| Taekwondo at the III Summer Youth Olympic Games | |
|---|---|
 | |
| Venue | Parque Polideportivo Roca |
| Dates | 7–11 October |
| No. of events | 10 (5 boys, 5 girls) |
| Competitors | 100 (50 boys and 50 girls) from 58 nations |
| Taekwondo at the 2018 Summer Youth Olympics | ||
|---|---|---|
 | ||
| Men | Women | |
| 48 kg | 44 kg | |
| 55 kg | 49 kg | |
| 63 kg | 55 kg | |
| 73 kg | 63 kg | |
| +73 kg | +63 kg | |
The taekwondo tournament at the 2018 Summer Youth Olympics was held between 7 and 11 October in Buenos Aires, Argentina.
100 athletes participated in the tournament, that took place at the Parque Polideportivo Roca in Buenos Aires.