Einstein Slept Only 3 Hours a Year | by Josiah Zayner | Medium.

Did Einstein only sleep 3 hours a night?

Albert Einstein

Einstein is said to have slept punctually for 10 hours each night, which is considerably more than the average sleep duration – added to this were daytime naps.

How many hours did Einstein sleep daily?

Albert Einstein is said to have slept 10 hours per night, plus regular daytime naps. Other great achievers, inventors, and thinkers – such as Nikola Tesla, Thomas Jefferson, Thomas Edison, Winston Churchill, Leonardo da Vinci, and Sir Isaac Newton – are said to have slept between two and four hours per day.