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Keanu Reeves -

Keanu Reeves has a reputation for being one of the most humble and unassuming stars in Hollywood. He's often seen taking the subway, shopping in sales, and generally acting like the rest of us despite his massive wealth! 

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Keanu Reeves - The actor is said to have given away 85% of the money he earned from his starring role in 'The Matrix' to the special effects and costume design team. He said that he could still live for centuries with the remaining money he had.

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Steve Jobs - Steve Jobs was famous for wearing exactly the same outfit for years. Reducing the number of choices you have to make every day is an important part of simplifying your life and focusing on the important things.

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Steve Jobs -

Jobs's minimalism didn't stop at his clothes. A guest at his house said that he had no furniture other than a bed, a chair, a Tiffany lamp, and a picture of Albert Einstein. What more could you need?

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Julia Roberts - Superstar Julia Roberts is known to aim for a simple lifestyle. When seen out and about, she usually keeps it simple in jeans and a t-shirt, far from her red carpet glamour.

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Julia Roberts -

She knits clothes for her children and they grow all of their own vegetables. She has spent much of her career living on small private ranches and farms. 

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Matthew McConaughey -

Hollywood star Matthew McConaughey also reportedly enjoys the simple life. He's often seen dressed down walking his dogs. 

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Matthew McConaughey -

After the actor made his first millions, he still chose to live in a trailer to avoid the stress and energy that comes with a big house. A true minimalist! 

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Jennifer Garner -

Jennifer Garner has never been excessive when it comes to clothes. Despite her wealth, she stills buys clothes for herself and her children at standard stores rather than designer shops. 

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Robert Pattinson - 'Twilight' star Robert Pattinson has stated that he's not interested in comforts and possessions. His guitar is reportedly the only thing he's every really spent a lot of money on.

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Robert Pattinson -

In an interview he said that he was much happier living in a tiny London apartment with no central heating when he was unemployed. 

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Kristen Bell - Kristen Bell broke the internet when she wore a US$45 Target dress on the red carpet. She's also a vegan and environmentalist, often biking instead of driving.

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Kristen Bell - She and her husband Dax Shepard are millionaires but they chose to have a simple registry office wedding that cost a total of US$142.

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Leonardo DiCaprio -

Leonardo DiCaprio is a dedicated environmentalist and tries not to overspend on material objects. The millionaire actor reportedly drives a Toyota Prius and donates vast amounts of his fortune to environmental charities. 

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Sarah Jessica Parker -

Sarah Jessica Parker keeps her outfits pretty simple compared to her 'Sex and the City' character. She's reportedly most often seen in comfortable jeans.

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Sarah Jessica Parker -

She shocked fans when she shared that she's never bought new clothes for her son. He lives entirely in hand-me-downs from his cousins. 

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Mark Zuckerberg - Mark Zuckerberg is another tech billionaire who reportedly likes to keep it simple. He's rarely seen wearing anything other than a simple t-shirt and jeans, and he has committed to giving away 99% of his fortune within his lifetime.

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J.K. Rowling - J.K. Rowling became a billionaire but donated large amounts to charity. She says she aims to live an ordinary life and to completely separate herself from her fame. She even uses a different name!

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Halle Berry - Halle Berry aims to live normally, and she happily takes her kids to the supermarket using public transport.

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Vincent Kartheiser - 'Mad Men' actor Vincent Kartheiser is famously minimalist. Back in 2010 he told The Guardian that his home was basically a wooden box with a toilet.

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Vincent Kartheiser -

He could not be more different from the materialistic Pete Campbell! He doesn't own a car, which he says prevents him from buying things, and he added that he was giving away most of the things he owned.

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Warren Buffett - Warren Buffet is one of the richest men in the world. Despite this, the billionaire lives in the same house he bought in 1950 for US$31,500 (€27,178). He lives without a cell phone and drives himself everywhere.

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Jay Leno -

Jay Leno is famous for his extravagant collection of cars, but he's not the big spender you'd expect. Despite the millions he made from hosting 'The Tonight Show,' he decided only to spend the money he made from his stand-up gigs.

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Tori Spelling -

Tori Spelling sold her mansion and moved her kids to a smaller bungalow where they grow their own food. 

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Alex Honnold -

Alex Honnold is probably the most famous climber in the world after starring in the Oscar-winning documentary 'Free Solo.' He donates a large chunk of his income to environmental charities and eats a simple vegetarian diet. 

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Alex Honnold -

He spends most of his time living out of a simple van with very few possessions. This allows him to camp out close to climbing spots around the country with very little on his mind other than the task ahead. (Photo: Wikimedia/CC BY-SA 4.0)

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Hayden Christensen - Actor Hayden Christensen rocketed to fame after his staring role as Anakin Skywalker in the 'Star Wars' movies. After his success he reportedly moved back to Canada where he lives on a farm growing his own food.

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Jane Siberry -

Canadian singer Jane Siberry is a classic minimalist. She lives on the road with nothing more than two bags and her guitar. She also made all of her music available for free on her website. 

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Ingvar Kamprad - IKEA founder Ingvar Kamprad was one of the richest people in the world, but he maintained a very frugal lifestyle. He flew economy, took the bus, and ate IKEA dinners!

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See also - For more simple living celebs, check out this list of stars who are secretly farmers!

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