The women's long jump event at the 2017 European Athletics U23 Championships was held in Bydgoszcz, Poland, at Zdzisław Krzyszkowiak Stadium on 15 and 16 July.
| Gold | Yanis David | |
| Silver | Anna Bühler | |
| Bronze | Maryna Bekh |
15 July[1]
Qualification rule: 6.23 (Q) or the 12 best results (q) qualified for the final.
| Rank | Group | Name | Nationality |
|
|
| Results | Notes | |||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | B | align=left | align=left | 6.63w | 6.63w | Q | |||||
| 2 | B | align=left | Anna Bühler | align=left | 6.62w | 6.62w | Q | ||||
| 3 | A | align=left | align=left | 6.21 | 6.13 | 6.45 | 6.45 | Q, =SB | |||
| 4 | B | align=left | align=left | 6.44 | 6.44 | Q, SB | |||||
| 5 | B | align=left | align=left | 6.42 | 6.42 | Q | |||||
| 6 | A | align=left | align=left | 6.15w | 6.21 | 6.39 | 6.39 | Q, SB | |||
| 7 | A | align=left | align=left | 6.09 | 6.35 | 6.35 | Q, SB | ||||
| 8 | B | align=left | align=left | 6.07 | 6.35 | 6.35 | Q, PB | ||||
| 9 | B | align=left | align=left | 6.34 | 6.34 | Q | |||||
| 10 | A | align=left | align=left | 6.33w | 6.33w | Q | |||||
| 10 | B | align=left | align=left | 6.33 | 6.33 | Q | |||||
| 10 | B | align=left | align=left | 6.33 | 6.33 | Q, PB | |||||
| 13 | A | align=left | align=left | x | x | 6.24 | 6.24 | Q, PB | |||
| 14 | A | align=left | align=left | 6.15 | 6.20 | 5.96 | 6.20 | SB | |||
| 15 | B | align=left | align=left | 6.19 | 6.03 | 6.14 | 6.19 | ||||
| 16 | A | align=left | align=left | 5.98 | x | 6.17 | 6.17 | ||||
| 17 | A | align=left | align=left | 5.94 | 6.06 | 6.15 | 6.15 | ||||
| 18 | B | align=left | align=left | x | x | 6.15 | 6.15 | ||||
| 19 | B | align=left | align=left | x | x | 6.14 | 6.14 | ||||
| 20 | A | align=left | align=left | 6.10 | 5.99 | x | 6.10 | ||||
| 21 | B | align=left | align=left | x | 2.95 | 6.07 | 6.07 | SB | |||
| 22 | A | align=left | align=left | 5.91 | 5.88 | 6.05w | 6.05w | ||||
| 23 | A | align=left | align=left | 6.03 | 5.59 | 6.03 | 6.03 | ||||
| 24 | A | align=left | align=left | 5.84 | 5.88 | 6.01w | 6.01w | ||||
| 25 | A | align=left | align=left | 5.98 | 4.37 | 5.78 | 5.98 | ||||
| 26 | B | align=left | align=left | x | 5.87w | x | 5.87w |
16 July[2]
| Rank | Name | Nationality |
|
|
|
|
|
| Result | Notes | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| align=left | align=left | 6.35 | 6.43 | x | – | x | 6.56 | 6.56 | PB | ||||
| align=left | Anna Bühler | align=left | x | 6.26 | 6.22 | 6.40 | 6.28 | 6.50 | 6.50 | ||||
| align=left | align=left | x | 6.48 | x | 6.48 | x | 6.08 | 6.48 | |||||
| align=left | align=left | 6.46 | 6.30 | 6.46 | x | x | 5.27 | 6.46 | |||||
| align=left | align=left | 6.22 | 6.38 | 6.43 | 6.02 | x | 5.96 | 6.43 | |||||
| align=left | align=left | x | 6.42 | 6.06 | 6.42 | x | 6.24 | 6.42 | |||||
| align=left | align=left | x | 6.16 | 6.31 | 6.11 | – | x | 6.31 | |||||
| align=left | align=left | 6.25 | 5.04 | 6.26 | 6.27 | 6.29w | 6.18 | 6.29w | |||||
| align=left | align=left | 6.23 | 6.12 | x | 6.23 | ||||||||
| 10 | align=left | align=left | 6.00 | 6.22 | 5.83 | 6.22 | |||||||
| 11 | align=left | align=left | 6.21 | 5.89 | 6.02 | 6.21 | |||||||
| 12 | align=left | align=left | x | x | 6.12 | 6.12 | |||||||
| 13 | align=left | align=left | x | 5.98 | x | 5.98 |