Home › Study guides › GCSE
GCSE · Maths

GCSE Maths: Foundation or Higher tier?

What the two GCSE Maths tiers are, which grades each allows, and how to decide which is right for you.

Year 10–112 min readUpdated 30 September 2026

GCSE Maths is offered at two levels, called tiers. Choosing the right tier can make a big difference to your final grade.

The two tiers

TierGrades available
Foundation1 to 5
Higher4 to 9

On Higher tier, if you just miss grade 4, you may be given a grade 3. Below that, the result is U (ungraded).

What is the same?

What is different?

Foundation has more questions on number, ratio, percentages, basic algebra and geometry. Questions start easier.

Higher includes harder topics, such as:

How to choose

Your teacher will usually decide, based on your mock results. Here are some things to think about:

Getting the most from your tier

In short

Foundation goes up to grade 5; Higher goes from 4 to 9. Pick the tier that gives you the best chance of your target grade, and practise with papers from the right tier.

Notes, tests and papers for your exam board

AshACE® Revise is opening soon for Year 6 to GCSE.

Tell me when it opens