidate sits both papers within their tier for a combined total of 200 marks. There is no Internal Assessment. The qualification is fully assessed by external written examination.

Edexcel publishes A*–D thresholds for Higher tier and C–G thresholds for Foundation tier per series, applied to the combined raw mark.

For full details, refer to the Edexcel International GCSE Mathematics A specification and your school’s exam officer.

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What raw mark do I need for an A* in Edexcel IGCSE Maths Higher tier?

Across recent series, the A* threshold for Edexcel IGCSE Maths 4MA1 Higher tier has typically required somewhere in the 80–88% range of total marks — but the exact figure shifts each session.

Representative bands from published Edexcel thresholds for Higher tier:

• A* has commonly required around 82–88% of total marks (around 164–176 out of 200).
• A has commonly required around 70–78%.
• B has commonly required around 58–66%.
• C has commonly required around 46–54%.
• D (the lowest grade Higher tier awards) has commonly sat around 34–42%.

For Foundation tier, the bands are:

• C has commonly required around 70–78%.
• D has commonly required around 58–66%.
• E has commonly required around 46–54%.
• F has commonly required around 34–42%.
• G (the pass mark) has commonly sat around 20–28%.

Two caveats apply:

1. These are typical bands, not predictions. A particular series might sit a few marks above or below.
2. Edexcel publishes thresholds as raw marks, not percentages. Always work from the published raw-mark threshold for the specific series and tier.

The Tutopiya grade boundary tracker for Edexcel IGCSE Maths stores published threshold data and converts your raw mark into a likely grade band.

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Foundation versus Higher tier: which should you sit?

Tier choice is a strategic decision with grade-boundary implications:

• Higher tier awards A* down to D. A candidate sitting Higher tier who scores below the D threshold is awarded “U” (ungraded) — they cannot drop into E or F.
• Foundation tier awards C down to G. A candidate sitting Foundation tier cannot achieve B or higher, even with a perfect score.

Schools typically place candidates into Higher tier if they are tracking at C or above, and Foundation if they are tracking at D or below — but tier change is possible up to entry deadlines. Discuss tier with your teacher early in Year 11 / Year 10 (depending on jurisdiction).

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Why Edexcel IGCSE Maths boundaries move each series

Three factors drive most of the year-to-year variation:

• Paper difficulty. Paper 1H or Paper 2H may include a particularly demanding algebra, geometry or statistics question that lowers the cohort’s mean mark. Edexcel adjusts thresholds accordingly.
• Tier-specific question variation. A challenging Higher Paper 2 with extended algebra or vector questions will see Higher tier thresholds drop slightly. Foundation tier thresholds are less sensitive because the question pool is more standard.
• Cohort performance. If the global cohort performs unusually well or poorly, thresholds adjust to maintain fair comparison with previous years.

This is why Edexcel does not publish boundaries before the series.

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How to use Edexcel IGCSE Maths boundaries while you revise

Grade boundaries are most useful before results day. Three practical applications:

1. Convert past-paper marks into a target grade

When you sit a past Paper 1H under timed conditions and score 75/100, that number alone tells you little. Cross-reference with the published threshold for that series and you immediately know whether you are tracking at A*, A or B standard. The Edexcel IGCSE Maths tracker does this conversion automatically.

2. Identify the gap to your next grade

If you are scoring 70% combined on Higher tier mocks and the historical A* boundary is 84%, you know you need to pick up around fourteen percentage points to be on the A* border. Combine the gap with a confidence-rated revision checklist to choose where those marks come from — typically algebra, trigonometry, sequences or compound interest.

3. Sanity-check your tier placement

If you are scoring high B or A on Foundation past papers, you are capped — Foundation cannot award higher than C. Talk to your teacher about moving to Higher tier well before entry deadlines.

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Edexcel IGCSE Maths grade thresholds: where to find the official numbers

Pearson Edexcel publishes a grade boundaries document for each series shortly after results day. Three reliable routes:

1. Pearson Qualifications website → Support → Marking and grade boundaries → International GCSE.
2. Your school’s exam officer receives the document as part of the results pack.
3. Tutopiya’s grade boundary tracker stores recent published thresholds for reference.

A note on data freshness: the 2026 thresholds for the May/June 2026 series have not been set at the time of writing — they are released on results day in August 2026.

