| Event: | Karate |
| Games: | 2021 |
| Venue: | Ninh Bình Province Sports Gymnasium |
| Location: | Ninh Bình, Vietnam |
| Dates: | 18–20 May 2022 |
| Prev: | 2019 |
| Next: | 2023 |
Karate competitions at the 2021 SEA Games took place at Ninh Bình Province Sports Gymnasium in Ninh Bình, Vietnam[1] from 18 to 20 May 2022.[2]
| Men's individual | nowrap | |||
| Women's individual | ||||
| Men's team | Albiadi Andy Tomy Aditya Mardana Andi Dasril Dwi Dharmawan | Nathawut Kanabkaew Phanudet Khananpao Pikanet Sukyik | Ivan Oh Thomson Hoe Emmanuel Leong | |
Lê Hồng Phúc Giang Việt Anh Phạm Minh Đức | ||||
| Women's team | Nguyễn Ngọc Trâm Lưu Thị Thu Uyên Nguyễn Thị Phương | Anugerah Nurul Lucky Dian Monika Nababan Emilia Sri Hanandyta | Khaw Yee Voon Chang Sin Yi Lim Hui Ling | |
Nicole Erika Dantes Rebecca Cyril Torres Sarah Pangilinan | ||||
| −60 kg | ||||
| −67 kg | ||||
| −75 kg | ||||
| −84 kg | nowrap | |||
| Team | Geerijaieswaran Pillai Sivanesan Kathish S. Gnanasekaran Kueggen Vijaya Kumar M. Arif Afifuddin Ab Malik Prem Kumar Selvam Sharmendran Raghonathan Sureeya Sankar Hari Sankar | Ari Saputra Claudio Fernando Nenobesi Ignatius Joshua Kandou Nur Halim Arlendi Sandi Firmansah Tebing Hutapea | Teerapat Kanabkaew Siwakon Muekthong Chaiwat Phiandee Chalermpon Piwlaaiad Teerawat Pongsai Puris Saiyasombat Worakan Soda | |
Chu Đức Thịnh Đặng Hồng Sơn Đỗ Thành Nhân Nguyễn Văn Nhật Phạm Minh Nhựt Trần Lê Tấn Đạt Vũ Anh Quân |
| −50 kg | nowrap | |||
| −55 kg | ||||
| −61 kg | ||||
| −68 kg | ||||
| +68 kg | ||||
| Team | Hồ Thị Thu Hiền Hoàng Thị Mỹ Tâm Nguyễn Thị Ngoan Trang Cẩm Lành | Ceyco Georgia Zefanya Cok Istri Agung Sanistyarani Dessyinta Rakawuni Banurea Devina Dea Sharon Verlina Ririhena | Madhuri Poovanesan Mathivani Murugeesan Preyancli Santhiran Siti Nur Azwani Nor Azli | |
Jamie Lim Mae Soriano Eso Remon Misu Junna Tsukii |