Thailand at the 2020 Summer Paralympics

Another quota won by Rio games silver medal recurve archer, Hanreuchai Netsiri (champion in the secondary tournament).

[3] Four male wheelchair racers and two female runners secure nine quotas following success in the 2019 World Para Athletics Championships in Dubai, the United Arab Emirates.

[7] Suneeporn Tanomwong and her guide Patchai Srikhamphan won a bronze medal and qualified women's 400 metres T11 in the same day.

[8] On November 11, Prawat Wahoram and Rawat Tana are athletes qualified in men's 1500 metres T54 after winning a gold medal and fourth place respectively.

[11] The last quota of this events won by Orawan Kaising after winning the fourth place in women's 400 metres T20 on November 15.

Any athlete qualified via a National Paralympic Committee quota must participate in pairs and team events.

[4] On July 7, Worawut Saengampa won a gold medal in the event of mixed individual BC1 and made the first quota of Thai boccia.

For pairs and team events, the six highest ranked, not otherwise qualified, will obtain one qualification slot for their respective National Paralympic Committee.