The women's 400 metres event at the 1973 European Athletics Indoor Championships was held on 10 and 11 March in Rotterdam. [1] [2]
| Gold | Silver | Bronze |
| Verona Bernard | Waltraud Dietsch | Renate Siebach |
Held on 10 March.
First 2 from each heat (Q) qualified directly for the semifinals.
| Rank | Heat | Name | Nationality | Time | Notes |
|---|---|---|---|---|---|
| 1 | 1 | Verona Bernard | 53.98 | Q | |
| 2 | 1 | Renate Siebach | 54.30 | Q | |
| 2 | 2 | Christel Frese | 54.30 | Q | |
| 4 | 1 | Karoline Käfer | 54.31 | NR | |
| 5 | 2 | Lilyana Todorova | 54.56 | Q | |
| 6 | 1 | Chantal Leclerc | 54.69 | ||
| 7 | 3 | Erika Weinstein | 54.76 | Q | |
| 8 | 4 | Danuta Piecyk | 55.14 | Q | |
| 9 | 2 | Nicole Duclos | 55.17 | ||
| 10 | 4 | Waltraud Dietsch | 55.28 | Q | |
| 11 | 3 | Chantal Jouvhomme | 55.65 | Q | |
| 12 | 2 | Lea Alaerts | 55.75 | ||
| 13 | 4 | Josefina Salgado | 56.04 | NR | |
| 14 | 3 | Nina Zyuskova | 56.32 |
Held on 11 March.
First 2 from each heat (Q) qualified directly for the final.
| Rank | Heat | Name | Nationality | Time | Notes |
|---|---|---|---|---|---|
| 1 | 1 | Verona Bernard | 53.35 | Q | |
| 2 | 1 | Waltraud Dietsch | 53.44 | Q | |
| 3 | 1 | Erika Weinstein | 54.23 | ||
| 4 | 1 | Lilyana Todorova | 54.26 | ||
| 5 | 2 | Renate Siebach | 54.52 | Q | |
| 6 | 2 | Christel Frese | 54.71 | Q | |
| 7 | 2 | Danuta Piecyk | 54.87 | ||
| 8 | 2 | Chantal Jouvhomme | 55.09 |
Held on 11 March.
| Rank | Name | Nationality | Time | Notes |
|---|---|---|---|---|
| Verona Bernard | 53.04 | WB | ||
| Waltraud Dietsch | 53.35 | |||
| Renate Siebach | 53.49 | |||
| 4 | Christel Frese | 53.78 |