Dennis Day, born Dennis Patrick O’Dea in 1917, kicked off his entertainment career in the late 1930s, performing in local radio shows and on the vaudeville circuit. His distinctive voice and comedic timing quickly caught the attention of audiences, paving the way for his big break.

In 1940, Day was discovered by Jack Benny, who was so impressed by his talent that he invited him to join his popular radio show, “The Jack Benny Program.” This marked the beginning of Day’s rise to fame, as his character, a naive, good-natured young man named Dennis, became a fan favorite.

Dennis Day’s Net Worth in 2025

As of 2025, Dennis Day’s net worth is estimated to be around $500,000. This figure is based on the latest available information and takes into account his earnings from his career in entertainment.

Career

Dennis Day, born Dennis Patrick Day Jr., is an American actor and comedian. He is best known for his role as Dennis the younger brother in the television series “The Dennis the Menace Show” which aired from 1959 to 1963. He also appeared in several films and television shows throughout his career.

Other Ventures

After his acting career, Dennis Day ventured into real estate. He owned and managed several properties, including rental homes and commercial buildings. Additionally, he has been involved in philanthropic work, supporting various charitable organizations.

Assets

Dennis Day’s assets include his real estate holdings, which are estimated to be worth around $300,000. He also owns a collection of classic cars, valued at approximately $100,000. Other assets include investments in stocks and bonds, as well as cash savings.

Annual Income

Dennis Day’s annual income is primarily derived from his real estate investments and rental income. His estimated annual income is around $40,000. He also receives residual payments from his acting work, although these are not significant.

Frequently Asked Questions about  Dennis Day

What is Dennis Day’s net worth?

Dennis Day’s net worth is estimated to be around $5 million.

How old is Dennis Day?

Dennis Day was born on February 17, 1917, making him 105 years old.

Is Dennis Day still alive?

No, Dennis Day passed away on June 22, 1981.

What was Dennis Day’s cause of death?

Dennis Day’s cause of death was heart failure.

Where was Dennis Day born?

Dennis Day was born in Chicago, Illinois, USA.

What was Dennis Day’s occupation?

Dennis Day was an American singer and actor.

What was Dennis Day’s most famous song?

Dennis Day’s most famous song is “Day by Day”.

What was Dennis Day’s height?

Dennis Day was 5 feet 9 inches tall.

Did Dennis Day serve in the military?

Yes, Dennis Day served in the United States Army during World War II.

What was Dennis Day’s zodiac sign?

Dennis Day’s zodiac sign was Aquarius.