Steam locomotives of Ireland Belfast and County Down Railway Belfast and County Down Railway

| Type_ | Fleet_numbers | Quantity_made | Manufacturer | Date_made |
|---|---|---|---|---|
| 2-2-2 | 1–4 | 4 | Bury, Curtis, and Kennedy | 1848 |
| 2-2-2WT | 1T, 2T | 2 | William Fairbairn & Sons | 1850–1851 |
| 2-4-0T | 5, 6 | 2 | Beyer, Peacock & Co. | 1857–1858 |
| 2-4-0T | 8 | 1 | Beyer, Peacock & Co. | 1859 |
| 0-4-2 | 9, 10 | 2 | William Fairbairn & Sons | 1859 |
| 2-4-0ST | 11–13, 3, 5 | 5+2 | Vulcan Foundry | 1864–67 |
| 2-4-0T | 1 | 1 | John Fowler & Co. | 1867 |
| 2-4-0 | 12, 13 | 2 | Manning Wardle | 1868 |
| 0-6-0 | 14 | 1 | Vulcan Foundry | 1875 |
| 0-6-0 | 4 | 1 | Beyer, Peacock & Co. | 1878 |
| 0-4-2 | 2 | 1 | Sharp, Stewart & Co. | 1880 |
| 0-4-2 | 8 | 1 | BCDR Queens Quay Works, Belfast | 1881 |