University of California Irvine Academic Calendar 2026-2027
Irvine, California
Public | Quarter System | ~39000 Students
Looking for important University of California, Irvine academic calendar dates? Below you'll find registration periods, semester information, finals, commencement, and other resources.
Stay Organized at UCI with Course Sync
Keep your University of California Irvine classes, assignments, enrollment dates, exams, and important academic deadlines organized in one place. Course Sync helps you build a personalized quarter plan so you can stay ahead of deadlines, reduce stress, and stay focused throughout the academic year.
School Facts Card
School's Name
University of California, Irvine
School's City
Irvine
School's State
California
School Semester System
Quarter
School's Enrollment
39000
School's Type
Public
Important Academic Dates
Fall Semester
Fall Semester Begins
September 20, 2026
Fall Add/Drop Deadline
November 5, 2026
Fall Withdrawal Deadline
December 3, 2026
Fall Finals Week Start Date
December 4, 2026
Fall Finals Week End Date
December 10, 2026
Spring Semester
Spring Semester Begins
March 28, 2027
Spring Add/Drop Deadline
May 6, 2027
Spring Break Start Date
March 21, 2027
Spring Break End Date
March 25, 2027
Spring Withdrawal Deadline
June 4, 2027
Spring Finals Week Start Date
June 4, 2027
Spring Finals Week End Date
June 9, 2027
Other Important Dates
Commencement Date
University of California, Irvine
Summer Semester Begins
Irvine
University Overview
The University of California, Irvine (UCI) is a public research university located in Irvine, California. UCI is recognized for programs in engineering, computer science, business, biological sciences, public health, medicine, and the social sciences. The university follows a quarter-based academic calendar with Fall, Winter, Spring, and optional Summer sessions. The University Registrar publishes official academic calendars with important dates for enrollment, instruction, holidays, final examinations, and commencement.
Semester Overview
Fall Semester
The Fall 2026 quarter begins on September 21, 2026, with instruction beginning on September 24, 2026. Students should review the academic calendar before classes begin to understand enrollment periods, add/drop deadlines, holidays, withdrawal deadlines, and final examination schedules.
Spring Semester
The Winter 2027 quarter begins on January 4, 2027, with instruction also beginning on January 4, 2027. Students should monitor enrollment appointments, advising, academic deadlines, and final examination schedules throughout the quarter.
The Spring 2027 quarter begins on March 24, 2027, with instruction beginning on March 29, 2027. Students should stay aware of enrollment deadlines, commencement information, and final examination schedules.
Summer Semester
UCI offers multiple Summer Sessions, including Summer Session I, Summer Session II, and a 10-week session. These flexible options allow students to accelerate degree completion, complete prerequisites, or explore additional coursework.
Registration Overview
Enrollment appointments are assigned through WebReg based on student status. Students should review their enrollment window, complete required advising, and register as soon as their enrollment period opens to maximize course availability.
Finals Overview
Fall 2026 final examinations are scheduled for December 5 through December 11, 2026. Winter 2027 finals are March 13 through March 19, 2027, and Spring 2027 finals are held in June 2027 before commencement. Students should verify their individual examination schedules before making travel plans.
Graduation Overview
Spring 2027 commencement ceremonies are scheduled for June 11 through June 14, 2027. Students planning to graduate should monitor graduation application deadlines and ceremony information published by the University Registrar.
What Actually Works
Add every important academic deadline to one calendar
Review every syllabus during the first week
Register as soon as your enrollment window opens
Begin studying before midterms and finals
Meet with your academic advisor every quarter
Check the official academic calendar regularly for updates
Frequently Asked Questions
Where can I find the official University of California Irvine academic calendar?
The UCSB Office of the Registrar publishes the official academic calendar with quarter dates, registration periods, holidays, final examinations, commencement information, and other important academic deadlines.
Does UCI use semesters or quarters?
UCI follows a quarter-based academic calendar with Fall, Winter, Spring, and optional Summer sessions.
Does UCI offer Summer Sessions?
Yes. UCI offers Summer Session I, Summer Session II, and a 10-week Summer session that allow students to earn credits, complete major requirements, or accelerate graduation.
Why should I check the UCI academic calendar throughout the year?
Regularly reviewing the academic calendar helps students stay informed about enrollment deadlines, add/drop periods, holidays, spring break, final examinations, and commencement so they can better manage the fast pace of the quarter system.
Final Thoughts
The University of California Irvine academic calendar is more than a list of important dates. It helps students manage the fast pace of the quarter system while staying on top of coursework, enrollment, and graduation requirements. Reviewing it regularly can help you avoid missed deadlines and stay organized throughout the academic year.
Important Note
Academic calendars may change because of administrative updates or unforeseen circumstances. Always use the official University of California Irvine academic calendar as the final authority for quarter dates, examination schedules, commencement, and other important academic deadlines.
