Understanding the acceptance rate calculator — concept and principle
This calculator works out a school's or programme's acceptance rate, the competition ratio (applicants per offer) and the yield (how many admitted students enrol). Students use it to compare how selective schools are; schools use yield for planning.
How it is calculated
Acceptance rate (%) = admitted ÷ applicants × 100
Applicants per admitted place = applicants ÷ admitted
Not admitted = applicants − admitted
Yield (%) = enrolled ÷ admitted × 100
Enrolled ÷ applicants (%) = enrolled ÷ applicants × 100
The principle
The acceptance rate shows how many applicants receive an offer; its reciprocal is the competition ratio, the Korean 경쟁률 idea when every place is offered once. Yield shows how attractive the school is to those it admits: many students apply to several schools and accept only one offer, so schools admit more students than they have places.
Worked example
Default inputs: 2,400 applicants, 360 admitted, 150 enrolled.
- Acceptance rate = 360 ÷ 2,400 = 15%.
- Applicants per place = 2,400 ÷ 360 = 6.67; not admitted = 2,040.
- Yield = 150 ÷ 360 = 41.7%.
- Enrolled ÷ applicants = 150 ÷ 2,400 = 6.3%.
| Applicants | Acceptance rate |
|---|---|
| 600 | 60% |
| 1,200 | 30% |
| 1,800 | 20% |
| 2,400 | 15% |
| 3,000 | 12% |
| 3,600 | 10% |
| 4,800 | 7.5% |
How to read the result
A low acceptance rate means a selective school, but it also reflects how many people apply, which marketing and free applications can raise. Yield helps judge how popular a school is among admitted students. Compare rates from the same source and year, because schools count applications differently.
Common mistakes
- Comparing an acceptance rate with a Korean competition ratio without inverting it.
- Mixing early-round and overall figures.
- Treating the acceptance rate as your personal chance of admission.
Frequently asked questions
What is a competitive acceptance rate?
Highly selective universities often admit under 10–15% of applicants.
Why do schools care about yield?
It helps them predict how many offers to make to fill their places.
How does a waiting list affect the numbers?
Students admitted from a waiting list add to both the admitted and enrolled counts.
Sources: National Center for Education Statistics, IPEDS Admissions survey definitions (applicants, admissions, enrolment)