The 2004 Formula 3 Euro Series season was the second championship year of Europe's premier Formula Three series. The championship consisted of ten rounds – each with two races – held at a variety of European circuits. Each weekend consisted of 1 hour and 30 minutes of free practice on Friday – in either one or two sessions – and two 30-minute qualifying sessions. This was followed by a c.110 km race on Saturday and a c.80 km race on Sunday. Each qualifying session awarded one bonus point for pole position and each race awarded points for the top eight finishers, with ten points per win.