The AP® Chemistry exam has 2 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) |
| 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.
The 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.
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 AP Chemistry 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.
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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 2024 alone, 1,151,121 students worldwide took the exam. Over 75.6% of students scored a final score of 3 or above.
Let's take a look at the AP Chemistry score distribution for May 2024:
| Final Score | % of Students (2024 Exam) |
|---|---|
| 5 | 17.9% |
| 4 | 27.4% |
| 3 | 30.3% |
| 2 | 16.9% |
| 1 | 7.5% |
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.
Let's also take a look at the AP Chemistry score distribution from 2020 to 2023 to understand the trends of the previous 4 years.
| Final Score | 2023 | 2022 | 2021 | 2020 |
|---|---|---|---|---|
| 5 | 16.0% | 12.5% | 11.2% | 10.6% |
| 4 | 27.1% | 17.0% | 16.4% | 18.6% |
| 3 | 32.0% | 24.5% | 23.7% | 26.9% |
| 2 | 16.9% | 23.6% | 24.7% | 24.0% |
| 1 | 8.0% | 22.5% | 23.9% | 19.9% |
| 3+ | 75.1% | 54.0% | 51.3% | 56.1% |
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 aiming 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 | 5 |
| Brown University, Providence, RI | 3 |
| Boston University, Boston, MA | 4 |
| University of Texas at Austin, Austin, TX | 3 |
| University of Massachusetts, Dorchester, MA | 4 |
References
- AP Chemistry Exam – AP Central | College Board. (n.d.). apcentral.collegeboard.org. Retrieved March 25, 2025, from https://apcentral.collegeboard.org/courses/ap-chemistry/exam
- Scoring Statistics from the 2023 AP Exam Administration: AP Chemistry. (2023). apcentral.collegeboard.org. Retrieved March 25, 2025, 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 March 25, 2025, from https://apcentral.collegeboard.org/media/pdf/ap23-sg-chemistry.pdf
- Past AP Chemistry Score Distributions. (n.d.). apstudents.collegeboard.org. Retrieved March 25, 2025, from https://apstudents.collegeboard.org/about-ap-scores/score-distributions/ap-chemistry
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. With these higher scores, it’s more likely that you can skip freshman chemistry. However, scoring a 3 may also 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 deviations 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.
When will the AP Chemistry scores be released?
The AP Chemistry scores are available in July each year.
Do I have to take Chem 107 if I already have AP Chem credit?
This varies from college to college. Check with the admissions office or advisor before selecting your course load.
Is it possible to get a 5 on AP Chem while self-studying for the 2025 exam?
With the right study material, an efficient study plan, access to exam-like AP Chemistry questions, and dependable review resources, you can definitely score a 5 on the exam.
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