Washington University in St. Louis cost & financial aid
The published cost of attendance at Washington University in St. Louis is about $88,488 per year — but the sticker price is rarely what families actually pay.
Sticker price vs. what you pay
| Measure | Washington University in St. Louis |
|---|---|
| Cost of attendance (sticker) | about $88,488 / year |
| Requires CSS Profile | Yes (in addition to FAFSA) |
| Source | U.S. Department of Education College Scorecard · Last verified 2026-06-19 |
Cost of attendance is the full sticker price — tuition, fees, housing, food, and estimated extras. Most families with financial need pay substantially less after grants and scholarships. The only way to get your real number is the school's official Net Price Calculator; run it before you judge affordability.
How to lower your net cost
- File the FAFSA (and the CSS Profile if Washington University in St. Louis requires it) by the priority deadline — aid is often first-come.
- Run Washington University in St. Louis's Net Price Calculator for an estimate based on your family's finances.
- Compare your net cost across schools, not the sticker — a pricier school can be cheaper after aid.
Always verify the current cycle. Admit rates, test policies, and costs change every year. Treat the figures here as the most recent official data, and confirm specifics on Washington University in St. Louis's own admissions and financial-aid pages before you rely on them.
Plan your costs across your list — free
Cost figures are official sticker prices; your net cost depends on aid. Estimates, not guarantees.