John Lithgow is 80 years old as of March 2026.

Quick Scoop

  • Full name: John Arthur Lithgow.
  • Date of birth: October 19, 1945.
  • Place of birth: Rochester, New York, USA.
  • Current age: 80 years old (he turned 80 on October 19, 2025, so he is still 80 in March 2026).

A tiny bit of context

John Lithgow is an American actor known for his versatility , with acclaimed roles across stage, film, and television, including “3rd Rock from the Sun,” “The World According to Garp,” and “Terms of Endearment.” He continues to appear in projects into his later years, remaining a familiar presence in both drama and comedy.

“How old is John Lithgow?” is a trending evergreen query whenever he appears in new shows or award-season conversations, so you’ll see his age (80) frequently cited in recent entertainment news and fan forums.

TL;DR: John Lithgow was born October 19, 1945, and is currently 80 years old.

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