The 2003 Australian Under-21 Individual Speedway Championship was the 17th running of the Australian Under-21 Individual Speedway Championship organised by Motorcycling Australia. The final was held at the Oakburn Park Speedway in Tamworth, New South Wales.
| width=25px | Pos. | width=200px | Rider | width=40px | Points | width=70px | Details |
|---|---|---|---|---|---|---|---|
| 1 | Cameron Woodward | 15 | (3,3,3,3,3) | ||||
| 2 | Rory Schlein | 12 | (3,3,1,2,3) | ||||
| 3 | Jaye Stevens | 12 | (2,2,3,3,2) | ||||
| 4 | 12 | (2,2,3,2,3) | |||||
| 5 | Mark Jones | 11 | (2,3,2,3,1) | ||||
| 6 | Jaye Herne | 10 | (3,0,2,2,3) | ||||
| 7 | Michael Slade | 9 | (3,1,3,1,2) | ||||
| 8 | Trevor Harding | 8 | (1,1,2,3,1) | ||||
| 9 | Matt Wethers | 7 | (2,2,0,2,1) | ||||
| 10 | Karlis Ezergailis | 6 | (1,0,2,1,2) | ||||
| 11 | Louis Myers | 6 | (1,3,1,1,0) | ||||
| 12 | Arlo Bugeja | 3 | (1,1,1,0,0) | ||||
| 13 | Joel Parsons | 3 | (0,2,0,1,0) | ||||
| 14 | 3 | (0,1,0,0,2) | |||||
| 15 | 1 | (0,0,0,0,1) | |||||
| 16 | Paul Boganowicz | 0 | (0,0,1,ns,0) | ||||
1 Rory Schlein
2 Cameron Woodward
3 Jaye Stevens
4 Scott James[1]