Diane Keaton was 50 years old during the release year of The First Wives Club in 1996.

Quick Scoop

  • Diane Keaton’s birthdate: January 5, 1946.
  • The First Wives Club was released in 1996, making her about 50 at that time.

A Little Context

  • Keaton was already an established Hollywood icon by the mid‑90s, with major successes like Annie Hall (1977) and Baby Boom (1987) behind her.
  • By the time The First Wives Club came out, she was in a phase of her career where she often played smart, witty, independent women, which became a trademark screen persona.

Why Fans Still Ask

  • The First Wives Club has become a comfort‑rewatch classic, so people often look up ages and behind‑the‑scenes facts as the film trends again on social media or forums.
  • With renewed interest in Diane Keaton’s life and career after her death in 2025 at age 79, fans frequently revisit her peak 90s roles, including this one.

TL;DR: Diane Keaton was about 50 years old in The First Wives Club (1996).

Information gathered from public forums or data available on the internet and portrayed here.