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Common mistakes students make with Edexcel IGCSE Maths grade boundaries

• Mixing tier thresholds. A Higher tier raw mark cannot be read against the Foundation tier threshold table. Confirm your tier first.
• Mixing 4MA1 (Maths A) with 4MB1 (Maths B). Edexcel publishes two IGCSE Maths qualifications. Maths B has a different paper structure (three papers, no tiers) and different thresholds.
• Using last year’s threshold without margin. Aim for a buffer of 8–10 marks above the historical threshold.
• Comparing 4MA1 thresholds to Cambridge IGCSE Mathematics (0580). Edexcel and Cambridge International grade independently.

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Edexcel IGCSE Maths revision: from threshold to grade

Published thresholds tell you the destination. The route is the same set of evidence-based revision habits:

• Past-paper Paper 1H/2H timing practice. Sit full papers under timed conditions, marked against the official mark scheme. Use the past paper exam timer to enforce timing.
• Topic-by-topic confidence rating. Use the Edexcel IGCSE Maths revision checklist to mark your confidence in each syllabus topic. Spend the most time on amber and red topics — typically algebra, trigonometry, vectors, compound percentages and sequences for Higher tier.
• Calculator skills. Both 1H/2H and 1F/2F are calculator papers — drill calculator-specific functions (statistical, fraction, mode functions) to avoid losing marks switching modes under exam pressure.
• Method marks. Edexcel awards method marks for working shown — even when the final answer is wrong. Always show every line of working, particularly on multi-step algebra and geometry.
• Formula list awareness. Edexcel supplies a formula list — know which formulae are given and which you must memorise. Spending revision time on a formula already supplied is wasted time.

For broader Edexcel IGCSE Maths preparation, see our Edexcel IGCSE Maths common mistakes guide.

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Frequently asked questions

What are Edexcel IGCSE Maths grade boundaries?

Grade boundaries are the minimum total raw marks required for each grade in Pearson Edexcel International GCSE Mathematics A 4MA1. Edexcel publishes separate thresholds for Foundation tier (C–G) and Higher tier (A*–D) after each series.

What raw mark do I need for an A* in Edexcel IGCSE Maths 4MA1 Higher tier?

The A* threshold has typically required around 82–88% of total marks across recent series, but the exact figure changes every session. Use the Tutopiya grade boundary tracker to check the latest published threshold and convert your raw mark.

Are 2026 Edexcel IGCSE Maths grade boundaries published yet?

No — Edexcel publishes grade thresholds on results day. For the May/June 2026 series, thresholds will be released in August 2026.

What is the highest grade I can achieve on Foundation tier?

C is the highest grade awarded on Edexcel IGCSE Maths Foundation tier. A perfect score on Foundation cannot be awarded B or above. Candidates targeting B or above should sit Higher tier.

Where can I find the official Edexcel grade boundaries document?

On the Pearson Qualifications website, under Support → Marking and grade boundaries → International GCSE. Your school’s exam officer also holds the document.

Are Edexcel IGCSE Maths and UK GCSE Maths the same qualification?

No. Edexcel International GCSE Maths A (4MA1, A*–G) and Edexcel UK GCSE Maths (1MA1, 9–1) are separate qualifications with different grade scales.

Why do Edexcel IGCSE Maths boundaries change every series?

Boundaries are adjusted for paper difficulty and cohort performance so that comparable candidates receive comparable grades across series.

Are Edexcel IGCSE boundaries the same as Cambridge IGCSE Maths boundaries?

No. Edexcel (4MA1) and Cambridge International (0580) IGCSE Mathematics have separate thresholds, separate paper structures (Cambridge uses Core/Extended; Edexcel uses Foundation/Higher tier) and separate mark totals.

Can I switch tier between January and May/June?

In some cases yes, before entry deadlines. Discuss with your school’s exam officer well ahead of the entry deadline — typically late autumn for the May/June series.

What happens if I miss the A* boundary by one mark?

Edexcel does not round up. A candidate one mark below the A* threshold is awarded A. Reviews of marking can be requested through your school exam officer if you believe a paper has been mis-marked.

How accurate is the Tutopiya grade boundary tracker?

The tracker uses published Pearson Edexcel grade thresholds for past series and is for reference only. The 2026 thresholds will be set after the May/June 2026 series.

Should I use a calculator in past-paper practice for Maths Paper 1H?

Yes — both 4MA1 papers are calculator papers. Calculator fluency is part of the assessed skill set. Drill calculator use as part of every past-paper sitting.

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Last reviewed: 29 April 2026. Pearson Edexcel grade thresholds are released on results day for each series. Always verify current boundaries on the official Pearson Qualifications website or with your school exam officer.

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