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There is no standard length for a supplemental essay. Each college sets its own number of questions and its own limit for each one, and the range is wide: Stanford asks for eight answers, five of them 50 words or fewer, while Johns Hopkins asks for one essay of 350 words and the University of Chicago sets no limit at all.
The table below lists how many answers each of 40 colleges asks for in 2026-27 and how long each can be. The questions behind it were copied from each college's own admissions page, checked on October 26, 2026. Limits can change from year to year, so confirm the number in your own application before you write to it.
Supplemental essay word limits by college, 2026-27
| College | Essays you write | Word limits |
|---|---|---|
| Amherst | 1, chosen from 3 quotations | 350 |
| Barnard | 2 | 50, and 200-250 |
| Boston College | 1, chosen from 4 (engineering has its own) | 400 |
| Bowdoin | None required, 2 optional | 250 each |
| Brown | 4 | Two of 150-250, two of 100-150 |
| Caltech | 5, plus 1 optional | 100-200 each |
| Carnegie Mellon | 3 | 300 each |
| Claremont McKenna | 2 | Set in the application |
| Columbia | 6 | 100, then five of 150 |
| Cornell | 1 to 6, by college | 650 for most colleges |
| Dartmouth | 3 | 100, 250 and 250 |
| Davidson | 2 | 250-300 each |
| Duke | 2, plus 1 optional | 250 each |
| Fordham | None required, 1 optional | 300 |
| Grinnell | None required, 1 optional | 200-450 |
| Harvard | 5 | 150 each |
| Harvey Mudd | 2 | 500 and 250 |
| Illinois (Urbana-Champaign) | 2, plus 1 for a second-choice major | About 150 each |
| Johns Hopkins | 1 | 350 |
| Macalester | None required, 2 optional | Set in the application |
| Michigan | 2 | 100-300 and 100-550 |
| Northwestern | 1, plus up to 2 optional | 300, and 200 each |
| Notre Dame | 3 | 150, and two of 50-100 |
| Occidental | None required, 1 optional | 250 |
| Penn | 3, by school | 50-200 each |
| Princeton | 6 | 250, 400-500, 250, and three of 50 |
| Purdue | 2, plus 1 for an alternate major | 250 each |
| Rice | 3 | 150, 150 and 500 |
| Stanford | 8 | Five of up to 50, three of 100-250 |
| Swarthmore | 2 | 250 each |
| Tufts | 2 | 75-150 and 100-200 |
| UChicago | 2 | No word limit |
| UT Austin | 2, plus 1 optional | About 250-300 each |
| Vanderbilt | 1 | About 250 |
| Villanova | 1, chosen from 5 | About 250 |
| Wake Forest | 1, plus 1 optional | 100; the optional one varies |
| Washington and Lee | None required, up to 2 optional | 250 each |
| Wellesley | 1 | 250-400 |
| Wisconsin (Madison) | 1 | Set in the application |
| Yale | 5 | 200 and 400 words, plus three of 200 characters |
"Essays you write" counts the answers a first-year applicant submits. Where a college lets you choose among prompts, the count is the number you answer, not the number offered. Essays for special programs (dual degrees, honors colleges, arts portfolios) come on top and are not counted here.
What the table tells you
- Most supplemental essays are short. The most common limits are 150, 250 and 300 words, a quarter to a half of the 650-word personal essay.
- The count varies more than the length. Seven of these 40 colleges ask for five or more answers (Stanford, Columbia, Princeton, Harvard, Caltech, Yale, and Cornell for engineering applicants), while 15 ask for a single required answer or none.
- Six colleges make the whole supplement optional: Bowdoin, Fordham, Grinnell, Macalester, Occidental, and Washington and Lee.
- A few go long. Cornell's main essay for most of its colleges runs to 650 words, Michigan's second essay to 550, and Harvey Mudd and Rice each have a 500-word essay.
- Some limits are not in words. Yale's three short takes are 200 characters each, about 35 words, and UT Austin counts lines: no more than 40, roughly 250 to 300 words.
Is a supplemental essay word limit a maximum or a target?
It is a maximum, and for most prompts it is also a fair guide to how much the college wants. Where a college gives a range, such as Davidson's 250-300 or Wellesley's 250-400, stay inside it. Where it gives only a ceiling, an answer that uses most of the space usually reads as more considered than one that stops at half.
Three cases work differently. UChicago sets no limit, so write as much as the answer needs and no more. Villanova asks for about 250 words and says not to stress about being a little over or under. And three colleges in the table (Claremont McKenna, Macalester and Wisconsin) do not print a limit on their admissions pages: the limit that counts is the one shown in the application itself.
- Never go over a stated limit. Many application forms enforce it, and an answer cut off mid-sentence is worse than a shorter one.
- Count the way the form counts: every word, including "a" and "the". Titles are not needed in a supplement.
- For a 50-word answer, write one clear thought. There is no room for an introduction.
How many supplemental essays will you write in total?
Add up your own list before you start, because the total is what decides your calendar. Applying to Stanford, Columbia, Princeton and Harvard means 25 separate answers on top of the personal essay. Applying to Johns Hopkins, Vanderbilt, Wellesley and Villanova means four.
- 1List every college you are applying to and its number of answers from the table.
- 2Mark which prompts are the same type: why this college, why this major, community, an activity. Answers of the same type can share material, though never a pasted paragraph about a different college.
- 3Sort by deadline, then by length. Draft the longest answer of each type first and cut it down for the shorter versions.
- 4Leave the 50-word answers for last. They are quick to write and easy to get wrong when rushed.
Check every answer against its limit
When your answers for one college are drafted, you can have them all reviewed together. The supplemental essay grader takes every answer for a college in one report, with a question checklist and a readiness verdict for each answer. One supplement token ($4.99) covers the whole college, and we never write or rewrite your answers.
Questions
Your first full review is free: a score out of 100, a note on every sentence, the paragraph costing you most and a 10-point draft check, in 5–10 minutes. We never write a word of your essay.
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