| Event: | Women's 4 × 100 metre freestyle relay |
| Games: | 2018 |
| Venue: | Gold Coast Aquatic Centre |
| Dates: | 5 April |
| Competitors: | 20 |
| Nations: | 5 |
| Win Value: | 3:30.05 |
| Gold: | Shayna Jack Bronte Campbell Emma McKeon Cate Campbell |
| Goldcga: | AUS |
| Silver: | Alexia Zevnik Kayla Sanchez Penny Oleksiak Taylor Ruck |
| Silvercga: | CAN |
| Bronze: | Siobhan-Marie O'Connor Freya Anderson Anna Hopkin Eleanor Faulkner |
| Bronzecga: | ENG |
| Prev: | 2014 |
| Next: | 2022 |
The women's 4 × 100 metre freestyle relay event at the 2018 Commonwealth Games as part of the swimming program took place on 5 April at the Gold Coast Aquatic Centre.[1] 20 athletes from 5 nations competed,[2] with Australia setting a world record time of 3:30.05 in the final to win gold.[3]
Prior to this competition, the existing world and Commonwealth Games records were as follows.
The following records were established during the competition:
The final was held at 21:50.
| Rank | Lane | Nation | Swimmers | Time | Notes | |
|---|---|---|---|---|---|---|
| 4 | (54.03) Bronte Campbell (52.03) Emma McKeon (52.99) Cate Campbell (51.00) | 3:30.05 | ||||
| 5 | (53.95) Kayla Sanchez (53.82) Penny Oleksiak (54.33) Taylor Ruck (51.82) | 3:33.92 | ||||
| 3 | (54.34) Freya Anderson (54.95) Anna Hopkin (53.82) Eleanor Faulkner (55.29) | 3:38.40 | ||||
| 4 | 6 | (55.75) Georgia Marris (56.95) Carina Doyle (55.36) Helena Gasson (55.71) | 3:43.77 | |||
| 5 | 2 | (56.37) Erin Gallagher (54.66) Marlies Ross (57.05) Dune Coetzee (57.96) | 3:46.04 |