The Women's snowboard big air competition at the FIS Freestyle Ski and Snowboarding World Championships 2023 was held on 2 and 4 March 2023.

Qualification The qualification was started on 2 March at 14:30. Due to foggy weather, the run 3 had to be stopped and cancelled. The eight best snowboarders qualified for the final.

Rank Bib Startorder Name Country Run 1 Run 2 Best Notes 1 4 7 Mia Brookes 84.00 72.75 84.00 Q 2 18 16 Annika Morgan 83.50 82.00 83.50 Q 3 7 6 Miyabi Onitsuka 81.00 73.25 81.00 Q 4 2 8 Anna Gasser 73.50 60.75 73.50 Q 5 5 2 Mari Fukada 65.00 73.25 73.25 Q 6 12 17 Hinari Asanuma 70.25 55.25 70.25 Q 7 3 9 Laurie Blouin 70.00 53.00 70.00 Q 8 6 10 Tess Coady 61.00 66.50 66.50 Q 9 20 20 Vanessa Volopichová 62.50 66.25 66.25 10 10 5 Emeraude Maheux 13.75 65.25 65.25 11 11 12 Melissa Peperkamp 63.25 63.25 63.25 12 19 23 Hanne Eilertsen 62.00 58.25 62.00 13 16 15 Urška Pribošič 47.50 60.50 60.50 14 15 24 Šárka Pančochová 60.00 12.25 60.00 15 9 1 Ariane Burri 12.50 58.00 58.00 16 13 18 Evy Poppe 56.75 9.75 56.75 17 17 14 Meila Stalker 56.50 38.00 56.50 18 8 3 Jasmine Baird 45.25 56.25 56.25 19 23 13 Lucie Silvestre 48.75 52.25 52.25 20 22 19 Bettina Roll 51.00 51.00 51.00 21 21 22 María Hidalgo 8.75 11.75 11.75 22 14 11 Telma Särkipaju 7.25 DNS 7.25 24 21 Carola Niemelä Did not start 1 4 Reira Iwabuchi

Final The final was started on 4 March at 12:30. Rank Bib Startorder Name Country Run 1 Run 2 Run 3 Total 2 5 Anna Gasser 87.75 74.75 18.25 162.50 7 6 Miyabi Onitsuka 80.25 19.00 81.00 161.25 6 1 Tess Coady 84.75 68.50 17.75 153.25 4 3 2 Laurie Blouin 79.75 9.25 68.50 148.25 5 4 8 Mia Brookes 21.50 66.50 75.25 141.75 6 18 7 Annika Morgan 55.75 11.75 68.75 124.50 7 12 3 Hinari Asanuma 68.25 18.00 22.50 90.75 8 5 4 Mari Fukada 19.75 21.00 17.50 21.00

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