| Event: | Karate |
| Games: | 2018 Summer Youth |
| Venue: | Europa Pavilion |
| Dates: | 17–18 October |
| Num Events: | 6 (3 boys, 3 girls) |
| Competitors: | 48 (24 boys, 24 girls) |
| Nations: | 33 |
| Next: | 2026 |
Karate at the 2018 Summer Youth Olympics was held from 17 to 18 October at Europa Pavilion in Buenos Aires, Argentina. This marked the debut of Karate at the Youth Olympics.
Each National Olympic Committee (NOC) could enter a maximum of 6 competitors, 3 per gender and one per event. As hosts, Argentina was given 4 quotas, 2 per gender. A further four places, two per gender, were granted by the Tripartite Commission. The remaining 40 places were to be decided in various ways; namely, the Youth Olympic Rankings and two qualification tournaments. Furthermore, all continents are guaranteed at least one athlete representation.[1]
To be eligible to participate in these events, athletes must have been born between 1 January 2001 and 31 December 2002.
| Event | Location | Date | Places | -61 kg | -68 kg | +68 kg | |
|---|---|---|---|---|---|---|---|
| Host Nation | - | - | align="center" | - | |||
| Youth Olympic Rankings[2] [3] | - | 1 June 2018 | 2 | ||||
| Karate Qualification Tournament 1[4] | 29 June 2018 | 2 | |||||
| Karate Qualification Tournament 2 | 30 June 2018 | 2 | |||||
| Continental Representation | - | - | - | ||||
| Reallocation | - | - | - | ||||
| Tripartite Invitation | - | - | - | ||||
| TOTAL | 8 | 8 | 8 |
| Event | Location | Date | Places | -53 kg | -59 kg | +59 kg | |
|---|---|---|---|---|---|---|---|
| Host Nation | - | - | align="center" | - | |||
| Youth Olympic Rankings | - | 1 June 2018 | 2 | ||||
| Karate Qualification Tournament 1 | 29 June 2018 | 2 | |||||
| Karate Qualification Tournament 2 | 30 June 2018 | 2 | |||||
| Continental Representation | - | - | - | ||||
| Reallocation | - | - | - | ||||
| Tripartite Invitation | - | - | - | ||||
| TOTAL | 8 | 8 | 8 |
| NOC | Boys | Girls | Total | ||||||
|---|---|---|---|---|---|---|---|---|---|
| width="45" | -61 kg | width="45" | -68 kg | +68 kg | width="45" | -53 kg | width="45" | -59 kg | +59 kg |
| X | X | 2 | |||||||
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| X | X | X | X | X | 5 | ||||
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| X | X | X | X | X | X | 6 | |||
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| X | X | X | 3 | ||||||
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| 33 NOCs | 8 | 8 | 8 | 8 | 8 | 8 | 48 | ||
| Boys' 61 kg | ||||
| Boys' 68 kg | ||||
| Boys' +68 kg |
| Girls' 53 kg | ||||
| Girls' 59 kg | ||||
| Girls' +59 kg |