The 28th General Assembly of Prince Edward Island was in existence from April 24, 1879, to April 15, 1882. It was elected in the 1879 general election.
The majority party was the Conservative Party led by William Wilfred Sullivan.
There were four sessions of the 28th General Assembly:
| Session | Start | End |
|---|---|---|
| 1st | April 24, 1879 | June 7, 1879 |
| 2nd | March 4, 1880 | April 26, 1880 |
| 3rd | March 1, 1881 | April 5, 1881 |
| 4th | March 8, 1882 | April 8, 1882 |
The speaker was John A. MacDonald.
Notes: