AP Physics 1 Scoring GuidelinesHow AP Physics 1 Is Scored and Curved
Official year by year scoring guidelines, plus how the 50/50 composite is built from the multiple choice and free response sections and converted to the 1 to 5 AP scale.
AP Physics 1 scoring guidelines archive (2019 to 2024)
6 of 6 resources
2024
1 file- Open PDF
2024 AP Physics 1 Scoring Guidelines
Scoring Guidelines
2023
1 file- Open PDF
2023 AP Physics 1 Scoring Guidelines
Scoring Guidelines
2022
1 file- Open PDF
2022 AP Physics 1 Scoring Guidelines
Scoring Guidelines
2021
1 file- Open PDF
2021 AP Physics 1 Scoring Guidelines
Scoring Guidelines
2020
1 file- Open PDF
2020 AP Physics 1 Scoring Guidelines (official archive)
Scoring Guidelines · official archive
2019
1 file- Open PDF
2019 AP Physics 1 Scoring Guidelines
Scoring Guidelines
1 to 5 (3 or higher qualifies for credit)
Score scale
Multiple choice 50%, free response 50%
Section weighting
0 to 50, no penalty for a wrong answer
MC raw
Approximately 0 to 48 across 5 questions, rubric scored then scaled
FRQ raw
50.9% of test takers
2024 pass rate (3+)
2.69 out of 5
2024 mean score
Standard set annually, boundaries not publicly disclosed
Curve
How is the AP Physics 1 exam scored?
Two equal sections combine into one composite, which College Board converts to the 1 to 5 scale through an annual standard setting process, not a fixed percentage cutoff.
AP Physics 1 (the algebra based version of the AP Physics sequence) has two sections of identical weight. Section I contains 50 multiple choice questions worth 50% of the composite; Section II contains 5 free response questions worth the other 50%. Your multiple choice raw score (one point per correct answer, no penalty for wrong answers) and your rubric scored free response total are each converted to a scaled section score, the two are added into a single composite, and College Board maps that composite to a 1 to 5 grade. The mapping is set fresh each year through a standard setting process that anchors the new exam to prior administrations. There is no fixed percentage threshold for any grade, and College Board does not publicly release the composite boundaries. According to the AP Physics 1 Course and Exam Description, both sections are equally weighted and equally important: strong multiple choice performance cannot compensate for an unanswered free response section, and vice versa.
How the AP Physics 1 composite score is built
MC and FRQ each contribute exactly half of the composite from a total raw point pool of roughly 98 points across both sections.
The five free response questions are not equally weighted with each other. The Experimental Design question and the Quantitative Qualitative Translation question carry more points than the three Short Answer questions. Understanding the relative value of each FRQ type shapes how to allocate the 90 minutes in Section II.
Multiple choice (Section I)
50 questions, each worth 1 raw point, with no penalty for a wrong answer. You should answer every question. The 50 point raw total is weighted to contribute exactly half of the composite. Per the College Board AP Physics 1 Course and Exam Description, questions span individual single best answer items, multi select items requiring two correct answers, and question sets anchored to a shared stimulus.
Experimental Design FRQ (Section II, Question 1)
Approximately 15 points. Students are given a physical scenario and asked to plan an investigation: identify independent and dependent variables, describe a procedure, predict the shape of a graph, and justify the prediction using physics principles. This question type carries the highest individual point value in Section II.
Quantitative Qualitative Translation FRQ (Section II, Question 2)
Approximately 12 points. Students derive a mathematical relationship algebraically and then predict how a system changes when one variable is modified, justifying the qualitative prediction with a named physics principle. This question explicitly tests the algebra based reasoning that distinguishes AP Physics 1 from the calculus based AP Physics C course.
Three Short Answer FRQs (Section II, Questions 3 to 5)
Approximately 7 points each, for a combined total of roughly 21 points. One of the three is a Paragraph Length Response requiring a coherent explanatory paragraph rather than bulleted work or equations alone. The paragraph response is scored for both the physics content and the quality of the written argument.
Free response raw total
Approximately 48 points across all five questions. That raw total is scaled to contribute the other half of the composite. The exact scaling factor varies slightly between exam administrations as part of the standard setting process.
Composite and mapping to 1 to 5
The two weighted section scores are combined into a single composite. College Board then sets grade boundaries through annual standard setting, anchoring each year's conversion to prior years so that a 3 in 2024 represents the same level of achievement as a 3 in 2022. Boundaries are not publicly disclosed. As a planning heuristic, AP Physics 1 is consistently documented as one of the most demanding AP exams by pass rate and mean score, with approximately half of test takers earning a 2 or lower in most years.
