The women's discus throw event at the 2014 World Junior Championships in Athletics was held in Eugene, Oregon, USA, at Hayward Field on 24 and 25 July.
| Gold | Izabela da Silva | |
| Silver | Valarie Allman | |
| Bronze | Navjeet Kaur Dhillon |
25 July
Start time: 19:47 Temperature: 27 °C Humidity: 37 %
End time: 20:49 Temperature: 25 °C Humidity: 41 %
| Rank | Name | Nationality | Attempts | Result | Notes | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | 3 | 4 | 5 | 6 | ||||||||
| align=left | align=left | | 53.93 | 58.03 | 57.39 | 57.12 | x | 55.73 | 58.03 | WJL | |||
| align=left | align=left | | 56.75 | 56.48 | x | x | 56.28 | x | 56.75 | ||||
| align=left | align=left | | 54.08 | 56.36 | 54.61 | 52.83 | x | x | 56.36 | PB | |||
| 4 | align=left | align=left |  | 51.49 | 55.70 | x | 55.21 | 55.72 | 56.27 | 56.27 | |||
| 5 | align=left | align=left | 54.34 | x | 54.94 | 55.34 | 55.58 | x | 55.58 | ||||
| 6 | align=left | align=left |  | 50.79 | x | 53.11 | x | 54.35 | 52.19 | 54.35 | |||
| 7 | align=left | align=left |  | 53.61 | 50.87 | 53.85 | 52.45 | 53.92 | 47.93 | 53.92 | PB | ||
| 8 | align=left | align=left |  | 52.91 | 53.34 | x | 53.36 | x | x | 53.36 | |||
| 9 | align=left | align=left | | 47.88 | 51.43 | 48.90 | 51.43 | ||||||
| 10 | align=left | align=left |  | x | x | 51.10 | 51.10 | ||||||
| 11 | align=left | align=left |  | 45.87 | 47.20 | 49.44 | 49.44 | ||||||
| 12 | align=left | align=left |  | x | x | 49.05 | 49.05 | ||||||
24 July
With qualifying standard of 52.00 (Q) or at least the 12 best performers (q) advance to the Final
| Rank | Name | Nationality | Result | Notes | |||
|---|---|---|---|---|---|---|---|
| 1 | align=left | align=left | | 55.96 | Q NJR | ||
| 2 | align=left | align=left | 53.46 | Q | |||
| 3 | align=left | align=left | | 52.70 | Q | ||
| 4 | align=left | align=left | | 52.46 | Q | ||
| 5 | align=left | align=left | | 52.39 | Q | ||
| 6 | align=left | align=left | | 52.36 | Q | ||
| 7 | align=left | align=left | | 52.33 | Q PB | ||
| 8 | align=left | align=left | | 52.08 | Q | ||
| 9 | align=left | align=left | | 51.65 | q PB | ||
| 10 | align=left | align=left | | 50.75 | q | ||
| 11 | align=left | align=left | | 49.83 | q | ||
| 12 | align=left | align=left | | 49.15 | q | ||
| 13 | align=left | align=left | 49.07 | ||||
| 14 | align=left | align=left |  | 48.44 | PB | ||
| 15 | align=left | align=left | | 48.39 | |||
| 16 | align=left | align=left | 48.27 | ||||
| 17 | align=left | align=left | | 48.01 | |||
| 18 | align=left | align=left | 47.07 | ||||
| 19 | align=left | align=left | | 46.79 | |||
| 20 | align=left | align=left | | 46.74 | |||
| 21 | align=left | align=left |  | 46.34 | |||
| 22 | align=left | align=left | 45.74 | ||||
| 23 | align=left | align=left | 45.17 | ||||
| 24 | align=left | align=left |  | 45.13 | |||
| 25 | align=left | align=left |  | 45.03 | |||
| 26 | align=left | align=left |  | 44.87 | |||
| 27 | align=left | align=left | 44.15 | ||||
