Duke Early Decision 2026: 17.3% in the Filing, 13.8% in the Announcement

Search for Duke's Early Decision rate and you will get one number. Duke has actually published two, and they do not agree.

In December, Duke announces its early round in a press release. For the Class of 2030 it said 847 admitted from 6,159 Early Decision applications — 13.8%. The year before, it was 849 from 6,627, or 12.8%.

Then there is the Common Data Set, the standardized form Duke files every year and hosts on its own institutional research site. Section C21 of the 2024-25 filing reports 6,013 Early Decision applications and 1,042 admits — 17.3%.

Same school, same kind of question, four and a half points apart. Here is what each number is, why they differ, and which one should shape your November.

The filed number

The Common Data Set gives you both halves of the comparison, which a press release usually does not. C1 reports the whole first-year pool, and C21 reports the Early Decision round inside it. Subtract one from the other and you get everyone who did not apply early:

That is a 4.1× gap between the binding round and the rest of the pool. And the Early Decision round filled 35% of all offers Duke made that year.

The announced number

Duke's December announcements run lower on the Early Decision side. Using the Class of 2030 figures, as Duke and The Chronicle reported them:

That is a 3.7× gap.

Why they don't match

Duke does not reconcile the two, so nobody outside the admissions office can say for certain. The most likely explanation is timing and definition. The December figure is a snapshot of the early round on the day it closes. The filing is completed later and counts everyone the school admitted under its Early Decision plan for that entering class. Schools also fill in C21 with some discretion, and the form's instructions leave room for it.

What matters more is what the two numbers share. Measured either way, an Early Decision applicant to Duke was admitted at roughly four times the rate of everyone else. Among the top-ranked schools that publish both halves, that puts Duke near the top of the list, alongside Dartmouth (5.7×), and ahead of Brown (3.7×), Penn (3.6×), Columbia (3.5×) and Northwestern (3.5×).

One more thing to know. Duke's newest filing, for 2025-26, leaves the C21 rows blank. So the 2024-25 filing above is the latest one with Early Decision counts in it.

Why 4× is not your multiplier

The gap describes two differently built groups of applicants. It does not describe what happens to you if you move from one group to the other.

Duke's own announcement makes this visible. Of the Class of 2030 early admits, 116 came through QuestBridge, the match program for high-achieving students from low-income families. 159 came from North and South Carolina, nearly one in five, and that group is eligible for Duke's Carolinas grant covering full tuition for families earning $150,000 or less. At most selective schools, recruited athletes apply in the early round as well. Duke's 2025-26 filing lists alumni relationship as "considered."

Take those groups out and the early advantage for an unhooked applicant shrinks. It is still real by most credible analyses, just smaller than the headline ratio.

What Duke says it weighs

Duke's 2025-26 Common Data Set, section C7, marks these as very important: rigor of your secondary school record, GPA, recommendations, extracurricular activities, talent and ability, and character. The essay is important. Test scores are only considered. For enrolled students who submitted scores, the middle 50% SAT range is 1500–1570 (College Scorecard).

Read that range carefully. 1500 is the 25th percentile, which means a quarter of the class who sent scores were below it. It is not a line you have to clear. But if you sit well under it, the early round is not where that gap closes.

The money you won't get to compare

Early Decision is binding. If Duke says yes in December, you withdraw everywhere else, and that includes every aid offer you would otherwise have lined up next to Duke's.

Here is what families actually paid, on average, after grants (College Scorecard, 2023-24, federal aid recipients):

The full cost of attendance is $87,072. That top bracket is the one to look at twice. "Over $110,000" covers a very wide range of families, and the average there is already more than $54,000 a year. Run Duke's net price calculator with your real numbers before November, not after December.

The decision test

Use your one Early Decision application on Duke if all three are true:

1. Duke is your clear first choice. Not the most famous name on the list, but the one you would be relieved to hear from in December.
2. Your academic record sits inside what Duke admits: top-level rigor, grades to match, and a test score in or near the 1500–1570 band if you plan to send one.
3. Your family has run the net price calculator and can accept the result without seeing another school's offer.

If any of the three fails, a stronger early plan somewhere else plus Duke in Regular Decision usually beats a binding application made on hope.

Last cycle, Duke's Early Decision deadline was November 3, with decisions in mid-December. Check this year's date on Duke's application checklist before you plan around it.

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Early Decision and first-year pool figures are from Duke University's 2024-25 Common Data Set, sections C1 and C21, published by Duke's Office of Institutional Research. Admission factors are from Duke's 2025-26 Common Data Set, section C7. Class of 2030 figures are from Duke's December 2025 announcement and reporting by The Chronicle. SAT range and net price are institution-reported figures published through the U.S. Department of Education's College Scorecard. Results are data-based analysis and do not guarantee admission.

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