Calificación 125cc - Gran Premio de Australia 2009
| Pos. | Piloto | Equipo | Moto | Tiempo |
|---|---|---|---|---|
| 1 | 
Pol Espargaró |
Derbi Racing Team | Derbi | 1:37.770 |
| 2 |
Nicolás Terol |
Jack & Jones Team | Aprilia | +0.279 |
| 3 |
Julián Simón |
Bancaja Aspar Team | Aprilia | +0.297 |
| 4 | 
Simone Corsi |
Jack & Jones Team | Aprilia | +0.366 |
| 5 | 
Bradley Smith |
Bancaja Aspar Team | Aprilia | +0.385 |
| 6 |
Marc Márquez |
Red Bull KTM Motosport | KTM | +0.522 |
| 7 | 
Sandro Cortese |
Ajo Interwetten | Derbi | +0.782 |
| 8 |
Andrea Iannone |
Ongetta Team I.S.P.A. | Aprilia | +0.798 |
| 9 |
Joan Olivé |
Derbi Racing Team | Derbi | +0.808 |
| 10 |
Tito Rabat |
Blusens Aprilia | Aprilia | +0.818 |
| 11 |
Efrén Vazquez |
Derbi Racing Team | Derbi | +0.893 |
| 12 |
Stefan Bradl |
Viessmann Kiefer Racing | Aprilia | +1.120 |
| 13 |
Lorenzo Zanetti |
Ongetta Team I.S.P.A. | Aprilia | +1.331 |
| 14 | 
Takaaki Nakagami |
Ongetta Team I.S.P.A. | Aprilia | +1.459 |
| 15 |
Tomoyoshi Koyama |
Loncin Racing | Loncin | +1.467 |
| 16 |
Sergio Gadea |
Bancaja Aspar Team | Aprilia | +1.504 |
| 17 | 
Dominique Aegerter |
Ajo Interwetten | Derbi | +1.584 |
| 18 | 
Cameron Beaubier |
Red Bull KTM Motosport | KTM | +1.600 |
| 19 | 
Johann Zarco |
WTR San Marino Team | Aprilia | +1.620 |
| 20 | 
Michael Ranseder |
Haojue Team | Haojue | +1.656 |
| 21 |
Danny Webb |
Degraaf Grand Prix | Aprilia | +1.751 |
| 22 |
Randy Krummenacher |
Degraaf Grand Prix | Aprilia | +1.826 |
| 23 |
Jonas Folger |
Ongetta Team I.S.P.A. | Aprilia | +1.845 |
| 24 |
Scott Redding |
Blusens Aprilia | Aprilia | +2.220 |
| 25 |
Luis Salom |
SAG-Castrol | Honda | +2.775 |
| 26 | 
Jasper Iwema |
WTR San Marino Team | Aprilia | +3.876 |
| 27 | 
Jakub Kornfeil |
Loncin Racing | Loncin | +4.312 |
| 28 |
Quentin Jacquet |
Matteoni Racing | Aprilia | +5.195 |
| 29 |
Luca Vitali |
CBC Corse | Aprilia | +5.666 |
| 30 | 
Brad Gross |
Gross Racing | Yamaha | +6.257 |
| 31 |
Nicky Diles |
RSW Racing | Aprilia | +6.293 |
| 32 |
Luca Marconi |
CBC Corse | Aprilia | +6.339 |
| 33 |
Levi Day |
Racetrix / Angelo's Aluminium | Honda | +7.214 |
| 34 |
Andrew Lawson |
Champions Ride Days | Honda | +8.146 |
| 35 |
Dylan Mavin |
Mavin Industries | Honda | +28.891 |