Calculators You Can Use on the AP Exams
Verify your device against the latest College Board calculator policy for 2024-2025.
Calculators are only permitted for specific math and science subjects.
CAS is allowed on some exams but strictly regulated on others.
Please select your subject and calculator type above to view the specific College Board rules.
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Exam Capability vs. Device Capability
Note: Higher device capability is usually allowed if it meets specific model requirements.
| Subject Group | Approved Device Type | CAS Permitted? | Exam Section |
|---|---|---|---|
| Calculus AB/BC | Graphing (Required) | Yes | Section I Part B, Section II Part A |
| Statistics | Graphing (Recommended) | Yes | Entire Exam |
| Chemistry/Physics | Scientific or Graphing | Yes | Entire Exam |
| Biology | 4-Function, Scientific, or Graphing | Yes | Entire Exam |
| Economics | Four-Function ONLY | No | Entire Exam |
What are Calculators You Can Use on the AP Exams?
Navigating the rules for calculators you can use on the ap exams is a critical step in student preparation. The College Board maintains a strict policy regarding which devices are permitted in the testing room to ensure fairness and academic integrity. Depending on the specific Advanced Placement course, the requirements can range from a mandatory graphing calculator to a strict “no calculator” rule.
Students often wonder if their specific model, like a TI-84 Plus or a Casio fx-9750GIII, is acceptable. Most standard graphing calculators without QWERTY keyboards or stylus inputs are calculators you can use on the ap exams. However, using the wrong device can lead to score invalidation, making it essential to check the approved list before test day.
Calculators You Can Use on the AP Exams Formula and Mathematical Explanation
The “formula” for determining if your device is approved follows a logical hierarchy based on the subject’s computational needs. The College Board evaluates devices based on their processing power, display capabilities, and communication features.
| Variable | Meaning | Unit/Value | Typical Range |
|---|---|---|---|
| S (Subject) | The specific AP course | Category | Math, Science, Social Science |
| T (Type) | Hardware capability | Complexity Level | 1 (Basic) to 4 (CAS Graphing) |
| M (Model) | Specific brand/version | Boolean | Approved vs. Prohibited |
| C (CAS) | Symbolic algebra logic | Boolean | Allowed on Math/Science only |
Practical Examples (Real-World Use Cases)
Example 1: The AP Calculus Student
A student preparing for AP Calculus BC uses a TI-Nspire CX II CAS. According to the policy for calculators you can use on the ap exams, this device is not only allowed but highly effective for symbolic integration. The inputs involve selecting “Calculus BC” and “Graphing with CAS.” Output: Approved for sections requiring a calculator.
Example 2: The AP Microeconomics Student
For the Economics exams, the rules changed recently. A student brings a scientific calculator. However, the calculators you can use on the ap exams policy for Economics specifically dictates that only a basic four-function calculator (with square root) is allowed. The scientific calculator would be confiscated or result in a testing irregularity.
How to Use This Calculators You Can Use on the AP Exams Calculator
Follow these steps to ensure your testing success:
- Step 1: Select your specific AP subject from the dropdown menu.
- Step 2: Choose the device type you own (Basic, Scientific, or Graphing).
- Step 3: Note the “CAS” status. If your calculator has “CAS” in the name, select “Yes.”
- Step 4: Review the primary result box. If it shows green, your device is likely approved.
- Step 5: Use the “Copy Results” button to save the policy summary for your records or to show your teacher.
Key Factors That Affect Calculators You Can Use on the AP Exams Results
1. Exam Subject Specificity: Mathematics and Science subjects have the most lenient policies, whereas Social Sciences are very restrictive.
2. QWERTY Keyboards: Any device with a full typewriter-style keyboard is strictly prohibited as it could be used for prohibited note storage.
3. Communication Capabilities: Devices that can access the internet, have Bluetooth, or use infrared communication are never allowed.
4. Screen Type: Most approved calculators you can use on the ap exams have monochrome or limited color LCDs. Stylus or touch-screen inputs are generally prohibited (with very specific exceptions for certain Casio models).
5. Memory Clearing: On test day, proctors will often require you to clear the RAM or place the device in “Press-to-Test” mode.
6. Power Source: While not a rule for eligibility, the College Board recommends bringing extra batteries. A dead battery does not grant you extra time.
Frequently Asked Questions (FAQ)
Can I use a TI-84 Plus on all AP exams?
No. While it is one of the most common calculators you can use on the ap exams for math and science, it is prohibited on exams like AP English or AP World History.
Are scientific calculators allowed for AP Chemistry?
Yes, both scientific and graphing calculators are fully permitted for the entire AP Chemistry exam.
What happens if my calculator isn’t on the approved list?
If you bring a graphing calculator not on the approved list, the proctor may forbid its use. It is safer to use a standard scientific or four-function calculator if your graphing model is obscure.
Can I bring two calculators to the AP exam?
Yes, the College Board allows students to bring up to two approved calculators you can use on the ap exams as a backup.
Is the TI-Nspire CAS allowed for AP Statistics?
Yes, the TI-Nspire (both CAS and non-CAS) is on the approved graphing calculator list for AP Statistics.
Do I need a calculator for AP Macroeconomics?
As of 2023, a four-function calculator is allowed (and recommended) for the AP Macroeconomics and Microeconomics exams.
Can I use a calculator with a stylus?
Generally, no. Most devices with stylus inputs are prohibited. Check the specific Casio ClassPad exceptions if you use that brand.
Should I clear my calculator’s memory before the exam?
Yes, it is often required. Ensure you back up any important non-exam programs to your computer first.
Related Tools and Internal Resources
- AP Calculus Exam Prep: Deep dive into the math you’ll need your calculator for.
- Best Graphing Calculators for Students: A guide to choosing the right hardware.
- College Board Testing Rules: Comprehensive overview of all exam day protocols.
- AP Physics Study Guide: Formulas and concepts that require computational support.
- AP Statistics Review Material: How to use your graphing functions effectively.
- SAT Calculator Policy: Comparison between AP and SAT calculator rules.