2019 Moto3 World Championship

This class and Moto2 adopted the qualifying format used by MotoGP for the season, in which the riders that placed 15th or lower on combined times in the third free practice session would be admitted to qualifying 1, then the four fastest riders from that session would join the fastest 14 riders in qualifying 2.

The season saw the introduction of a new penalty called the "Long Lap" penalty for infractions such as exceeding track limits or engaging in reckless riding.

[24] The following Grands Prix took place during the season:[25] Points were awarded to the top fifteen finishers.

Each constructor received the same number of points as their best placed rider in each race.

The teams' standings were based on results obtained by regular and substitute riders; wild-card entries were ineligible.