
AP Physics 1 FAQ
Answers to the most common questions about the AP Physics 1 exam.

How hard is AP Physics 1?
The AP Physics 1 course and exam mirror the content taught in introductory physics classes at the undergraduate level. The exam is widely regarded as one of the most challenging AP tests, primarily due to the technical knowledge, conceptual thinking, and advanced problem-solving skills required to perform well. A strong competency in mathematics, particularly in algebra I and II, is required to excel in the class and on the exam.
In 2025, 67.3% of students scored above a 3 on the exam, which is considered a "passing" score on AP tests. Over the last 10 years, the AP Physics 1 "pass rate" has been as low as 40%. To be fully prepared for the AP Physics 1 exam, students should complete required coursework, actively engage in lab sessions, and practice using realistic test questions and mock exams.

Can I use a calculator on the AP Physics 1?
Yes, you are allowed to use a calculator for the entirety of the AP Physics 1 exam. Students are allowed to bring their own approved device or use the built-in Desmos calculator through the Bluebook testing app. The Desmos calculator is available for both the multiple-choice and free-response sections of the test.

What's the difference between AP Physics 1 vs. 2?
The AP Physics 1: Algebra-Based curriculum reflects the material commonly covered in the first semester of a college-level introductory physics course. AP Physics 2 is a more advanced course that focuses on specific topics: electromagnetism, optics, thermodynamics, and modern physics. The course builds upon the content taught in AP Physics 1 or AP Physics C: Mechanics by introducing subjects taught in second-semester college courses.
The AP Physics C: Mechanics course is an alternative to AP Physics 1, incorporating calculus but omitting the unit on fluids. AP Physics 1 and 2 represent the algebra-based track for AP physics classes, whereas the AP Physics C: Mechanics and AP Physics C: Electricity and Magnetism sequences require calculus. Students may take AP Physics C: Electricity and Magnetism after taking AP Physics 1, provided that they have also studied calculus to round out their knowledge.

Is the AP Physics exam curved?
Yes, scores on the AP Physics 1 exam are curved based on student performance and exam difficulty each year. This process, known as "equating," ensures consistency and fairness across tests. Raw scores are used to calculate scaled scores (1-5), with each score representing a distinct level of academic achievement as defined by the College Board.

Do I need to be enrolled in an AP class to take the exam?
While students do not have to be enrolled in an AP class to take the exam, completing the course before attempting the test is highly recommended. Students who wish to take the AP Physics 1 exam independently must register and find a participating school willing to administer the test on their own.
If your school does not offer an AP Physics 1 course, you have the option to take the class online through an accredited program.

Where do I take the AP Physics 1 exam?
For students taking AP classes in school, AP exams are usually distributed in class at the end of the academic year. Your score on the AP test is distinct from your final grade in the class and will not count toward your GPA. For homeschooled students or students taking AP courses online, the final test will be taken at a nearby school or designated test center. AP exams are not offered remotely for security purposes.

What AP score do I need to get college credit?
All AP exams are scored on a scale between 1 and 5. Many colleges accept AP courses for college credit, provided students score a 3 or above on the exam. However, each college has its own policy regarding AP exams and scores, so it's important to check specific university requirements individually.
AP Physics 1 also includes a mandatory laboratory component where students gain hands-on experience in scientific research. Colleges may require students to submit their laboratory notebooks and other materials before granting credit for lab classes.

When do AP Physics 1 scores come out?
AP scores are typically released by July and can be viewed on your College Board account.