CASA Exam Calculator Policy Calculator

Your essential tool to determine if you can use a calculator on the CASA exam for your specific pilot licence.

What is the “Can You Use a Calculator on the CASA Exam” Rule?

The question of whether you can use a calculator on the CASA exam is a critical one for every aspiring pilot in Australia. The Civil Aviation Safety Authority (CASA) sets strict guidelines for all flight crew examinations, including the PPL, CPL, and ATPL. These rules are in place to ensure a fair and standardized testing environment, preventing any candidate from having an unfair advantage through the use of unauthorized electronic devices. Understanding these regulations is not just about compliance; it’s about preparing correctly for your exam day. Misunderstanding the rules could lead to being unable to use your device, or in worst-case scenarios, having your exam terminated.

This calculator and guide are designed to demystify the rules. The policy is not a simple yes or no; it depends heavily on the specific exam you are taking and the type of calculator you wish to use. Generally, CASA permits a ‘basic calculator’ for most exams where calculations are necessary. However, devices with programming capabilities or text storage are universally banned. For more information on exam preparation, see our guide on the PPL Exam Guide.

CASA Calculator Policy Framework and Explanation

There isn’t a mathematical formula to determine calculator allowance. Instead, it’s a policy-based decision tree. The primary variables are the Exam Subject and the Calculator’s Features. CASA defines a ‘basic calculator’ very specifically to control what is permissible.

CASA Permitted Materials Policy Summary

Variable	Meaning	Unit (Permissible Features)	Typical Range
Exam Type	The specific CASA license exam being taken.	PPL, CPL, ATPL, IREX, etc.	N/A
Basic Calculator	A non-programmable, non-communicating device.	Four functions (+, -, x, ÷), square root, single memory.	Allowed in most PPL, CPL, and ATPL exams.
Scientific Calculator	A calculator with trigonometric and logarithmic functions.	Must be non-programmable and have no text storage.	Generally allowed if it meets the ‘basic’ criteria of being non-programmable.
Programmable Device	Any device capable of storing text or running custom programs.	Graphing calculators, smartphones, smartwatches.	Strictly forbidden in all CASA exams.

Practical Examples

Example 1: PPL Student

A student pilot is about to sit her PPL(A) exam and wants to know if she can bring her simple Casio calculator.

• Input – Exam Type: Private Pilot Licence (PPL)
• Input – Calculator Type: Basic 4-Function Calculator
• Result: ALLOWED. A basic calculator is permitted for the PPL exam. It is recommended to bring a familiar device, but ensure it is not programmable.

Example 2: ATPL Candidate

An experienced pilot is undertaking his ATPL exams and wishes to use his advanced electronic flight computer (like a CX-3) to speed up calculations.

• Input – Exam Type: Airline Transport Pilot Licence (ATPL)
• Input – Calculator Type: Electronic Flight Computer
• Result: NOT ALLOWED. Electronic flight computers are explicitly banned. While manual E6B-style computers are allowed, any electronic device that can solve aviation-specific problems is forbidden. The candidate must use a basic calculator instead. Explore our ATPL study tips for more advice.

How to Use This CASA Calculator Policy Calculator

Using this tool is straightforward and provides instant clarity on CASA’s policies. Follow these simple steps:

1. Select Your Exam Type: From the first dropdown menu, choose the CASA examination you are registered for (e.g., PPL, CPL, ATPL).
2. Select Your Calculator Type: In the second dropdown, select the category that best describes your device, from a basic calculator to a smartphone.
3. Check the Policy: Click the “Check Policy” button.
4. Interpret the Results: The tool will display a clear result: “Allowed,” “Not Allowed,” or “Allowed with Conditions.” It will also provide intermediate values explaining the rationale based on official CASA guidelines, such as whether the device is considered ‘basic’ or ‘programmable’.

Key Factors That Affect Calculator Allowance

Several factors influence whether your calculator will be permitted on exam day. Understanding them is crucial.

• Programmability: This is the most critical factor. Any calculator that can store formulas, text, or be programmed is strictly forbidden.
• Aviation-Specific Functions: Calculators or electronic devices that can solve aviation problems (e.g., wind triangles, density altitude) are not allowed. You are expected to perform these calculations manually or with a basic calculator.
• Communication Capability: Any device with Wi-Fi, Bluetooth, or cellular capability, like a smartphone or smartwatch, is banned.
• Exam Subject: While most exams requiring calculations (like Flight Planning or Performance) allow a basic calculator, some subjects may not. Always check the specific permitted materials list for your exam.
• Manual vs. Electronic Flight Computers: A traditional, non-electronic E6B “whiz wheel” is permitted. Its electronic counterparts are not.
• Invigilator’s Discretion: The exam invigilator has the final say. If your device looks questionable, they may confiscate it for the duration of the exam. Don’t risk it. See our article on Exam Day Preparation for more details.

Frequently Asked Questions (FAQ)

1. Can I use the calculator on my smartphone?

No, absolutely not. All smartphones, tablets, and smartwatches are strictly forbidden in the examination room.

2. What is the official definition of a ‘basic calculator’?

CASA defines it as a calculator with only the four basic functions (+, -, x, ÷), a square root function (√), and a single memory. A percentage key (%) is optional. It must not be programmable.

3. Is my scientific calculator allowed if it’s non-programmable?

Generally, yes. As long as it does not have programming, data storage, or dedicated aviation functions, a non-programmable scientific calculator is typically accepted under the ‘basic calculator’ rule. When in doubt, bring a simpler one.

4. What happens if I bring a prohibited calculator to the exam?

The invigilator will not allow you to take it into the exam room. If you are found with a prohibited device during the exam, your test will be terminated, and you may face further action from CASA.

5. Does the exam centre provide a calculator?

Some exam venues (like Aspeq) may keep a stock of basic calculators you can borrow if yours fails, but you are responsible for bringing your own permitted materials. Do not rely on the centre providing one. For more information, read our CASA Exam Rules overview.

6. Can I use a traditional slide-rule E6B Flight Computer?

Yes, manual, non-electronic flight computers like the Jeppesen CR or E6B are permitted as ‘nav equipment’.

7. Are there different rules for the Drone (RePL/RPC) exams?

The rules are generally consistent across all CASA theory exams. Prohibited items like programmable calculators and smartphones are still not allowed.

8. Where can I find the official list of permitted materials?

The most reliable source is the CASA website. They publish a list of permitted materials for each specific exam subject. Always check the latest version before your exam. A good starting point is our page on Official CASA Resources.