As long as the program asks for, and no longer. That sounds obvious, but limits come in different forms, and each one is easy to get wrong.
Read the limit exactly
- Words. Count the way the application form counts, which you can usually check by pasting your text into it.
- Characters. Often including spaces. A 4,000-character limit is roughly 600 to 700 words, not 4,000.
- Pages. Usually with a font, size and spacing stated alongside. If they are stated, use them. If they are not, choose something plain and readable and keep normal margins.
Treat the limit as a ceiling, not a target. Do not shrink the font or the margins to fit more onto a page. Readers notice, and it suggests you could not decide what to cut.
When there is no limit
Look for guidance elsewhere: the program’s FAQ, the department’s page for applicants, or an information session. Many statements run to one or two pages, and somewhere around 500 to 1,000 words is common. If the program gives no guidance at all, aim for the short end of that range and make every paragraph earn its place. You can ask the admissions office, too.
Why shorter usually wins
A reader may give your statement ten minutes, often less. A focused statement uses that time on the things only you can say: your evidence, what it revealed, and why this program fills the gap. A long statement spends it on preamble, repetition and lists, and the reader may never reach the part that mattered.
Shorter is also a sign of judgment. Choosing one anchor story and leaving good material out shows that you know what matters, which is part of what the reader is assessing.
What to cut first
- Sentences that repeat your résumé without explaining what the experience meant.
- Openings that announce what the statement will do instead of doing it.
- Adjectives about yourself that a reader cannot check.
- A second or third story competing with your anchor.
- Thanks to the committee and summaries of what you have already said.
One statement, many limits
If you are applying to several programs, write your fullest version first, then cut it down for the shorter limits. When you cut, keep the anchor story and the evidence behind it, compress the part where you describe how you pursued it, and keep the program paragraph specific even when it gets shorter. A short program paragraph that names one real reason beats a long one full of praise.
If you finish well under the limit, that is fine, as long as you have answered every part of the prompt. The personal statement guide has more on giving a statement its shape.