How Old Is Arnold Schwarzenegger — Arnold Schwarzenegger was born July 30, 1947, making him 78 years old as of mid-June 2026. He turns 79 on July 30, 2026 per People and Biography.com verified records.

Biography.com and People list Arnold Schwarzenegger's birth date as July 30, 1947, in Thal near Graz, Austria. That Leo birthday anchors every age calculation fans search for online.

To answer how old is Arnold Schwarzenegger, subtract 1947 from the current year and adjust if today is before July 30. Mid-June 2026 means age 78 because his birthday has not yet arrived this year.

From Mr. Universe at twenty to Conan at thirty-five and The Terminator at thirty-seven, Arnold Schwarzenegger's age tracks a career spanning Austrian roots through Hollywood dominance and California governor.

Arnold Schwarzenegger turns 79 on July 30, 2026 — the same date fans mark every year with birthday posts and streaming parties. He is 78 throughout June 2026 before that milestone arrives.