| 28 | align=left | align=left | 43.97 | ||||
| 29 | align=left | align=left |  | 42.70 | |||
| 30 | align=left | align=left |  | 42.39 | |||
| align=left | align=left | | NM | ||||
| align=left | align=left | | DNS |
With qualifying standard of 52.00 (Q) or at least the 12 best performers (q) advance to the Final
25 July
Start time; 09:58 Temperature: 14 °C Humidity: 77 %
End time: 10:39 Temperature: 16 °C Humidity: 68 %
| Rank | Name | Nationality | Attempts | Result | Notes | |||||
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | 3 | ||||||||
| 1 | align=left | align=left | | 51.63 | 55.96 | 55.96 | Q NJR | |||
| 2 | align=left | align=left | 51.41 | x | 53.46 | 53.46 | Q | |||
| 3 | align=left | align=left | | 52.46 | 52.46 | Q | ||||
| 4 | align=left | align=left | | 51.08 | 41.51 | 52.33 | 52.33 | Q PB | ||
| 5 | align=left | align=left | | 51.65 | 51.36 | 51.10 | 51.65 | q PB | ||
| 6 | align=left | align=left | | x | 49.83 | x | 49.83 | q | ||
| 7 | align=left | align=left | | 47.09 | 49.15 | x | 49.15 | q | ||
| 8 | align=left | align=left | | x | 48.01 | 48.39 | 48.39 | |||
| 9 | align=left | align=left | 47.07 | 45.18 | x | 47.07 | ||||
| 10 | align=left | align=left | | x | 46.34 | 45.40 | 46.34 | |||
| 11 | align=left | align=left | | x | 45.13 | x | 45.13 | |||
| 12 | align=left | align=left | | x | 44.87 | x | 44.87 | |||
| 13 | align=left | align=left | 41.35 | 43.97 | x | 43.97 | ||||
| 14 | align=left | align=left | | 41.06 | 42.70 | 42.08 | 42.70 | |||
| 15 | align=left | align=left | | 42.39 | 41.08 | 41.79 | 42.39 | |||
| align=left | align=left | | x | x | x | NM | ||||
25 July
Start time; 11:19 Temperature: 19 °C Humidity: 56 %
End time: 11:56 Temperature: 20 °C Humidity: 56 %
| Rank | Name | Nationality | Attempts | Result | Notes | |||||
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | 3 | ||||||||
| 1 | align=left | align=left | | 52.70 | 52.70 | Q | ||||
| 2 | align=left | align=left | | 52.39 | 52.39 | Q | ||||
| 3 | align=left | align=left | | 52.36 | 52.36 | Q | ||||
| 4 | align=left | align=left | | 48.72 | 52.08 | 52.08 | Q | |||
| 5 | align=left | align=left | | 46.23 | 48.62 | 50.75 | 50.75 | q | ||
| 6 | align=left | align=left | 49.07 | x | 49.06 | 49.07 | ||||
| 7 | align=left | align=left | | x | 48.44 | 46.92 | 48.44 | PB | ||
| 8 | align=left | align=left | 46.80 | 47.38 | 48.27 | 48.27 | ||||
| 9 | align=left | align=left | | x | 46.67 | 48.01 | 48.01 | |||
| 10 | align=left | align=left | | 46.79 | x | x | 46.79 | |||
| 11 | align=left | align=left | | 7.02 | x | 46.74 | 46.74 | |||
| 12 | align=left | align=left | 42.56 | 43.99 | 45.74 | 45.74 | ||||
| 13 | align=left | align=left | 43.74 | x | 45.17 | 45.17 | ||||
| 14 | align=left | align=left | | 7.34 | x | 45.03 | 45.03 | |||
| 15 | align=left | align=left | x | 41.29 | 44.15 | 44.15 | ||||
| align=left | align=left | | DNS | |||||||
According to an unofficial count, 31 athletes from 24 countries participated in the event.