Can You Use a Calculator on the New SAT?
An expert guide to the official Digital SAT calculator policy, including a tool to help you decide when to use one.
SAT Calculator Decision Tool
Answer the following questions about the SAT Math problem you’re facing to get a strategic recommendation.
On the new Digital SAT, a calculator is permitted on both math modules.
For example, calculations with decimals, non-perfect square roots, or complex fractions.
Be honest. Your goal is speed and accuracy.
For example, exponent rules, factoring, or function transformations where calculation is secondary.
What is the Official SAT Calculator Policy?
The question, “can you use a calculator on the new sat,” is one of the most common points of confusion for students preparing for the exam. With the transition to the Digital SAT, the rules have changed significantly, making it crucial to understand the current policy to build an effective test-day strategy.
The simple answer is: Yes, you can use a calculator on the entire Math section of the Digital SAT. Unlike the old paper-based test, there is no longer a “No-Calculator” section. This change reflects a shift in focus towards problem-solving and data analysis skills over manual arithmetic.
Two Ways to Use a Calculator
Students have two options for calculator access during the two adaptive math modules:
- The Built-in Desmos Graphing Calculator: The testing software, Bluebook™, has a powerful and versatile graphing calculator (powered by Desmos) embedded directly into the interface. You can access it at any time during the math sections.
- Your Own Handheld Calculator: You are still permitted to bring your own approved calculator. This can be a significant advantage if you are highly familiar with your device. However, you must ensure it meets the College Board’s strict guidelines.
What is an “Approved” Calculator?
The College Board maintains a detailed policy on acceptable calculators. The key takeaways are:
- Most graphing calculators (like the TI-84 series), scientific calculators, and four-function calculators are allowed.
- Calculators with computer algebra systems (CAS) are now generally prohibited. This is a recent change, so it’s vital to check your model.
- Devices with QWERTY keyboards, stylus/pen input, or internet/wireless access (like phones or tablets) are strictly forbidden.
- Your calculator must be battery-operated; you cannot plug it into an outlet.
Always check the official College Board website for the most current list before your test date. Knowing the answer to “can you use a calculator on the new sat” is step one; ensuring your device is compliant is step two. To learn more about test strategy, check out these digital SAT math tips.
The “Calculator or Not” Formula and Explanation
While a calculator is available, it’s not always the best tool for the job. Over-reliance on the calculator can waste precious time. Our decision tool above uses a simple weighted formula to provide a recommendation:
Recommendation Score = (Section Score) + (Complexity Score) + (Speed Score) - (Logic Score)
A higher score suggests using a calculator is more advantageous. A lower or negative score suggests a manual approach might be better.
| Variable | Meaning | Unit (Value) | Typical Range |
|---|---|---|---|
| Section Score | Is a calculator even allowed? | Points | -100 (for No), 0 (for Yes) |
| Complexity Score | The level of arithmetic difficulty. | Points | 0 to 2 |
| Speed Score | Can it be done faster without a calculator? | Points | 0 to 1 |
| Logic Score | Does the question test conceptual understanding over calculation? | Points | 0 to 2 |
Practical Examples
Example 1: Calculator Recommended
Problem: A system of equations is given by y = 3.1x – 7.9 and y = -1.4x + 5.2. At what x-value do the lines intersect?
- Inputs: Not in Reading/Writing, Complex Calculations (Yes), Slow to do manually (Yes), Primarily Calculation (No).
- Reasoning: Setting 3.1x – 7.9 = -1.4x + 5.2 involves multiple steps with decimals. This is slow and prone to error by hand. The built-in Desmos graphing tool can find the intersection point visually and instantly.
- Result: Strongly recommends using the calculator. A good Desmos graphing calculator guide can be invaluable here.
Example 2: Manual Solution Recommended
Problem: If x > 0, which of the following is equivalent to (x^8 * x^4) / x^2 ?
- Inputs: Not in Reading/Writing, Simple Calculations (No), Fast to do manually (Yes), Primarily Logic (Yes).
- Reasoning: This problem tests your knowledge of exponent rules (add exponents in multiplication, subtract in division). Plugging in numbers into a calculator would be much slower than simply applying the rule: 8 + 4 – 2 = 10, so the answer is x^10.
- Result: Strongly recommends solving manually.
