| Venue |  Cairo, Egypt |
|---|---|
| Date(s) | 1–5 September |
| Velodrome | Cairo International Velodrome |
| Nations participating | 47 |
| Cyclists participating | 237 |
| Events | 22 |
The 2021 UCI Junior Track Cycling World Championships were the annual Junior World Championship for track cycling hold at Cairo, Egypt from 1 to 5 September 2021. [1]
| Rank | Nation | Gold | Silver | Bronze | Total |
|---|---|---|---|---|---|
| 1 |  Russia | 14 | 1 | 5 | 20 |
| 2 |  Germany | 2 | 8 | 1 | 11 |
| 3 |  Italy | 2 | 2 | 6 | 10 |
| 4 |  Canada | 2 | 1 | 1 | 4 |
| 5 |  Czech Republic | 1 | 3 | 2 | 6 |
| 6 |  United States | 1 | 1 | 1 | 3 |
| 7 |  France | 0 | 3 | 0 | 3 |
| 8 |  Ukraine | 0 | 1 | 1 | 2 |
| 9 |  Belgium | 0 | 1 | 0 | 1 |
 Switzerland | 0 | 1 | 0 | 1 | |
| 11 |  Kazakhstan | 0 | 0 | 2 | 2 |
 Poland | 0 | 0 | 2 | 2 | |
| 13 |  Netherlands | 0 | 0 | 1 | 1 |
| Totals (13 entries) | 22 | 22 | 22 | 66 | |
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