There are celebrity vegans, and then there’s Joaquin Phoenix. Most stars can tell you the documentary that converted them. Phoenix can’t, because he was three years old. His conversion story predates VHS.
The year was 1977. The Phoenix family was on a boat, and little Joaquin and his siblings watched fishermen killing fish, violently and up close. The children were horrified. The whole family, including his brother River, went vegan on the spot, according to The Humane League. Joaquin never ate an animal again. That’s 49 years by 2026, likely the longest vegan streak in Hollywood.
Yes, Joaquin Phoenix is vegan. He has been since 1977, when he was three years old, with no known lapses in 49 years. In 2026 he’s still active: developing animal rights documentaries and supporting animal law education.
Last fact-checked: July 7, 2026
Contents6 chapters
The Oscar speech that mentioned artificial insemination
February 9, 2020. Phoenix wins Best Actor for Joker, walks on stage in a reworn tuxedo, and uses Hollywood’s biggest night to talk about dairy cows. The full transcript is worth reading, but this is the part everyone remembers:
“We feel entitled to artificially inseminate a cow, and when she gives birth, we steal her baby, even though her cries of anguish are unmistakable. Then we take her milk that’s intended for her calf, and we put it in our coffee and our cereal.”
The morning after, while the rest of the winners slept off their after-parties, Phoenix drove to a Los Angeles slaughterhouse and helped rescue a mother cow and her newborn calf. He named them Liberty and Indigo. They live at Farm Sanctuary today.
The vegan timeline, tap to expand
1977: vegan at age 3
2005: narrates Earthlings
January 2020: the vegan Golden Globes
February 2020: Oscar speech, then a slaughterhouse rescue
2020: executive produces Gunda
2026: still on duty
The 52-pound Joker question
Yes, the famous Joker weight loss happened on a vegan diet. Phoenix dropped 52 pounds under medical supervision without touching animal products, which quietly dismantled the “but how would you even” argument for an entire awards season. The performance won him the Oscar. The diet stayed.
His household runs on the same logic. His partner Rooney Mara is vegan too, runs a vegan fashion label and once went undercover in factory farms. Her story is here. On raising their son River, Phoenix says he won’t force it, but he’s also not “going to indoctrinate him with the idea that McDonald’s have a Happy Meal”, as he put it.
Fact or fiction?
He lost the Joker weight on a vegan diet. Fact or fiction?
He once ate fish while filming on location. Fact or fiction?
He named a rescued cow Liberty. Fact or fiction?
Quiz: how well do you know vegan Joaquin?
Five questions, no cheating
1. How old was Joaquin when he went vegan?
2. What triggered the family’s decision?
3. Which documentary did he narrate in 2005?
4. What did he do the day after winning his Oscar?
5. How much weight did he lose for Joker, fully vegan?
Is Joaquin Phoenix still vegan in 2026?
Yes, without an asterisk. As recently as March 2026 he was talking up the wave of new animal rights documentaries, and in April he backed animal law students at Vermont Law School. Half a century in, the commitment looks less like a diet and more like a constitution.
More vegan celebrity checks:
- Is Rooney Mara vegan? The other half of the household
- Is Natalie Portman vegan? The book that did it
- Is Billie Eilish vegan? Louder than ever in 2026
Photo: Harald Krichel, CC BY-SA 4.0, via Wikimedia Commons
.jpg){kind=link}