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Fun money math 9
How long it takes to spend a billion, count to a million, or what a dollar a day since birth would be worth.
A Dollar a Day Since Birth CalculatorSee what saving a dollar a day, or any small amount, from the day someone was born would be worth today if invested.Birthday Money Invested CalculatorSee what a child's birthday and holiday gift money would grow to if it were invested every year instead of spent.How Long to Buy a House in Cash? CalculatorSee how long it would take to save the full price of a home with no mortgage, allowing for house prices rising while you save.How Long Would It Take Me to Earn That? CalculatorSee how long it would take you to earn any amount, from a celebrity contract to a CEO's pay, at your own salary.How Long Would It Take to Count to a Million?See how long it would take to count to a million, a billion or any number out loud, and how long the same number of seconds lasts.How Long Would It Take to Spend a Billion Dollars?Find out how many years it would take to spend $1 billion, or any fortune, at a given amount per day, with or without the money earning interest.How Tall Is a Stack of Money? CalculatorSee how tall, heavy and long a stack of $1 or $100 bills would be for any amount, from $10,000 to $1 billion.If I Had Invested in the S&P 500 in Year XSee what money invested in the S&P 500 in any year since 1928 would be worth today with dividends reinvested, before and after inflation.Lottery Lump Sum vs Annuity CalculatorCompare taking a lottery jackpot as a lump sum or as a 30-year annuity, after tax, and see which comes out ahead at your expected investment return.
Guides
All guides →How Long Would It Take to Spend $1 Billion?How many years it takes to spend $1 billion at $1,000, $10,000 or $1 million a day, why interest makes it almost impossible, and other ways to picture a billion.Lump Sum vs Annuity: What Lottery Winners Actually Take HomeHow lottery jackpots are paid, what a $500 million winner takes home as cash or as 30 yearly payments after tax, and how to decide between them.