AP Physics 1 score calculator
Estimate your AP Physics 1 score from a practice test. Enter your multiple-choice and free-response points, and see your composite, your estimated 1 to 5 score and how many points you need for the next score. Built for the May 2027 format.
On this page
- Physics 1 score calculator
- How the AP Physics 1 exam is scored
- The cut-offs this calculator uses
- What you need for a 3, 4 or 5
- How students scored in 2024 and 2025
- How students did on each free-response question in 2025
- Where AP Physics 1 students lose points
- How to use this calculator well
- Frequently asked questions
- Key takeaways
Physics 1 score calculator
Enter the number of multiple-choice questions you got right and your points on each free-response question, from a practice test or a past paper marked with the official scoring guidelines.
?estimated AP score
Turn on JavaScript to see your estimate, or use the tables below.
Pre-filled with an example: half of the multiple choice and the average 2025 free-response points. Change any number and the estimate updates.
How the AP Physics 1 exam is scored
The May 2027 exam has 42 multiple-choice questions in 85 minutes, then 4 free-response questions in 95 minutes. The exam is on Wednesday 5 May 2027, afternoon session. Multiple choice and free response are each worth 50% of your score.
Your raw points are turned into a composite score: multiple choice and free response each scaled to 50, out of 100. College Board then sets the composite needed for each AP score from 1 to 5, separately each year, to keep scores fair when one paper is harder than another.
Example. Say you get 25 of 42 multiple-choice questions right and 20 of 40 free-response points. Multiple choice gives 50 × 25/42 = 29.8. Free response gives 50 × 20/40 = 25.0. The composite is 55 of 100, which this calculator reads as a 4.
The cut-offs this calculator uses
College Board has never published a score conversion chart for the current AP Physics 1 exam, which started in 2025. The closest published charts are the two for AP Physics C (Mechanics and E&M), from the 2012 exams College Board released in full. Today all four AP physics exams share one structure: 50% multiple choice, 50% free response, and the same four free-response question types. So this calculator uses the average of College Board's two published AP Physics C charts, as a share of the composite.
Treat it as a rough guide. It cannot know how hard next year's paper will be, or how College Board will set that year's cut-offs.
| AP score | Composite (out of 100) |
|---|---|
| 5 | 59 to 100 |
| 4 | 45 to 58 |
| 3 | 36 to 44 |
| 2 | 26 to 35 |
| 1 | 0 to 25 |
What you need for a 3, 4 or 5
The free-response points you need for each score, depending on how many multiple-choice questions you get right. Use it to set a target for your next practice test.
| Multiple choice correct | For a 3 (of 40) | For a 4 (of 40) | For a 5 (of 40) |
|---|---|---|---|
| 17 of 42 | 13 | 20 | 31 |
| 21 of 42 | 9 | 16 | 27 |
| 25 of 42 | 5 | 12 | 23 |
| 29 of 42 | 1 | 8 | 20 |
| 34 of 42 | 0 | 4 | 15 |
| 38 of 42 | 0 | 0 | 11 |
Two things stand out. First, multiple choice and free response trade off evenly, so a weak section can be made up in the other. Second, each multiple-choice question is worth 1.19 composite points and each free-response point is worth 1.25, so one free-response point is worth more than one multiple-choice question.
How students scored in 2024 and 2025
College Board's official score distributions for AP Physics 1, across every student who took the exam worldwide.
| Score | May 2025 | May 2024 |
|---|---|---|
| 5 | 19.7% | 10.2% |
| 4 | 24.7% | 17.9% |
| 3 | 22.9% | 19.2% |
| 2 | 13.4% | 26.1% |
| 1 | 19.3% | 26.6% |
| 3 or higher | 67.3% | 47.3% |
| Mean score | 3.12 | 2.59 |
| Students | 174,992 | 164,481 |
How students did on each free-response question in 2025
College Board publishes the average points for every question. These are the 2025 figures; the pre-filled example above uses them, rounded.
| Question (2025) | Average points | Share of points |
|---|---|---|
| Q1: Mathematical routines | 4.74 of 10 | 47% |
| Q2: Translation between representations | 6.09 of 12 | 51% |
| Q3: Experimental design and analysis | 4.93 of 10 | 49% |
| Q4: Qualitative/quantitative translation | 4.65 of 8 | 58% |
Where AP Physics 1 students lose points
The table above shows the 2025 free-response averages, the first year of the current exam. Every question averaged under 60% of its points, and the qualitative/quantitative translation question (4.65 of 8) and the mathematical routines question (4.74 of 10) were the hardest. The College Board's chief reader report points to the same habits again and again:
- Reasoning in words. Many points ask you to explain using physics principles, not to calculate. Name the principle (conservation of momentum, Newton's second law) and apply it to this situation.
- Starting from a fundamental equation. Derivations must start from an equation on the reference sheet, not from a special-case result.
- Lab questions. Choosing what to graph so the line is straight, and reading the slope as a physical quantity, is worth a whole question.
- Consistency. Your sketch, your equation and your sentence must agree with each other.
Our AP Physics 1 free-response guide has the 2025 question-by-question results and worked examples of all four question types.
How to use this calculator well
- Mark honestly. Use the official scoring guidelines for every free-response question, and give yourself a point only when your answer matches what the guideline asks for.
- Sit the test timed. A score from an untimed test overestimates you. Use the 2027 timings.
- Track it over time. One estimate is noisy. Three practice tests a few weeks apart show the trend, which is what matters.
- Look at the gap, not the score. The calculator tells you how many points you need for the next score. Find the unit where those points are easiest to win.
Free resources to practise with: AP Physics 1 practice by unit, full AP Physics 1 practice exam, official past free-response questions, what changes on the 2027 exam.
Frequently asked questions
Is this AP Physics 1 score calculator accurate?
It gives an estimate. The cut-offs change every year and College Board does not publish them for recent exams, so no calculator can be exact. Ours uses the average of College Board's two published AP Physics C charts, and says so.
What percentage do you need for a 5 on AP Physics 1?
On the cut-offs this calculator uses, about 59% of the composite. A 3 needs about 36%.
Is there a penalty for wrong answers?
No. Multiple choice is scored only on correct answers, so answer every question.
When are 2027 AP Physics 1 scores released?
College Board releases AP scores in July. It has not announced the exact 2027 day yet.
Key takeaways
- AP Physics 1 2027: multiple choice and free response are 50% each.
- On the cut-offs used here, a 5 needs about 59% of the composite and a 3 about 36%.
- Use the calculator on timed, honestly marked practice tests, and watch the trend.
Sources: College Board released 2012 practice exam scoring worksheets for AP Physics C: Mechanics and E&M; AP Central 2027 exam pages and exam schedule; AP Physics 1 score distributions 2024 and 2025 and 2025 scoring statistics. Checked 21 October 2026.