How much money you'd have now if you bought bitcoin years ago

Check the real-time price of bitcoin

Bitcoin has gone through several boom and bust cycles. Those peaks and valleys sit on top of a steadily rising value, growing as the currency gains wider adoption. As of 2024, bitcoin’s total market value was over $1.3T, with more than 19.6 million coins in circulation. Still, the value fluctuates.

Who accepts bitcoin payments in 2025?

Bitcoin and other cryptocurrencies are used primarily as stores of value or speculative assets, and less likely to be used to purchase goods and services. Advocates for the currency say as an increasing number of retailers accept bitcoin, average holders will begin to treat the currency more like traditional money.

Bitcoin started as a .PDF

Have you ever wondered how bitcoin became, well, bitcoin? In this podcast episode, journalist PJ Vogt dives into what drove the bitcoin hype machine, explaining how it became the phenomenon it is today.

You can find the value of a dollar dating back to 1635

The value of a dollar hasn’t been consistent throughout history. An inflation calculator lets you compare the value of dollars from any two years over the past four centuries.

A ‘rent vs. buy’ financial calculator

The New York Times built a continuously updated financial calculator to help potential homebuyers figure out which makes more sense given their individual situation: buying or renting a home. It takes into account how long someone plans to own the home for, mortgage rates, and more.

Use a prediction market profit or loss calculator

In order to calculate how much someone would make from a specific trade on a prediction market, this calculator asks for the purchase price of a given "yes" or "no" prediction, the number of contracts the trader plans to purchase, and more.

Calculate the financial outlook for your retirement

This simple calculator takes your age, income, planned contributions, and expected retirement needs into account to give you a portrait of how your financial condition will look when it comes time to start withdrawals.

If you'd invested $1K in Apple stock in 2005, you'd have roughly $130K as of 2025

Over the past 20 years, Apple stock generated an annualized total return of about 27.6%. Learn more about how those numbers came to be in this article.

How key commodities have performed since 2019, visualized

Due in part to factors such as the COVID-19 pandemic and global supply chain issues, commodities experienced significant volatility from 2019 to 2025. For instance, coffee bean prices saw major swings in recent years due to climate challenges in countries including Brazil and Vietnam.

Online Black Friday shoppers spent over 10% more in 2024 than they did in 2023

Online shoppers shelled out some $11.3M per minute between 10 am and 2 pm on Black Friday 2024, according to Adobe Analytics data. The $10.8B online shoppers spent on Black Friday 2024 was more than double the amount they spent online in 2017.

Today, the rapper 50 Cent would be 109 Cent

While the rapper 50 Cent got his name decades ago, adjusted for inflation, 50 Cent would be 109 Cent as of 2025.

Crypto's origins date back to 1983

While crypto feels new, it actually dates to 1983, with eCash's creation. However, a lot has happened in the crypto world over the past few years in particular—crypto's market cap surpassed $2T for the first time in 2021, for instance. A timeline of crypto's history details the events in between.

The value of a 400 oz gold bar hit $1M for the first time in 2024

On Aug. 16, 2024, the gold bar size often seen in movies hit $1M in value for the first time when the price of gold reached $2,500 per troy ounce. A data visualization shows what other gold bar sizes are worth and compares them to the size of an iPhone.

An MBA return on investment calculator

On average, the total investment for an MBA degree is more than $200K, which includes tuition, living expenses, lost income, and potential interest on student loans. This calculator can help you figure out your own future MBA degree’s estimated ROI based on your unique situation.

Extending the worldwide lifespan by one healthy year is worth $38T

This econometric study attempts to estimate the economic value of increasing the global healthy lifespan by one year—and to answer the question of whether it is better to extend lifespans or slow the rate of healthy aging.

The Federal Reserve tracks how much US currency is circulated around the world every year

It's estimated that about half of US currency is circulated outside of the US. In 2023, there were 54.6B US notes circulated, with 18.9B of those being $100 bills. This chart shows how many US notes have circulated since 1997.

How COVID-19 brought new investors into the market

With fees removed from the equation and more time at home thanks to pandemic-related lockdowns, Americans who had never bought or sold stocks before started participating in the market. Charles Schwab dubs this cohort “Generation Investor” and notes individuals from all age ranges took part in this phenomenon. Study up here.

Visualizing the financial troubles of FTX at the time of its bankruptcy

Just before Sam Bankman-Fried declared FTX bankrupt in November of 2022, he sought to raise funds quickly to try to save the cryptocurrency exchange. As part of that attempt, he sent around a glimpse of the exchange's current balance sheet, which showed the company had liabilities of $9 billion with only $900 million in liquid assets. Check out the visualization here.

Calculate how much of your tax dollars go to each federal program based on your income, filing status, and number of children

Calculate the value of a paper savings bond

An IRS tax refund is the only way to buy a paper savings bond, but if you have an old paper savings bond you can determine its current value with this calculator. The calculator only works for paper savings bonds of Series EE, Series I, Series E, and savings notes.

