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When Did Nikola Tesla Die? The Shocking Truth Behind His Death

Nikola Tesla, the pioneering electrical engineer and inventor, died on the evening of January 7, 1943, in the New Yorker Hotel in New York City. His death marked the end of an e...

Mara Ellison Aug 06, 2026
When Did Nikola Tesla Die? The Shocking Truth Behind His Death

Nikola Tesla, the pioneering electrical engineer and inventor, died on the evening of January 7, 1943, in the New Yorker Hotel in New York City. His death marked the end of an era for groundbreaking work in alternating current, wireless transmission, and high-frequency experimentation.

Below is a structured overview of essential facts surrounding Tesla’s death and its context, designed for quick scanning and clarity.

Category Detail Value Notes
Name Full name Nikola Tesla Serbian-American inventor
Date of Death Gregorian calendar January 7, 1943 Reported around 8:55 p.m.
Location Place of death New Yorker Hotel, New York City, USA Room 3328
Age at Death Calculated from birth 86 years old Born July 10, 1856
Primary Cause Medical cause Coronary thrombosis Blockage in coronary arteries

Final Days and Health Decline

In the months before his death, Tesla’s health deteriorated due to heart problems and chronic stress from financial struggles. By late 1942, he was largely bedridden and receiving regular medical care at the New Yorker Hotel, where he could no longer manage his experimental work.

Circumstances Surrounding Death

Despite efforts from attending physicians and engineers, Tesla succumbed to coronary thrombosis in solitary circumstances. The surrounding room contained unfinished designs and notes, symbolizing a life still filled with unrealized ideas. News of his passing was reported widely, honoring a man who had shaped modern electrical systems.

Legacy and Recognition After Death

Following his death, Tesla’s contributions gradually gained broader recognition, especially in the fields of power transmission and radio technology. Memorials, museums, and awards have since reinforced his status as one of the most influential scientists of the twentieth century.

Tesla’s Impact on Modern Technology

The technologies Tesla helped pioneer, including polyphase AC systems and early wireless concepts, remain foundational in today’s electrical grid and communication infrastructure. His work continues to inspire research in electromagnetism, energy transmission, and renewable systems.

Remembering Nikola Tesla

  • Record the exact date of death as January 7, 1943.
  • Note the location as New Yorker Hotel, New York City.
  • Recognize his cause of death as coronary thrombosis.
  • Remember his age at death as 86 years old.
  • Honor his lasting influence on electrical engineering and modern technology.

FAQ

Reader questions

What was the exact date and time of Nikola Tesla’s death?

Nikola Tesla died on the evening of January 7, 1943, at approximately 8:55 p.m. at the New Yorker Hotel in New York City.

Where did Tesla die, and what was his age at the time?

Tesla died in Room 3328 of the New Yorker Hotel in New York City at the age of 86.

What was the primary cause of death listed for Nikola Tesla?

The primary cause of death was coronary thrombosis, a blockage of the coronary arteries.

Were any final projects or notes found after his death?

Yes, his room contained unfinished designs and research notes, reflecting ongoing work that was never completed.

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