The 2015 2. deild karla (English: Men's Second Division) was the 50th season of third-tier football in Iceland.
Twelve teams contest the league.
Play began on 9 May and concluded on 19 September.
[1] The league is contested by twelve clubs, eight of which played in the division during the 2014 season.
There are four new clubs from the previous campaign: Each team plays every opponent once home and away for a total of 22 matches per club, and 132 matches altogether.