For the 2026-27 school year, the College Board's base fee for an AP (Advanced Placement) exam is USD 99 per exam at schools in the US, US territories, Canada and Department of Defense schools overseas. Exams administered anywhere else are USD 129 per exam, though authorized international test centers may charge additional fees on top of that. Eligible students can get a USD 37 fee reduction per exam through the College Board, and many states and districts cover the rest so students pay little or nothing.
Those are the College Board's numbers, which is the fee your school pays. What you finally pay depends on your school district, your state, and whether you qualify for a reduction. Below is the full breakdown, including late fees, cancellation fees, and how homeschool and self-study students fit in. If your student is signed up for AP Biology, AP Psychology or any other AP subject, the pricing structure is the same across all of them.
The base fee: What every student is charged before reductions
The College Board sets one base fee for AP exams each year, and it applies whether you're sitting AP Chemistry, AP US History or AP Studio Art. There's no per-subject variation. Every exam is billed the same.
For 2026-27, that base fee is USD 99 per exam at schools in the US, US territories, Canada and Department of Defense schools overseas. It's USD 129 per exam at all other international schools. That fee covers the exam itself, plus one free score report sent to a college of your choice.
A few things to keep in mind. Your school might pass on additional administrative fees on top of the base (proctoring costs, room hire, materials). Some districts absorb these; some pass them on. And the College Board fee is what your school pays to the College Board, not always what you pay to your school. Check with your AP coordinator for the actual dollar amount that lands on your invoice.
| Fee type | 2026-27 amount | Who pays it |
|---|---|---|
| Base fee (US, Canada, territories, DoD schools) | USD 99 per exam | Every student unless waived |
| Base fee (all other international schools) | USD 129 per exam | Every student unless waived |
| Late order fee (after Nov 13, 2026) | USD 40 extra per exam | Any student who registers late |
| Cancellation / unused exam fee | USD 40 per exam | Students who cancel after Nov 13 |
| College Board fee reduction (eligible students) | -USD 37 per exam | Students who qualify for federal free/reduced-price meals or similar |
Fee reductions: Who qualifies and what they finally pay
The College Board offers a USD 37 fee reduction per exam for eligible students, which brings the base cost from USD 99 down to USD 62 per exam. Eligibility is based on financial need, and schools identify eligible students using criteria like enrollment in the National School Lunch Program, participation in a federal program for low-income families, or being a foster youth or ward of the state.
On top of the College Board reduction, many states and districts cover part or all of the remaining USD 62. A number of states pay for eligible students to sit AP exams entirely, meaning their out-of-pocket cost is USD 0. Your AP coordinator can tell you exactly what your state does. If cost is a barrier, ask early: The paperwork tends to have deadlines, and coordinators can't back-date reductions once orders are submitted.
If your student qualifies for free or reduced-price school meals, they almost certainly qualify for the College Board fee reduction. Ask the AP coordinator in September or October to flag them in the ordering system. Don't wait until spring.
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Late order and cancellation fees
The College Board's ordering deadline for exams is November 13, 2026 for the May 2027 administration. Exams ordered between November 14, 2026 and March 12, 2027 are charged an additional USD 40 per exam on top of the base fee. That takes a domestic exam from USD 99 to USD 139.
Cancellations work similarly. If a student cancels an exam after November 13 or marks it unused before the invoice is generated, the College Board removes the base exam fee but charges a USD 40 cancellation fee per exam. In practice, this means once you've committed in November, changing your mind costs USD 40 whether you sit the exam or not.
Schools sometimes have their own earlier internal deadlines to avoid the College Board late fee. Ask your AP coordinator when their cut-off is, and treat that date as your real deadline. Our AP exam registration guide walks through the complete sign-up process, including how schools set their own deadlines.
International students and testing outside the US
For 2026-27, exams administered at schools outside the US, its territories, Canada and Department of Defense schools are USD 129 per exam. That's the College Board's price to your school. Authorized international test centers, which serve students whose schools don't offer AP directly, may also charge their own administration fees on top of that.
International students should reach out to their school's AP coordinator or, if their school doesn't offer AP, use the College Board's list of authorized test centers to find one that will take external candidates. Availability varies by country, and fees vary by center.
Homeschool and self-study students
Homeschool students and self-study students who aren't enrolled in an AP class at a school still pay the same base fee, USD 99 in the US, but the process is a little different. You need to find a school that will let you sit the exam as an external candidate, and that school's AP coordinator handles ordering and billing.
Most schools that take external candidates start signing them up in the early fall, and their spots fill quickly. Some charge a small administration fee on top of the College Board fee to cover proctoring. Reach out in August or September of the school year in which you want to sit the exam, not in the spring. By April, most schools have closed their external testing list.
Homeschool students who qualify financially can still receive the College Board fee reduction, but the test center school has to flag them as eligible when ordering.
How AP exam cost compares to the credit it can earn
A single AP exam at USD 99 is a small fraction of what an equivalent college class typically costs. A three-credit college course at an in-state public university runs several hundred to a few thousand dollars in tuition alone, depending on the institution, and at a private university it can be well into four figures. If your AP score earns you credit for that course, or lets you skip an intro-level requirement, the exam pays for itself many times over.
That's the calculation a lot of families make: The USD 99 is an investment in the possibility of saving on college later. It's not a guaranteed return (colleges vary in what they accept, and a score of 1 or 2 usually earns no credit), but for students who prepare well, the maths tends to favor sitting the exam. If you're wondering how AP scores factor into admissions decisions beyond just credit, our guide to AP scores and college admissions covers how different institutions weigh them.
If you're weighing which AP courses to take with credit potential in mind, Cognito covers AP Biology, AP Psychology and other AP subjects that tend to be widely accepted for college credit.