See a visual representation Elon Musk's many tweets over a decade

Musk was known for tweeting often long before he purchased Twitter, later renaming the social network "X." One week in August 2024, Elon Musk posted 650 times. This data visualization shows an analysis of roughly 15,000 of his tweets from 2011 to 2021.

Does money buy happiness?

Perhaps you've heard of a 2010 study that found more money actually does correlate with an increased level of happiness, but after $75K per year, the happiness level didn't significantly increase. As it turns out, new research has complicated those findings. Listen to this podcast episode for more information.

By 2024, Nvidia had become one of the world’s most valuable companies

Nvidia started as a graphics chip designer for PCs and consoles. This explainer traces its rise from early GPU innovation to powering AI breakthroughs and fueling the data centers behind today’s biggest tech platforms.

See how the federal estate tax has changed in the 21st century

In 2001, the government passed an act to completely repeal the tax. It was overturned in 2010. In 2017, the government increased the exemption threshold so fewer people would have to pay into the tax. In 2025, the exemption threshold was permanently set to $15M.

What is buy now, pay later?

The buy now, pay later industry allows consumers to buy something immediately and pay in installments, typically without the need for applications or credit scores associated with credit cards. BNPL has boomed in the last decade, led by fintech companies Affirm, Klarna, and Afterpay, which have targeted young adults. Some critics say BNPL is a reinvented version of payday loans that allow borrowers easy access to cash with relatively few barriers.

Explore how far you've traveled through space while living on Earth

Using the "Cosmic Odometer," users can enter their birthday and learn how far they have moved through space due to the combined effects of Earth's rotation around its axis, the planet's orbit around the sun, the solar system's trajectory through the Milky Way, and the galaxy's motion through the universe.

US housing costs have risen by roughly 175% between 1991 and 2026—but a growing number of Gen Zers are becoming homeowners anyway. In 2025, 4% of homebuyers were Gen Z, up from 3% the year before.

In 2019, a laptop loaded with six of the worst malware in history and described as 'an exhibit of historical weaponry' sold for $1.3M.

While the first exchange-traded fund (a 'basket' of different assets that can be bought and sold on a stock exchange) in the US only launched in 1993, the global ETF market has grown to more than $10T in the short time since.

Visualize the path of every solar eclipse from 1900 to 2099 and see what each looks like when observed from different locations on Earth.

SpaceX's S-1 or 'prospectus' revealed many previously unknown details about the company, including its unprofitability despite doing $18.7B in revenue in 2025, exactly how many voting shares Elon Musk will have in the company (roughly 85%), and more.

A century of Billboard issues documenting the evolution of popular music.

The most expensive ad of all time was for Chanel No. 5 perfume and cost roughly $33M to produce in 2004—about $57M in today's dollars.

Stanford built a Google Maps for the Roman Empire, revealing how much it cost to travel in the ancient world

In 2026, Finland was named the world's happiest country for the ninth consecutive year based on its wealth, social safety network, and high life expectancy, among other factors.

Some coin denominations have ridges etched on their sides, partly to prevent counterfeiting, in a practice called 'reeding.'

Warren Buffett's former professor Benjamin Graham is known as the 'father of value investing,' a strategy in which investors seek to buy stocks trading below their intrinsic worth.

About 2,000 US babies are born annually without some portion of their limbs, potentially leading to a lifetime of pricey prosthetics.

This site reaches millions of visitors who are tired of AI chatbots and seeking human connection. Pretend to be an AI chatbot and ask questions, provide answers, and draw for people in real time.

The first steps to rebuilding your credit score include getting to know exactly what's on your credit report and figuring out how far you are from the '700 club,' or 'good score' range.

The term 'algorithm' originated from the Latinized name of al-Khwārizmī, a 9th-century mathematician whose works introduced Arabic numerals and the decimal-based numeral system to Europe and whose treatise 'Al-Jabr' gave algebra its name.

See a ranking of the best (and worst) Federal Reserve Chairs since 1914 out of the 16 men and women who have held the office since.

Take a 3D tour of the Hajj, Islam's annual pilgrimage to Mecca, undertaken by more than 1.5 million Muslims each year.

According to the physics of black holes, our 4D reality may be a hologram—a projection of information coded on a 2D surface on the edge of the universe.

Learn more about the history of fireworks, which dates back to an accidental invention during an alchemist's quest for information about immortality.

In 2009, the nation was gripped by the story of a missing young boy who was believed to be floating over Colorado in a homemade balloon, until it was revealed that he was at home the whole time.

Some researchers have labeled nomophobia, the fear of being without your phone, as 'the phobia of the 21st century.'

Alzheimer's can lead to brain shrinkage, with an average of around 2% of volume reduction per year

Chaos theory—informally known as the butterfly effect—is the reason why weather forecasts are presented with probabilities rather than certainties.

NBA superstar Victor Wembanyama spent the 2025 summer training with monks in central China to enhance his body and mind.