How to Use This Calculator Decision Tool
Follow these steps to get a strategic recommendation for any math problem on the Digital SAT:
- Confirm the Section: The tool defaults to the Math section, where a calculator is always allowed. If you’re studying Reading, the tool will remind you it’s prohibited.
- Evaluate Complexity: Look at the numbers. Are they messy decimals, large numbers, or complicated fractions? If so, select ‘Yes’ for complexity.
- Estimate Your Speed: Be realistic. If you know you’re fast at mental math for this type of problem, select ‘Yes’. If not, select ‘No’.
- Analyze the Core Skill: Is the College Board testing your ability to calculate, or your ability to understand an algebraic concept? If it’s the latter, the calculator might be a distraction.
- Review the Result: The tool will give you a clear recommendation and explain the reasoning, helping you build better instincts for test day. For more insights, you might use an SAT score calculator to see how your performance translates to a score.
Key Factors That Affect Your Calculator Strategy
Deciding whether to reach for the calculator is a critical skill. Here are six factors to consider beyond just the numbers in the problem.
- 1. Familiarity with the Tool
- Whether it’s your own TI-84 or the built-in Desmos, your speed with the tool matters. If you’re slow at typing in equations, a manual approach might be faster for simpler problems.
- 2. Question Type
- Graphing questions, systems of equations, and data analysis problems are prime candidates for a calculator. Logic-based problems or those with simple integers are often faster by hand.
- 3. The “Cost” of Typing
- Consider the time it takes to input the numbers. For a problem like (100 * 5) / 2, reaching for the calculator is slower than solving it in your head.
- 4. Potential for “Silly” Errors
- If you’re prone to making small arithmetic mistakes under pressure, using a calculator for even simple calculations can be a smart way to guarantee accuracy.
- 5. The Nature of the Answer Choices
- If the answer choices are widely spread apart, you can often use estimation instead of precise calculation, saving time. If they are very close, a calculator is needed for precision.
- 6. Time Remaining in the Module
- If you’re short on time, using the calculator to quickly solve problems you know how to do can be more efficient than getting stuck on a manual calculation.
Frequently Asked Questions (FAQ)
1. So you can use a calculator on the new sat for the whole math part?
Yes. On the Digital SAT, you are allowed to use an approved calculator on both of the two math modules. The concept of a “no-calculator” math section has been eliminated.
2. Should I use the built-in Desmos calculator or bring my own?
This is a personal choice. Experts recommend being familiar with BOTH. The Desmos tool is excellent for graphing, but you may be faster with your own device for standard calculations. Practice with both during your SAT preparation.
3. What happens if my calculator’s battery dies?
You will not be given extra time, and the test center will not provide batteries. This is a strong argument for being comfortable with the built-in Desmos calculator as a reliable backup.
4. Can I use my smartphone as a calculator?
No. Any device with wireless communication capabilities, including phones and smartwatches, is strictly prohibited.
5. Does using a calculator for every question improve my score?
Not necessarily. It can often slow you down. The key is strategic use—applying the calculator when it provides a clear advantage in speed or accuracy. Thinking about what is a good SAT score involves considering both correct answers and efficient time management.
6. Are all problems on the math section solvable without a calculator?
Yes, in theory, every problem can be solved without a calculator. However, for many questions involving complex numbers or graphing, doing so would be extremely time-consuming and impractical.
7. Does the policy differ for the PSAT?
The calculator policy for the digital PSAT is the same as for the digital SAT. A calculator is allowed throughout the math sections.
8. Where can I find a practice version of the built-in calculator?
The College Board’s Bluebook™ practice app contains the official built-in Desmos calculator. You can also use the public version of the Desmos graphing calculator online, as it is nearly identical.
Related Tools and Internal Resources
Continue your SAT preparation with our suite of expert tools and guides. Understanding if you can use a calculator on the new sat is just the beginning.
- Advanced Digital SAT Math Strategies – Go beyond the calculator with tips on tackling the hardest problems.
- SAT Score Estimator – See how your raw scores on practice tests might translate to a final score.
- What Is a Good SAT Score? – Set your goals by understanding score expectations for top universities.
- Customizable SAT Prep Plan – Build a study schedule tailored to your timeline and weaknesses.
- Free Full-Length SAT Practice Test – Simulate the real test experience to build stamina and confidence.
- Mastering the Desmos Graphing Calculator – A deep dive into the features of the SAT’s built-in tool.