University at Buffalo (UB)
See the 2025-26 academic calendar for undergraduate, graduate and pharmacy students.
Students should check the HUB Student Center to find specific dates and deadlines for their classes.
> HUB Student Center via MyUB.
> Learn how to view class schedules in HUB.
> No access to HUB? Contact the Office of the Registrar.
| Date | Day | Event |
|---|---|---|
July 14 | Monday | First day of classes |
July 16 | Wednesday | Last day to drop/add |
Aug. 6 | Wednesday | Last day to resign classes |
Aug. 15 | Friday | Last day of classes |
| Date | Day | Event |
|---|---|---|
May 27 | Tuesday | First day of classes |
May 29 | Thursday | Last day to drop/add |
June 19 | Thursday | Juneteenth holiday observed |
June 25 | Wednesday | Last day to resign classes |
July 4 | Friday | Independence Day holiday observed |
July 7 | Monday | Last day of classes |
| Date | Day | Event |
|---|---|---|
June 23 | Monday | First day of classes |
June 25 | Wednesday | Last day to drop/add |
July 4 | Friday | Independence Day holiday observed |
July 22 | Tuesday | Last day to resign classes |
Aug. 1 | Friday | Last day of classes |
| Date | Day | Event |
|---|---|---|
July 8 | Tuesday | First day of classes |
July 10 | Thursday | Last day to drop/add |
Aug. 5 | Tuesday | Last day to resign classes |
Aug. 15 | Friday | Last day of classes |
| Date | Day | Event |
|---|---|---|
May 27 | Tuesday | First day of classes |
May 30 | Friday | Last day to drop/add |
June 19 | Thursday | Juneteenth holiday observed |
July 4 | Friday | Independence Day holiday observed |
July 10 | Thursday | Last day to resign classes |
July 25 | Friday | Last day of classes |
| Date | Day | Event |
|---|---|---|
May 27 | Tuesday | First day of classes |
June 2 | Monday | Last day to drop/add |
June 19 | Thursday | Juneteenth holiday observed |
July 4 | Friday | Independence Day holiday observed |
July 17 | Thursday | Last day to resign classes |
Aug. 1 | Friday | Last day of classes |
| Date | Day | Event |
|---|---|---|
May 27 | Tuesday | First day of classes |
June 2 | Monday | Last day to drop/add |
June 19 | Thursday | Juneteenth holiday observed |
July 4 | Friday | Independence Day holiday observed |
July 25 | Friday | Last day to resign classes |
Aug. 15 | Friday | Last day of classes |
Dates vary
| Date | Day | Event |
|---|---|---|
Aug. 25 | Monday | First day of classes |
Sept. 1 | Monday | Labor Day holiday observed |
Sept. 2 | Tuesday | Last day to drop/add |
| Sept. 15 | Monday | Midterm grade rosters open |
Oct. 13-14 | Monday-Tuesday | Fall break |
Oct. 15 | Wednesday | Classes resume |
| Oct. 15 | Wednesday | Midterm grade rosters close |
| Oct. 24 | Friday | 60% participation date |
Nov. 12 | Wednesday | Last day to resign classes |
Nov. 26-29 | Wednesday-Saturday | Thanksgiving break |
Dec. 1 | Monday | Classes resume |
Dec. 8 | Monday | Last day of classes |
| Dec. 8 | Monday | Final grade rosters open |
Dec. 9 | Tuesday | Reading day |
Dec. 10-17 | Wednesday-Wednesday | Semester final examinations |
| Dec. 24 | Wednesday | Final grade rosters close |
| Date | Day | Event |
|---|---|---|
Aug. 25 | Monday | First day of classes |
Sept. 1 | Monday | Labor Day holiday observed |
Sept. 2 | Tuesday | Last day to drop/add |
| Sept. 23 | Tuesday | 60% participation date |
Sept. 30 | Tuesday | Last day to resign classes |
Oct. 13-14 | Monday-Tuesday | Fall break |
Oct. 15 | Wednesday | Last day of classes |
| Date | Day | Event |
|---|---|---|
Oct. 16 | Thursday | First day of classes |
Oct. 20 | Monday | Last day to drop/add |
| Nov. 13 | Thursday | 60% participation date |
Nov. 20 | Thursday | Last day to resign classes |
Nov. 26-29 | Wednesday-Saturday | Thanksgiving break |
Dec. 1 | Monday | Classes resume |
Dec. 8 | Monday | Last day of classes |
| Date | Day | Event |
|---|---|---|
| Dec. 26, 2025 | Friday | First day of classes |
| Dec. 29, 2025 | Monday | Last day to drop/add |
| Jan. 1, 2026 | Wednesday | New Year’s Day holiday observed |
| Jan. 8, 2026 | Thursday | 60% participation date |
| Jan. 12, 2026 | Monday | Last day to resign classes |
| Jan. 16, 2026 | Friday | Last day of classes |
| Date | Day | Event |
|---|---|---|
| Dec. 29, 2025 | Monday | First day of classes |
| Dec. 31, 2025 | Wednesday | Last day to drop/add |
| Jan. 1, 2026 | Wednesday | New Year’s Day holiday observed |
| Jan. 9, 2026 | Friday | 60% participation date |
| Jan. 12, 2026 | Monday | Last day to resign classes |
| Jan. 16, 2026 | Friday | Last day of classes |
| Date | Day | Event |
|---|---|---|
| Jan. 5, 2026 | Monday | First day of classes |
| Jan. 7, 2026 | Wednesday | Last day to drop/add |
| Jan. 12, 2026 | Monday | 60% participation date |
| Jan. 13, 2026 | Tuesday | Last day to resign classes |
| Jan. 16, 2026 | Friday | Last day of classes |
| Date | Day | Event |
|---|---|---|
| Jan. 21 | Wednesday | First day of classes |
| Feb. 2 | Monday | Last day to drop/add |
| Feb. 11 | Wednesday | Midterm grade rosters open |
| March 10 | Tuesday | Midterm grade rosters close |
| March 16-21 | Monday-Saturday | Spring recess |
| March 23 | Monday | Classes resume |
| March 26 | Thursday | 60% participation date |
| April 14 | Tuesday | Last day to resign classes |
| May 5 | Tuesday | Last day of classes |
| May 5 | Tuesday | Final grade rosters open |
| May 6 | Wednesday | Reading day |
| May 7-14 | Thursday-Thursday | Semester final examinations |
| May 15-17 | Friday-Sunday | Commencement weekend |
| May 21 | Thursday | Final grade rosters close |
| Date | Day | Event |
|---|---|---|
| Jan. 21 | Wednesday | First day of classes |
| Feb. 2 | Monday | Last day to drop/add |
| Feb. 18 | Wednesday | 60% participation date |
| Feb. 25 | Wednesday | Last day to resign classes |
| March 10 | Tuesday | Last day of classes |
| Date | Day | Event |
|---|---|---|
| March 11 | Wednesday | First day of classes |
| March 13 | Friday | Last day to drop/add |
| March 16-21 | Monday-Saturday | Spring recess |
| March 23 | Monday | Classes resume |
| April 15 | Wednesday | 60% participation date |
| April 22 | Wednesday | Last day to resign classes |
| May 5 | Tuesday | Last day of classes |
The University at Buffalo academic calendar is set by the Faculty Senate and University President, and dates may change at their discretion.