The 2020 Australia women's Tri-Nation Series was a cricket tournament that took place in Australia in January and February 2020.

[3][4] All three teams used the series as their final warm-up ahead of the 2020 ICC Women's T20 World Cup.

[5] Ahead of the fifth match of the series, the Australian team were presented with the ICC Women's Championship trophy, after winning the 2017–20 ICC Women's Championship tournament.

[6] In the sixth match, Australia beat England by 16 runs, to advance to the final along with India.

[7] In the final, Australia beat India by 11 runs to win the series,[8] with Jess Jonassen taking her first five-wicket haul in a WT20I match.