AB-Inbev commissioned the research from Comres, which found that 43% of British adults had tried alcohol-free beer, and 49% found it more socially acceptable than it was five years ago.
More than half of men said they had drunk alcohol-free beer, and 59% of those polled said they would feel comfortable ordering alcohol-free beer in front of their friends in a pub, bar or restaurant.
People were most likely to drink alcohol-free beer when driving or simply to see what it was like.
AB-Inbev also found that its Beck’s Blue was the UK’s most popular alcohol-free beer. Volumes of the brand in take-home grew 21% in the year to June 21, according to IRI, giving it more than 50% market share.
Beck’s marketing manager Jennifer Anton said: “It is encouraging to see customers are comfortable ordering alcohol-free beers when out with friends.
"Offering consumers choice is an important part of our commitment to responsible drinking.”