Yes, an English dubbed version exists, but it is rare. Most collectors consider the original Italian audio with English subtitles to be the only "correct" way to watch it, as the dubbing often lessens the impact of the performances.
Sites promising "Free English Downloads" of controversial films often harbor malware, viruses, or phishing scams . Download Salo Movie In English
Because of the film's "art horror" classification and graphic nature, it is rarely hosted on mainstream subscription services like Netflix or Disney+ in most territories. Yes, an English dubbed version exists, but it is rare
Regarding downloading the movie in English, I want to advise you that: Because of the film's "art horror" classification and
: Pasolini portrays the perpetrators not as monsters, but as bureaucrats. Their cruelty is organized, codified by "laws" they write themselves, suggesting that absolute power inherently leads to the consumption of others. Consumerism as Fascism