2004–05 in Welsh football

National Team

Welsh Cup

Total Network Solutions beat Carmarthen Town 1-0 in the final of the Welsh Cup.

Welsh League Cup

Carmarthen Town beat Rhyl 2-0 in the final of the Welsh League Cup.

Welsh Premier League

• Champions: Total Network Solutions
• Relegated to Welsh Football League Division One: Afan Lido

Welsh Football League Division One

• Champions: Ton Pentre - did not apply for promotion to Welsh Premier League therefore Cardiff Grange Quins promoted to Welsh Premier League

Cymru Alliance League

• Champions: Buckley Town - did not apply for promotion to Welsh Premier League