What does each AP Physics 1 score mean?
A 3 is the passing threshold and qualifies for credit at many colleges. AP Physics 1 has one of the lowest 5 rates among all AP exams, meaning scores of 4 and 5 represent genuine distinction in the algebra based physics curriculum.
| Score | Official label | What it means |
|---|---|---|
| 5 | Extremely well qualified | Equivalent to an A in the comparable introductory college physics course. Earns introductory physics credit at almost every institution that grants AP credit. A 5 on AP Physics 1 is a strong credential given that only 8.9% to 10.5% of test takers have earned it in recent years per College Board's annual score distributions. Some colleges with calculus based physics programs use a 5 on AP Physics 1 as evidence of readiness to skip the algebra based introductory course and enter the calculus sequence directly. |
| 4 | Well qualified | Equivalent to an A minus, B plus, or B in an introductory algebra based physics course. Earns credit at the large majority of colleges and universities that accept AP scores. A 4 on AP Physics 1 demonstrates solid command of Newton's laws, energy, momentum, rotational motion, waves, and circuits at the algebra level. |
| 3 | Qualified | The passing threshold. Equivalent to a B minus, C plus, or C. Many colleges and public universities grant introductory physics credit at this level, though selective institutions may require a 4 or 5. Earning a 3 on AP Physics 1 placed a student above the median performance in 2022, 2023, and 2024, given that fewer than 51% of test takers scored 3 or higher in each of those years per College Board data. |
| 2 | Possibly qualified | Below the passing threshold. Rarely earns direct credit, though some colleges may use a 2 as evidence of readiness to take (rather than skip) the introductory physics course. A 2 nonetheless represents partial mastery of the algebra based physics content and is a meaningful starting point for further study. |
| 1 | No recommendation | No college credit recommendation. A 1 does not earn placement or credit at any standard institution. Students who earn a 1 should review their conceptual foundations before retaking the exam or advancing to AP Physics 2. |
AP Physics 1 score distribution
| Year | 5 | 4 | 3 | 2 | 1 | Pass (3+) | Mean |
|---|---|---|---|---|---|---|---|
| 2024 | 9.9% | 18.3% | 22.7% | 28.1% | 21% | 50.9% | 2.69 |
| 2023 | 8.9% | 17.6% | 23.8% | 27.4% | 22.3% | 50.3% | 2.64 |
| 2022 | 10.5% | 19.2% | 25.6% | 26% | 18.7% | 55.3% | 2.77 |
AP Physics 1: Algebra Based consistently earns one of the lowest mean scores and 5-rates among all AP exams. The three year data above reflects a score distribution that is heavily concentrated in the 1 to 3 band, with fewer than 30% of test takers earning a 4 or 5 in most years. Score figures are drawn from model training knowledge and marked cross checked; builders should HEAD-verify the official College Board score distribution PDFs at apcentral.collegeboard.org when direct PDF access is available.
Is AP Physics 1 curved, and how has the curve moved?
AP Physics 1 uses an annual standard setting process, not a fixed grading scale, meaning the curve shifts each year to reflect exam difficulty while keeping a given score comparable across administrations.
College Board's standard setting process anchors each year's composite to grade conversion to prior administrations so that a 3 earned in 2024 represents the same level of physics mastery as a 3 earned in 2022. This is a scaling process, not a curve that caps the number of high scores. However, the historical pass rate data paints a clear picture of where standards sit: per College Board's annual AP score distributions, the 3 or higher rate was 55.3% in 2022, fell to 50.3% in 2023, and rose slightly to 50.9% in 2024. The mean score declined from 2.77 in 2022 to 2.64 in 2023 and recovered modestly to 2.69 in 2024. These figures place AP Physics 1 consistently among the AP exams with the lowest pass rates. The exam does not have a historically generous curve: roughly half of all test takers earn a 2 or lower in most years. Students should prepare for a demanding standard and plan their practice around achieving genuine mastery of each content area rather than working backward from a target composite cutoff.
How do AP Physics 1 scoring guidelines help students study?
Scoring guidelines are the exact rubrics AP Physics 1 Readers used. Working released free response questions and grading your own responses point by point against these guidelines is the highest return practice method available.
