Stony Brook University application deadlines for fall 2027

Stony Brook, New York · Public · 18,101 undergrads

Stony Brook University's regular decision is due Jan 15, 2027. Early action (Nov 1) has closed. Checked on stonybrook.edu on Nov 5, 2026.

When is Stony Brook University due?

Closed

Early action

Was due Nov 1, 2026

67days

Regular decision

Due Friday, Jan 15, 2027

Round	Deadline	Checked	Where we read it
Early action	Sun, Nov 1, 2026 (closed)	Nov 5, 2026	stonybrook.edu
Regular decision	Fri, Jan 15, 2027	Nov 5, 2026	stonybrook.edu

These dates don't close the application, but missing them can cost you money or a spot in honors.

Sun, Nov 1, 2026 Honors programs: apply by Nov 1, 2026. (passed) Checked Nov 5, 2026 on stonybrook.edu

Stony Brook University is test-optional for fall 2027: you choose whether to send scores. Checked Nov 2, 2026.

When is the Stony Brook University early action deadline for fall 2027?

Early action closed on Sun, Nov 1, 2026. Checked on stonybrook.edu on Nov 5, 2026.

When is the Stony Brook University regular decision deadline for fall 2027?

Regular decision is due Fri, Jan 15, 2027. Checked on stonybrook.edu on Nov 5, 2026.

Does Stony Brook University require the SAT or ACT for fall 2027?

No. Stony Brook University is test-optional for fall 2027: you choose whether to send scores. Checked on stonybrook.edu on Nov 2, 2026.

Where these numbers come from

Admit rate and applicants: Common Data Set, fall 2025 (checked Oct 31, 2026)
GPA, early rounds and wait list: Common Data Set, fall 2025 (checked Oct 31, 2026)
Cost, pay and debt: College Scorecard, 2024-25 (checked Oct 31, 2026)
Deadlines: stonybrook.edu, 2026-27 (checked Nov 5, 2026)
Test rule: stonybrook.edu, fall 2027 (checked Nov 2, 2026)