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Advanced scientific calculators in examinations

991EX and 991ES

Exam eligibility

These models are permitted in all UK examinations.

These models are not permitted in Irish and IB DP examinations.

991EX exam table

Please note that permitted means the calculator is allowed in the exam. It does not mean that it is suitable for the exam. There may be functions that you need that are not on the calculator. Please refer to your syllabus and our comparison chart for functions.

These calculators do not have

  • symbolic algebra manipulation
  • symbolic differentiation or integration
  • ability to store text or mathematical formulae
  • language translators
  • programming

Read the full specifications for all our calculators.

Calculators in examinations