Scientists & Inventors · 21st Century

Stephen Hawking’s Last Words

Stephen Hawking photo
January 8, 1942 March 14, 2018 Age 76 British
Unknown — he died peacefully in his sleep.
— Stephen Hawking, March 14, 2018

Who Was Stephen Hawking?

Stephen Hawking was a theoretical physicist who made groundbreaking contributions to black hole physics and cosmology while battling ALS for over 50 years. A Brief History of Time made science accessible to millions.

The Final Moments

Hawking died at his home in Cambridge at age 76 — over 50 years after being diagnosed with ALS and given two years to live. He died on Pi Day and the anniversary of Einstein's birth.

Are These Words Verified?

✓ High Confidence

His family confirmed he died peacefully at home with no final words recorded. This is a contemporary firsthand account from those present.

Sources

  • firsthand Family statement (March 2018)
  • other Cambridge University announcement

Legacy

Hawking proved that brilliance transcends physical limitation. His work on black hole radiation bears his name and his public engagement with science inspired millions.

black holesALSA Brief History of Timecosmology

Frequently Asked Questions

What were Stephen Hawking’s last words?

“Unknown — he died peacefully in his sleep.”

How did Stephen Hawking die?

Stephen Hawking died on March 14, 2018 at the age of 76. Cause of death: ALS (amyotrophic lateral sclerosis).

Were Stephen Hawking’s last words documented?

His family confirmed he died peacefully at home with no final words recorded. This is a contemporary firsthand account from those present.