| Event: | Girls' 3m springboard |
| Games: | 2018 Summer Youth |
| Venue: | Natatorium |
| Dates: | 15 October |
| Competitors: | 15 |
| Nations: | 15 |
| Gold: | Lin Shan |
| Goldnoc: | CHN |
| Silver: | Uliana Kliueva |
| Silvernoc: | RUS |
| Bronze: | Bridget O'Neil |
| Bronzenoc: | USA |
| Prev: | 2014 |
| Next: | 2026 |
These are the results for the girls' 3m springboard event at the 2018 Summer Youth Olympics.
| Rank | Diver | Nation | Preliminary | Final | ||
|---|---|---|---|---|---|---|
| Points | Rank | Points | Rank | |||
| 506.80 | 1 | 505.50 | 1 | |||
| 442.05 | 2 | 445.05 | 2 | |||
| 414.60 | 5 | 439.60 | 3 | |||
| 369.85 | 12 | 428.95 | 4 | |||
| 408.20 | 6 | 427.70 | 5 | |||
| 396.85 | 8 | 427.10 | 6 | |||
| 421.00 | 3 | 425.90 | 7 | |||
| 389.40 | 10 | 417.90 | 8 | |||
| 406.45 | 7 | 400.90 | 9 | |||
| 10 | 393.95 | 9 | 400.80 | 10 | ||
| 11 | 416.75 | 4 | 398.75 | 11 | ||
| 12 | 370.80 | 11 | 391.40 | 12 | ||
| 13 | 367.65 | 13 | did not advance | |||
| 14 | 353.45 | 14 | ||||
| 15 | 185.65 | 15 | ||||