Serie A1 1979–80 (men's volleyball)

1979–80 Serie A1 was the thirty-fifth men's volleyball major Italian championship; it was won by Turin-based team Klippan, which won its second title in a row.

Twelve contestants took part to a simple round-robin tournament, earning two points for each win. In the end, the final chart-leading team won the title, while bottom two teams were relegated in the lower division.

Legend:

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