AP® Chemistry Score Guide

The AP® Chemistry exam has two sections. Each section accounts for 50% of the overall score. Section I includes 60 multiple-choice questions, while Section II has seven free-response questions. Of the 7 questions in Section II, 4 are short-answer questions, and 3 are long-essay questions.

Let’s look at the scoring methodology for each section.

	Section I Multiple-Choice Questions	Section II Free-Response Questions
Total Questions	60	7 (4 short answer, 3 long essay)
Points per Question	_	Short-answer: 4 points each Long-essay: 10 points each
Exam Score Weight	50%	50%
Scoring Method	Digital scoring	Scored manually by AP Readers

Your final score is on a 5-point scale related to your point tally. A weighted combination of your total score from each section converts to a score from 1 to 5 on the scale.

Many colleges consider a score of 3 or more while allocating college credit. Earning a college credit means you could skip an equivalent college-level foundational course in chemistry during your first year.

AP Chemistry Scoring Table

As you know now, your total score on the AP Chem exam translates to a weighted combination into a final score of 1 to 5. Each score is equivalent to a student’s performance level. Colleges decide which candidates are eligible for college credit based on these scores. Currently, students need to score a 3 or above to qualify.

This College Board® developed the AP scoring scale after conducting in-depth research. The main aim of AP Chemistry is to teach you college-level foundational chemistry while you’re still in high school. Hence, this scoring system ensures your performance on the exam correlates to a college student’s performance in a college-level chemistry course.

“11 students got a perfect score on the AP Chemistry May 2023 exam.”

Let’s explore how each score translates to how well-qualified you might be for earning college credit. Each final score on the 5-point scale equates to college grades as indicated below.

AP Chemistry Score	Qualification	College Grade Equivalent
5	Extremely well qualified	A+ or A
4	Very well qualified	A-, B+, or B
3	Qualified	B-, C+, or C
2	Possibly Qualified	—
1	No recommendation	—

Scoring a 4 or 5 on the exam is considered excellent, and you will most likely be eligible for college credit. At many schools, a score of 3 may also earn college credit. Though colleges typically only give credits for scores of 3 or higher, research by the College Board shows that students who earn a 2 are well prepared to succeed in introductory coursework and tend to perform better in those courses than their peers who did not take AP Chemistry.

AP Chemistry Score Distribution

AP Chemistry is popular among high school students who intend to further their education in science at the college level. In May 2023 alone, 139,448 students worldwide took the exam. Over 75% of students scored a final score of 3 or above.

Let’s take a look at the AP Chemistry score distribution for May 2023.

Final Score	No. of Students	% of Students (2023 Exam)
5	22,312	16%
4	37,790	27.1%
3	44,623	32%
2	23,567	16.9%
1	11,156	8%

Although it is highly popular, AP Chemistry is a rigorous exam; only about half of test takers attain college credit. If you’re worried about how to score well on this exam, rest easy. With the right kind of study materials, practice questions, planning, and review tools, you’ll be well on your way to a high score.

For the sake of comparison, let’s examine how students fared in the 2022, 2021 and 2020 exams. Based on historical information, the AP Chemistry exam maintains a consistent number of test takers and difficulty level each year.

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Table View

Final Score	2022 Exam		2021 Exam		2020 Exam
Final Score	% of Students	No. of Students	% of Students	No. of Students	% of Students	No. of Students
5	15,554	12.5%	11.2%	15,195	10.6%	15,427
4	21,174	17.0%	16.4%	22,355	18.6%	27,070
3	30,610	24.5%	23.7%	32,344	26.9 %	39,150
2	29,392	23.6%	24.7%	33,648	24.0 %	34,929
1	28,050	22.5 %	23.9%	32,555	19.9 %	28,962

AP Chemistry Scores and Placement

As we mentioned earlier, most colleges require a minimum score of 3 to allow you to qualify for college credit. However, you should also know that just taking the AP Chem course can make your transcript look good to the admissions committee, even if it doesn’t qualify you for free college credit.

If you're gunning for those college credits, here’s a list of top colleges and their minimum AP Chemistry score requirements.

University	AP Chemistry Minimum Score Requirement
Harvard University, Cambridge, MA	5
University of Chicago, Chicago, IL	5
Princeton University, Princeton, NJ	4
Brown University, Providence, RI	4
Boston University, Boston, MA	4
The University of Texas at Austin, Austin, TX	3
The University of Massachusetts, Dorchester, MA	3

References

AP Chemistry Exam – AP Central | College Board. (n.d.). https://apcentral.collegeboard.org/courses/ap-chemistry/exam
Scoring Statistics from the 2023 AP Exam Administration: AP Chemistry. (2023). apcentral.collegeboard.org. Retrieved January 23, 2024, from https://apcentral.collegeboard.org/media/pdf/ap23-chemistry-scoring-statistics.pdf
2023 AP Exam Administration Scoring Guidelines - AP Chemistry. (2023). apcentral.collegeboard.org. Retrieved January 23, 2024, from https://apcentral.collegeboard.org/media/pdf/ap23-sg-chemistry.pdf
Packer. (2023, June 22). The 2023 AP Chemistry scores. twitter.com. Retrieved January 23, 2024, from https://twitter.com/AP_Trevor/status/1671605753461743618?lang=en
Student Score Distributions* AP Exams - May 2020. (2020). reports.collegeboard.org. Retrieved 2022, from https://reports.collegeboard.org/media/pdf/Student-Score-Distributions-2020_1.pdf
Student Score Distributions* AP Exams - May 2021. (2021). secure-media.collegeboard.org. Retrieved 2022, from https://secure-media.collegeboard.org/digitalServices/pdf/research/2021/2021-ap-student-score-distributions.pdf
Student Score Distributions* AP Exams - May 2022. (2022). apcentral.collegeboard.org. Retrieved 2022, from https://apcentral.collegeboard.org/media/pdf/ap-score-distributions-by-subject-2022.pdf
Student Score Distributions* AP Exams - May 2023. (2023). apcentral.collegeboard.org. Retrieved 2024, from https://apcentral.collegeboard.org/media/pdf/ap-score-distributions-by-subject-2023.pdf

Frequently Asked Questions

How is the AP Chemistry exam scored?

The AP Chemistry exam has two sections. The first section contains multiple-choice questions and is scored digitally. The second section contains free-response questions and is scored manually by AP Readers. Once both sections are graded, the total score is translated into a 5-point scale. Students who get a 3 or above can get college credit based on their AP Chemistry score.

What is a good score on the AP Chemistry exam?

Scoring a 4 or 5 is the preferred outcome. Why? With these higher scores, it’s more likely that you can skip freshman chemistry. However, scoring a 3 may allow you to qualify for college credit, depending on your college or university’s policies.

What is the average AP Chemistry score?

AP Chemistry scores have fluctuated negligibly in recent years, changing by only a few percentage points. The average AP Chemistry score has ranged from 2.76 to 3.26 since 2020.

Why are AP Chemistry scores curved?

Every year, the College Board® curves AP exam scores to account for normal deviation in question difficulty while retaining a degree of standardization and consistency across AP Chemistry exams administered year to year. AP Chemistry is a difficult college-level course. The curve accounts for the course’s difficulty while also providing an authentic assessment of the test-taker’s skills and knowledge.