Can You Have A Graphing Calculator On The Act

Use our interactive eligibility checker to verify if your calculator complies with ACT test rules.

What is the ACT Calculator Policy?

The ACT calculator policy is a set of rules established by ACT, Inc. to determine which electronic devices are permissible during the mathematics portion of the exam. The primary question students ask is, "can you have a graphing calculator on the act?" The answer is generally yes, but with significant restrictions. The policy aims to ensure fairness, prevent cheating, and maintain the integrity of the test environment by prohibiting devices that could store unauthorized notes or communicate externally.

While many students assume all graphing calculators are allowed, the policy specifically bans models with "built-in computer algebra systems (CAS)" or those with QWERTY keyboards. Understanding these nuances is critical because using a prohibited calculator can lead to the dismissal of your scores.

ACT Calculator Eligibility Formula and Explanation

To determine if you can have a graphing calculator on the ACT, we apply a logic-based formula rather than a mathematical equation. The device must pass a series of binary checks (Pass/Fail) against prohibited features.

The Logic Formula:

IF (QWERTY == No) AND (CAS == No) AND (PaperTape == No) AND (Noise == No) AND (Internet == No) AND (PowerCord == No)
  THEN Status = "Allowed"
ELSE
  Status = "Not Allowed"

This formula ensures that every feature of the device is evaluated against the strictest standards of the ACT test proctor guidelines.

Variables Table

Variable	Meaning	Unit/Type	Typical Range
QWERTY	Typewriter-style keyboard layout	Boolean (Yes/No)	Must be No
CAS	Computer Algebra System capability	Boolean (Yes/No)	Must be No
PaperTape	Ability to print calculations	Boolean (Yes/No)	Must be No
Noise	Audio output or beeping	Boolean (Yes/No)	Must be No
Internet	WiFi or cellular connectivity	Boolean (Yes/No)	Must be No
PowerCord	Dependence on wall outlet	Boolean (Yes/No)	Must be No

Practical Examples

Here are two realistic scenarios to help you understand if you can have a graphing calculator on the ACT based on specific models.

Example 1: Texas Instruments TI-84 Plus

• Inputs: QWERTY: No, CAS: No, PaperTape: No, Noise: No, Internet: No, PowerCord: No.
• Result: Allowed.
• Explanation: The TI-84 Plus is the standard for ACT testing. It lacks a QWERTY keyboard and CAS, making it fully compliant.

Example 2: Texas Instruments TI-Nspire CX CAS

• Inputs: QWERTY: No, CAS: Yes, PaperTape: No, Noise: No, Internet: No, PowerCord: No.
• Result: Not Allowed.
• Explanation: Despite not having a QWERTY keyboard, the presence of the Computer Algebra System (CAS) makes this specific model prohibited for the ACT.

How to Use This Calculator Eligibility Tool

This tool simplifies the complex text of the official ACT policy into a quick checklist. Follow these steps:

1. Locate your calculator model.
2. Check the physical device for the features listed in the inputs (e.g., look for a keyboard layout, check the model name for "CAS").
3. Select "Yes" or "No" for each feature in the form above.
4. Click "Check Eligibility" to see if your device is allowed.
5. Review the generated chart to see your compliance score.

Key Factors That Affect Calculator Eligibility

Several specific factors determine the answer to "can you have a graphing calculator on the act". Understanding these helps you avoid bringing a banned device.

• Computer Algebra System (CAS): This is the most common disqualifier. CAS calculators manipulate variables symbolically rather than just numerically, giving an unfair advantage on certain test questions.
• Input Format: Calculators with QWERTY keyboards are treated as mini-computers. Standard numeric keypads are required.
• Memory Storage: While not explicitly banned, calculators with extensive memory are often cleared by proctors. You cannot store notes or programs that could be considered test aids.
• Power Source: You must be able to run the calculator on batteries. Plugging it into the wall during the test is a safety hazard and prohibited.
• Communication Features: Infrared ports, WiFi, or Bluetooth capabilities that allow data transfer between calculators are strictly banned.
• Mobile Apps: Using a calculator app on a smartphone or smartwatch is never permitted, regardless of the app's functionality.

Frequently Asked Questions (FAQ)

Can I use a TI-89 on the ACT?

No. The TI-89 is a popular calculator, but it includes a Computer Algebra System (CAS), which violates ACT policy.

Does the ACT check every calculator?

Proctors visually inspect calculators before the test begins. If a calculator looks suspicious or is on the prohibited list, they will ask you to put it away.

What if I remove the batteries of a CAS calculator?

Removing the batteries does not disable the hardware. If the model is inherently a CAS calculator (like the TI-Nspire CX CAS), it is still prohibited even if turned off.

Can I have a graphing calculator on the ACT writing section?

No. Calculators are only permitted for the mathematics section of the ACT. You must put them away for all other sections, including Writing.

Are iPad calculator apps allowed?

No. Tablets, iPads, and laptops are not permitted as calculators on the ACT.

Can I bring a backup calculator?

Yes, you can bring a backup calculator, but it must also comply with the policy. Keep it in your bag under your desk until needed.

Do I need to clear my calculator memory before the test?

While not always strictly enforced, it is highly recommended to clear all programs and stored formulas to avoid any accusations of academic dishonesty.

Where can I find the official list of banned calculators?

The ACT website maintains a current list of prohibited calculators. Always cross-reference your model there before test day.