Everything You Need to Know About Using a Calculator for ACCA Exams

Having the right calculator — and knowing the rules around it — is a small detail that can cost you marks if you get it wrong. This guide answers the common questions: whether calculators are allowed, what types ACCA permits, the on-screen calculator in the computer-based exams, which papers actually need one, and how to choose. For the wider exam-day picture, see our guide to ACCA computer-based exams.

Are calculators allowed in ACCA exams?

Yes. Calculators are permitted in ACCA exams, and for the numerical papers you'll want one. There are rules about the type of calculator, though, designed to keep the exam fair, so it's worth getting this right before exam day rather than risking your calculator being refused.

What type of calculator does ACCA allow?

ACCA allows non-programmable calculators. Crucially, that includes standard scientific calculators — the common confusion is thinking scientific calculators are banned, when in fact the popular recommended models are scientific. What's not allowed is any calculator that is programmable, can store text or formulae, or has communication, internet or data-transfer capability. As a rule of thumb: a basic or scientific calculator that only does maths is fine; anything that can store information or connect to anything is not. ACCA can update its exam regulations, so check the current rules in your exam instructions before you buy or sit.

The on-screen calculator in CBEs

Because all ACCA exams are now computer-based, the exam interface also includes a built-in on-screen calculator, plus a spreadsheet tool for workings. For the objective-test papers you'll often rely on the on-screen calculator, while for constructed-response papers many students prefer their own physical non-programmable calculator for speed. It's worth practising with both so neither slows you down on the day.

Should I bring my own calculator?

Yes — it's highly advisable. Many questions in the financial management, accounting and taxation papers need precise, repeated calculations that are faster on a calculator you know well. Bringing your own non-programmable calculator means you're not dependent on the on-screen one and you're working with a layout you've practised on.

Recommended calculators for ACCA exams

These widely used models are non-programmable scientific calculators and are commonly accepted for ACCA exams:

• Casio FX-83GT / FX-85GT series
• Sharp EL-531 series
• Texas Instruments TI-30X IIS

Any of these covers the functions you need. Whichever you choose, learn its memory, percentage and power functions thoroughly — fluency with your calculator saves time you can spend on the harder marks.

Which ACCA papers need a calculator?

The calculation-heavy papers — including Management Accounting, Financial Accounting, Performance Management, Financial Reporting, Taxation, Financial Management and the advanced Options papers — rely on it most. The Corporate and Business Law (LW) exam, by contrast, tests legal principles and concepts and involves no numerical calculation, so a calculator isn't needed there. Strategic Business Leader and Strategic Business Reporting are also light on raw calculation.

Calculator tips for exam day

A few small habits prevent calculator problems from costing you marks:

• Use a calculator you know. Don't sit the exam with a brand-new model — practise with the exact calculator (and the on-screen one) so its functions are second nature.
• Check it's permitted in advance. Confirm your model is non-programmable and has no text-storage or communication features, so it isn't refused at the door.
• Bring a spare and check batteries. A backup calculator and fresh batteries remove the risk of a failure mid-exam.
• Remove the case and any notes. Calculator cases or lids printed with formulae, and any loose instructions, should be left out — invigilators may not allow them.
• Clear the memory before you start. Make sure nothing is stored from previous practice, so there's no question over compliance.

Frequently asked questions

Can I use a scientific calculator in ACCA exams?

Yes — provided it is non-programmable and cannot store text or communicate. Standard scientific models such as the Casio FX-83/85 series are fine; it's programmable calculators and any with data-storage or communication features that are not permitted.

Can I use my phone as a calculator?

No. Phones and any device with communication or internet capability are not allowed in the exam. Use a permitted non-programmable calculator or the on-screen calculator in the CBE.

Is there a calculator built into the ACCA exam?

Yes. The computer-based exam interface includes an on-screen calculator and a spreadsheet tool, available throughout the exam.

Do I need a calculator for the Corporate and Business Law (LW) exam?

No. LW focuses on legal principles and doesn't require calculations, so a calculator isn't necessary for that paper.

Study with Learnsignal

Knowing your calculator is one small part of exam readiness; technique under timed conditions is the rest. Learnsignal's tutor-led ACCA courses build that exam technique paper by paper, so the mechanics never get in the way of the marks.