The women's 400 metres event at the 1985 IAAF World Indoor Games was held at the Palais Omnisports Paris-Bercy on 19 January.
Results
edit| Rank | Name | Nationality | Time | Notes |
|---|---|---|---|---|
| Diane Dixon | 53.35 | |||
| Regine Berg | 53.81 | |||
| Charmaine Crooks | 54.08 | |||
| 4 | Antonella Ratti | 55.30 | ||
| 5 | Oddný Árnadóttir | 56.94 | ||
| Giannina Otoya | DNS |