What is done to the Eiffel Tower every 7 years?

The Eiffel Tower gets a complete repaint every 7 years. This rhythm was recommended by Gustave Eiffel himself.



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The paint wears off with time and rain, so it has to be redone to guarantee continued protection. For this reason, the Tower has been repainted on average every seven years, according to a cycle laid out by Gustave Eiffel himself.

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In fact, the Tower has been repainted for over 130 years, about once every 7 years. So if it is repainted, the Eiffel Tower can last... forever.

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The Eiffel Tower is cleaned every year with four tons of wipes, 25,000 garbage bags, 10,000 doses of detergent, and 105 gallons of metal cleaning solution!

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The Tower lights and beacon are lit up every evening from dusk until 11.45pm. As soon as it gets dark, the Eiffel Tower's golden lighting switches on automatically within less than 10 minutes, thanks to light-sensitive twilight sensors. Simply check an almanac to find out what time the monument will light up.

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According to the official Eiffel Tower website, it gets a complete paint job every seven years, a frequency recommended by Gustave Eiffel himself, and a course of action said to give it eternal life. The process consists of stripping, cleaning, applying rust-proofing and then painting the tower.

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The Eiffel Tower is made of puddle iron, a material that could last almost forever if it is repainted regularly. However, several factors pose a threat, including rust, pollution inherent to its location in a big city, bird droppings and the weather.

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City of Paris ownership Today, the City of Paris owns the Tower and has entrusted its management to a development company (SETE: Société d'Exploitation de la Tour Eiffel) of which it owns 99% of the capital. Bertrand Lemoine is an architect, engineer and historian.

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The Eiffel Tower's ironwork has been repainted 19 times and a maintenance painting cycle takes 18 months at a cost of €4 million13. The repainting costs are estimated to be ~14% of the current construction cost of the tower.

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What Are the 11 Most Interesting Facts About the Eiffel Tower?
  • It Was Designed by Gustave Eiffel. ...
  • It Took 22 Months to Complete. ...
  • The Eiffel Tower Is Made of Iron. ...
  • The Eiffel Tower Has Three Floors. ...
  • It's as heavy as an Entire Freight Train. ...
  • The Eiffel Tower Has to be Repainted Every 7 Years.


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When temperatures rise, the Tower increases in size! This is a natural physical phenomenon called thermal expansion. Heat causes an increase in volume that makes the Eiffel Tower a few millimeters taller. This expansion also causes the Tower to tilt slightly away from the sun.

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For the 2024 Paris Olympic Games, the tower will go back a few decades and regain the golden color it sported at the beginning of the 20th century.

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For the launch of the annual breast cancer campaign, the Eiffel Tower will be illuminated in pink. On October 1, 2023, the Eiffel Tower will be lit up in pink, as it has been every year since 2014.

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His name probably doesn't speak to you, and yet Victor Lustig was one of the greatest crooks of his time. His biggest scam? Having successfully sold the Eiffel Tower to a scrap dealer. At what price ?

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The French saw a double of its most famous tower on Saturday, April 1. A replica one-tenth of the size was erected near the original Eiffel tower on the Champ de Mars. The installation of the 32-meter-high object is the work of artist Philippe Maindron, reported Time. News.

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Is Eiffel Tower removed from 7 Wonders? Answer and Explanation: The Eiffel Tower is not considered one of the new Seven Wonders of the World. It was a finalist in the contest held by the New 7 Wonders Foundation, however, it was not selected.

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Since 2011, the annual turnover generated by the sales of admissions for the Eiffel Tower in Paris has increased gradually. In 2019, the turnover related to ticket sales to access to the most famous monument in Paris amounted to approximately 87 million euros, compared to 53.03 million in 2012.

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Lightning and the Eiffel Tower Since its birth in 1889, the monument has attracted lightning during storms – there are on average 5 impacts every year. And yet, this doesn't affect it, and it doesn't pose any risk to the public either.

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The Eiffel Tower is a moderately efficient and conservative design. This conclusion is reinforced by a comparison of the safety factors. The actual structure has a factor of four and a half while the material could withstand a factor of only three.

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Park land around the Eiffel Tower will be redeveloped to help ease tourist congestion ahead of the 2024 Summer Olympics in Paris. A design competition was held to find the best plans to reimagine the 133 acres to be redeveloped. Contestants were provided a 3D model of the structure through scan-to-BIM technology.

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