The 2023 F4 Danish Championship season is the seventh season of the F4 Danish Championship. The season began at Padborg Park in April and conclude at Jyllandsringen in October. This was the last season of the championship running under the Formula 4 moniker as it was rebranded to the Nordic 4 Championship.
The championship made two abroad visits to Sweden. For these two rounds as well as the final round in Denmark, the series combined its grid with the Swedish-based Formula Nordic.
Points are awarded to the top 10 classified finishers in each race. No points are awarded for pole position or fastest lap.