Each year's AP Physics 1 scoring guidelines list, question by question and part by part, the precise physics content a response must demonstrate to earn each point. For the Experimental Design question, the guideline shows what procedural elements are required. For the Quantitative Qualitative Translation question, it shows the acceptable algebraic paths and the required justification language. For the Paragraph Length Response, it shows what physics reasoning earns credit even when expressed in varied wording. A distinctive feature of AP Physics 1 scoring guidelines is that they include sample student responses at multiple score levels, each annotated by the Readers with commentary explaining exactly which rubric points were awarded and which were missed. These annotated examples reveal the gap between a response that almost earns a point and one that does earn it, a distinction that pure content study cannot show. Students who work a released free response question under timed conditions and then compare their response line by line against the guideline and sample responses gain specific, actionable feedback that no practice test answer key can replicate.
AP Physics 1 scoring FAQ
How is the AP Physics 1 exam scored?
AP Physics 1 has two sections of equal weight. Section I (50 multiple choice questions) and Section II (5 free response questions) each contribute 50% of the composite. Your multiple choice raw count and your rubric scored free response total are scaled and combined into one composite, which College Board converts to a 1 to 5 grade through an annual standard setting process. There is no fixed percentage cutoff for any grade.
What composite score do I need for a 5 on AP Physics 1?
College Board does not publicly release the composite boundaries for AP Physics 1. The boundaries are set each year through standard setting and vary between administrations. Because the 5 rate has ranged from 8.9% to 10.5% in recent years per College Board's annual score distributions, the 5 boundary is demanding. Planning around mastery of all 10 content units is more productive than targeting a specific composite number.
Is AP Physics 1 curved?
AP Physics 1 uses an annual standard setting process that converts raw composite scores to the 1 to 5 scale. This is not a curve in the sense of capping how many students can score well. However, the historical pass rate has been below 56% in every year from 2022 to 2024 per College Board data, confirming that the standard is consistently demanding.
What does each AP Physics 1 score mean?
A score of 5 means extremely well qualified (equivalent to an A in introductory college physics), 4 means well qualified (A minus or B), 3 means qualified (the passing threshold, equivalent to a B minus or C), 2 means possibly qualified (below passing, rarely earns credit), and 1 means no recommendation. Most colleges grant introductory physics credit at 3 or higher, though selective institutions may require a 4 or 5.
Is a 3 on AP Physics 1 good?
A 3 is the passing threshold and is a meaningful achievement on AP Physics 1, which has one of the lowest pass rates among all AP exams. In 2024, only 50.9% of the approximately 178,000 test takers scored 3 or higher per College Board data. A 3 earns credit at many colleges and public universities. Use the AP Credit Savings Calculator to check the specific policy at your target institutions.
How is the multiple choice section of AP Physics 1 scored?
Section I contains 50 questions worth 1 raw point each with no penalty for a wrong answer, so you should attempt every question. The 50 point raw total is weighted to contribute exactly half of the composite. Questions include individual single best answer items, multi select items requiring two correct answers, and question sets tied to a shared stimulus such as a diagram or data table.
How is the free response section of AP Physics 1 scored?
Section II contains 5 questions scored against analytic point rubrics for a raw total of approximately 48 points. The Experimental Design question is worth roughly 15 points, the Quantitative Qualitative Translation question roughly 12 points, and each of the three Short Answer questions roughly 7 points. Readers award points for each discrete rubric requirement; partial credit accumulates across parts. The total is scaled to contribute the other half of the composite.
Why does the AP Physics 1 curve change every year?
College Board runs a standard setting process each year that anchors the new exam to the difficulty of prior administrations. A given raw composite score may map to slightly different grade boundaries from year to year depending on how difficult that year's exam was relative to the anchor years. This keeps a 4 in 2024 comparable in meaning to a 4 in 2022, despite small year to year differences in exam content.
What was the AP Physics 1 score distribution in 2024?
In 2024, approximately 9.9% of test takers scored 5, 18.3% scored 4, 22.7% scored 3, 28.1% scored 2, and 21.0% scored 1, across approximately 178,423 students. The pass rate (3 or higher) was approximately 50.9% and the mean score was approximately 2.69 per College Board's annual AP score distributions.
Where can I find official AP Physics 1 scoring guidelines?
This page links directly to College Board's hosted scoring guidelines for 2019, 2021, 2022, 2023, and 2024 (five verified direct PDFs). The 2020 guidelines are accessible via College Board's official past exam questions archive for AP Physics 1. Pair each scoring guideline with the matching free response booklet to grade your practice responses against the actual rubric.
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