| # | PILOTO | NACIONALIDAD | EQUIPO | MARCA |
| 5 | JAUME MASIA | ESPAÑA | BESTER CAPITAL DUBAI | KTM |
| 7 | ADAM NORRODIN | MALASIA | PETRONAS SPRINTA RACING | HONDA |
| 8 | NICOLO BULEGA | ITALIA | SKY RACING TEAM VR46 | KTM |
| 10 | DENNIS FOGGIA | ITALIA | SKY RACING TEAM VR46 | KTM |
| 11 | LIVIO LOI | BELGICA | REALE STYLOBIKE | KTM |
| 12 | MARCO BEZZECCHI | ITALIA | MC SAXOPRINT | KTM |
| 14 | TONY ARBOLINO | ITALIA | MARINELLI RIVACOLD SNIPERS | HONDA |
| 15 | ALONSO LOPEZ | ESPAÑA | ESTRELLA GALICIA 0,0 | HONDA |
| 16 | ANDREA MIGNO | ITALIA | ASPAR TEAM Moto3 | KTM |
| 17 | JOHN McPHEE | GRAN BRETAÑA | CIP | KTM |
| 19 | GABRIEL RODRIGO | ARGENTINA | RBA BOE RACING TEAM | KTM |
| 21 | FABIO DI GIANNANTONIO | ITALIA | DEL CONCA GRESINI Moto3 | HONDA |
| 23 | NICCOLO ANTONELLI | ITALIA | SIC58 SQUADRA CORSE | HONDA |
| 24 | TATSUKI SUZUKI | JAPON | SIC58 SQUADRA CORSE | HONDA |
| 27 | KAITO TOBA | JAPON | HONDA TEAM ASIA | HONDA |
| 33 | ENEA BASTIANINI | ITALIA | LEOPARD RACING | HONDA |
| 40 | DARRYN BINDER | SUDAFRICA | RED BULL KTM AJO | KTM |
| 41 | NAKARIN ATIRATPHUVAPAT | TAILANDIA | HONDA TEAM ASIA | HONDA |
| 42 | MARCOS RAMIREZ | ESPAÑA | BESTER CAPITAL DUBAI | KTM |
| 44 | ARON CANET | ESPAÑA | ESTRELLA GALICIA 0,0 | HONDA |
| 48 | LORENZO DALLA PORTA | ITALIA | LEOPARD RACING | HONDA |
| 58 | JUANFRAN GUEVARA | ESPAÑA | RBA BOE RACING TEAM | KTM |
| 65 | PHILIPP OETTL | ALEMANIA | SUDMETAL SCHEDL GP RACING | KTM |
| 71 | AYUMU SASAKI | JAPON | PETRONAS SPRINTA RACING | HONDA |
| 75 | ALBERT ARENAS | ESPAÑA | ASPAR TEAM Moto3 | KTM |
| 76 | MAKAR YURCHENKO | KAZAJISTAN | CIP | KTM |
| 84 | JAKUB KORNFEIL | REP. CHECA | MC SAXOPRINT | KTM |
| 88 | JORGE MARTIN | ESPAÑA | DEL CONCA GRESINI Moto3 | HONDA |
Se anuncia la lista de inscritos de Moto3™ 2018
La FIM ha dado a conocer la lista provisional de pilotos que tomarán parte en el Campeonato del Mundo de Moto3™ de 2018.