Triton Registration Installment Plan
What is TRIP?
The Triton Registration Installment Plan (TRIP) allows eligible students to pay mandatory tuition and registration fees in three monthly installments (Fall/Winter/Spring) instead of one large payment at the start of the quarter. Summer Session TRIP is 2-3 monthly installments, depending on which session you are attending.
Why Enroll Early (for Fall/Winter/Spring only)?
We offer two enrollment fee options each quarter:
- Early Enrollment Fee – $40
Enroll by the first billing due date of the quarter. - Enrollment Fee – $65
Applies if you enroll after the first billing due date of the quarter.
Enrolling early not only saves you money but also helps you avoid last-minute payment stress and gives you more time to budget for your monthly installments.
- The enrollment fee is non-refundable and due at the time you sign up for TRIP.
- TRIP is available for Fall, Winter, Spring, and Summer quarters.
- TRIP does not cover housing fees or other non-qualified charges. See “Covered & Not Covered Fees” below. Information related to housing installments and payments can be found on the Housing Rates and Services page.
- Students who receive grants and/or scholarships that cover their entire tuition/registration fees are NOT eligible to enroll in TRIP (such as Cal Grant recipients, Jacobs scholars, and certain CASP and Regents scholars, etc.)
- TRIP enrollment should be done after all classes have been finalized. Adding/Dropping classes after enrolling in TRIP can cause volatility in the TRIP installment amounts.
- You must be enrolled in classes, have no financial holds, and pay any past due balance to use TRIP to make payments.
- For students who enroll in TRIP after the first billing due date, both the $65 enrollment fee and your first installment will be due immediately.
What fees are included in TRIP?
Fees Included:
Non-resident Supplemental TuitionStudent Services Fee
Tuition
Campus Activity
Graduate Student Association
University Center
Recreation facility
ICA Student Activity
Student health insurance
Fees Excluded:
HousingBooks/Bookstore
Parking fees
Student Health Services fees
Miscellaneous charges
NOTE: Information related to housing installments and payments can be found on the Housing Rates and Services page.
How to Enroll
Enroll each quarter through TritonPay once registration fees have posted to your account.
- Early Enrollment Period: Opens when fees are assessed and ends on the first billing due date.
- Standard Enrollment Period: From the day after the first billing due date to the second billing due date.
Academic Year 2025-26 Enrollment Period and Due Dates:
| Term | Enrollment Type | Enrollment Fee | TRIP Enrollment Period | 1st Installment Due Date | 2nd Installment Due Date | 3rd Installment Due Date |
| Fall Quarter 2025 | Early Enrollment | $40 | August 26 - September 24 | September 24 | October 24 | November 20 |
| Standard Enrollment | $65 | September 25 - October 24 | Date of enrollment | October 24 | November 20 | |
| Winter Quarter 2026 | Early Enrollment | $40 | November 21 - December 19 | December 19 | January 23 | February 19 |
| Standard Enrollment | $65 | December 20 - January 23 | Date of enrollment | January 23 | February 19 | |
| Spring Quarter 2026 | Early Enrollment | $40 | February 24 - March 20 | March 20 | April 24 | May 22 |
| Standard Enrollment | $65 | March 21 - April 24 | Date of enrollment | April 24 | May 22 |
Missing an installment due date may result in:
- Cancellation of your classes
- A hold on your account
Canceling TRIP
To cancel, submit a request via the UC San Diego Services & Support portal. The enrollment fee is non-refundable.
If you have questions about your current TRIP enrollment, please contact us via the UC San Diego Services & Support portal.