2005 National Indoor Football League season

2005 NIFL season
LeagueNational Indoor Football League
Sportindoor American football
Regular season
Season championsOdessa Roughnecks
Playoffs
Atlantic championsRome Renegades
  Atlantic runners-upCincinnati Marshals
Pacific championsTri-Cities Fever
  Pacific runners-upOdessa Roughnecks
Indoor Bowl V
ChampionsTri-Cities Fever
  Runners-upRome Renegades
NIFL seasons

The 2005 National Indoor Football League season was the fifth season of the National Indoor Football League (NIFL). The league champions were the Tri-Cities Fever, who defeated the Rome Renegades in Indoor Bowl V.