The province of Asti (Italian: provincia di Asti; Piedmontese: provincia d'Ast) is a province in the Piedmont region of Italy.

It has an area of 1,504.5 square kilometres (580.9 sq mi), and, As of 2017[update], a total population of 215,871.

The Province of Asti was re-established on 1 April 1935 by Royal Decree No.

The Province of Asti is among the institutions awarded the Gold Medal for Military Valor (Medaglia d'Oro al Valor Militare) for its contribution to the partisan struggle during the last two years of the Second World War.

[2] The largest by population[3] are: The full list is: The province is crossed by the following motorways (in Italian, autostrade): The Province of Asti is twinned with: