The 2013–14 First League of the Federation of Bosnia and Herzegovina was the fourteenth edition of the First League of the Federation of Bosnia and Herzegovina as the second-tier league in Bosnia and Herzegovina.
NK Vitez won 2012–13 season and gained promotion to Premier League of Bosnia and Herzegovina.
A total of 16 teams will take part in this season.
League winner wins promotion to Premier League with 3–5 teams will get relegated at the end of the season.
1Krajišnik has left the 2012–13 competition after 15 rounds; FA decided to relegate them to lowest league possible so they were relegated to their respective canton league which stands for 4th level; they will start next competitive season with 6 points deduction