2018 Japanese Formula 3 Championship

The 2018 Japanese Formula 3 Championship was the 40th Japanese Formula 3 Championship season.

Race calendar
Calendar for the 2018 season. All races are scheduled to be held in Japan.

Race 9 at Okayama International Circuit was postponed due to severe weather conditions. The race was rescheduled for a later round at the same circuit, and was subsequently postponed again to be run at Sportsland SUGO.

Championship standings

 * Points are awarded as follows: