| Iaaf: | SWE |
| Year: | 1978 |
| Games: | European Athletics Championships |
| Location: | Prague |
| Competitors: | 31 |
| Gold: | 0 |
| Silver: | 1 |
| Bronze: | 0 |
| Appearances: | auto |
Sweden sent 31 athletes to the 1978 European Athletics Championships which took place 29 August - 3 September 1978 in Prague. Sweden won one medal at the Championships.