Thailand competed at the 1972 Summer Olympics in Munich, West Germany. Thirty-three competitors, all men, took part in 21 events in seven sports.
Athletics
Men's 100 metres
Anat Ratanapol
First Heat — DNS (→ did not advance)
Men's 4 × 100 m Relay
Boontud Jeanl, Surapong Ariyamongkol, Panus Ariyamongkol, and Anat Ratanapol
Heat — 41.04s (→ did not advance)
Boxing
Men's Light Flyweight (– 48 kg) Sripirom Surapong First Round — Lost to György Gedo (HUN), TKO-3
Cycling
Seven cyclists represented Thailand in 1972.
Individual road race
Sataporn Kantasa-Ard — did not finish (→ no ranking) Sivaporn Ratanapool — did not finish (→ no ranking) Pramote Sangskulrote — did not finish (→ no ranking) Panya Singprayool-Dinmuong — did not finish (→ no ranking)
Team time trial
Sataporn Kantasa-Ard
Pinit Koeykorpkeo
Sivaporn Ratanapool
Panya Singprayool-Dinmuong
Sprint
Taworn Tarwan
Suriya Chiarasapawong
1000m time trial
Suriya Chiarasapawong
Final — 1:12.53 (→ 25th place)
Judo
Sailing
Shooting
Ten male shooters represented Thailand in 1972.