The survey of 2,000 nationally representative respondents found 16% of Brits had altered plans so they could vote in person, while a further 14% changed their holidays to be in the country for the election build-up.
The nation will head to the polls on Thursday (4 July) to vote in the first general election following a full five-year parliamentary term since 2015.
Additionally, a further 15% of respondents said they had planned their summer holidays around the European Championships and the Olympics.
