The women's 100 breaststroke at the 1987 European Championships was held on August 21, 1987, in Strasbourg, France.
| Place | Name | Nationality | Time | Note |
|---|---|---|---|---|
| 1 | Silke Hörner | 1:07.91 | WR | |
| 2 | Manuela Dalla Valle | 1:09.55 | ||
| 3 | Sylvia Gerasch | 1:09.83 | ||
| 4 | Pascaline Louvrier | 1:10.14 | ||
| 5 | Susannah Brownsdon | 1:10.65 | ||
| 6 | Linda Moes | 1:10.85 | ||
| 7 | Yelena Volkova | 1:11.04 | ||
| 8 | Britta Dahm | 1:11.21 | ||