It's unlikely that we will ever live in a completely cashless world

China is making a deliberate push toward a cashless society

Riding widespread digital finance apps like Alipay and WeBank, physical cash circulating in China fell under 4% of total money in 2023. The trend reflects the country's drive to be a leader in the future of digital payments.

Only 14% of transactions are in cash, as of 2025

Credit (35%) and debit (30%) cards have long eclipsed cash as the primary method of payment in the US. It is a primary backup, however, with 90% of customers intending to use cash to pay or store value and 80% carrying cash.

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.

The US developed a coin circulation problem in 2020

As people reduced the frequency with which they paid for things in cash and change during the COVID-19 pandemic, opting for tap-to-pay systems or online shopping instead, the number of coins in circulation decreased. Those who did make cash purchases were more likely to keep their change at home rather than use it on a subsequent purchase.

Customers wrote just one check a year in 2024, on average

Major retailers like Target have stopped accepting checks in recent years as real-time payment systems are increasingly being implemented across the US. This shift is considered an improvement in safety—as checks are vulnerable to fraud—but can lead to some exclusion for those without access to digital devices.

Near-universal banking masks a large underbanked shadow system

FDIC data indicates 128 million households have a checking account, the vast majority (96% in 2024). But more than 14% of households are underbanked, meaning they have accounts but also rely on nonbank services such as check cashing, payday loans, or prepaid cards.

Visualizing the history of money

Money is any medium of exchange used in payments for goods or services and can take many forms. From cattle and shells in ancient times to paper and blockchain today, money has taken many shapes and sizes. This infographic illustrates some of the major forms of exchange world cultures have used over the last 5,000 years.

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.

Visual Capitalist projects the fastest-shrinking jobs in America by 2034

According to the US Bureau of Labor Statistics, there will be fewer jobs for cashiers, bank tellers, data entry clerks, and more over the next decade.

While the Fed is involved in issuing new generations of cash, the way it adds to the money supply does not involve printers

The majority of money in circulation is credit, not cash. This credit, which acts similarly to direct deposit from employers, is added to bank accounts by the Federal Reserve. The Fed also employs tools like the federal funds rate and open market operations to expand or contract credit.

The US dollar is the most widely circulated currency in the world, and is involved in nearly 90% of global transactions

Some argue that stablecoins are unnecessary due to the ubiquity of the US dollar

Others have criticized fiat-backed stablecoins for their lack of decentralization, believing that digital currencies not controlled by central banks will become more popular in the future.

Visual Capitalist shows the top 50 countries by central bank reserves

As of 2024, China, Japan, and the United States held the top three spots in terms of the value of their respective central bank reserves.

Only 21 million bitcoin will ever be created—what happens then?

Bitcoin is a popular cryptocurrency with a finite supply, and the issuance of new bitcoins is currently offered as a reward for verifying the transactions on the blockchain. Experts say the currency won't reach its limit until the year 2140, and miners may ultimately rely on transaction fees.

Lack of regulation makes cryptocurrency a hotbed for money laundering

Cryptocurrency is largely anonymous and widely unregulated worldwide. As a result, crypto-to-cash schemes have become a highly prevalent money laundering tactic that allows criminals to commit financial crimes with crypto accounts and then "clean" the money by selling crypto for cash.

How couples today manage their finances

In relationships, shared bank accounts used to be the default. Not anymore. Many couples maintain separate finances for practical reasons or to retain greater independence, though many couples experience trust issues as a result. This article checks in on the status of relationship finances and highlights, among other insights, how attitudes toward money are often determined by family history.

Harriet Tubman will be featured on the $20 bill in 2028

While the face of money is changing, most of the historical figures that grace US currency haven’t changed in a long time. From President George Washington on the $1 bill and quarter to President Abraham Lincoln on the penny and $5 bill, this article details all the people you can find on your cash.

View the countries with the most internet users, including 94% of those in high-income nations

As of 2025, the four most populous nations—China, India, the US, and Indonesia—are also the ones with the most internet users, collectively accounting for almost half of the 6.04 billion internet users worldwide. This suggests that population size, rather than adoption rate, is a better predictor of online activity.

eCash paved the way for today’s popular crypto investments

Bitcoin is typically cited as the first decentralized cryptocurrency. But some argue that back in the 1990s, eCash was technically the first cryptocurrency, although it wasn't decentralized.

Fintech relies on technology, not physical location, to serve financial customers

Most of the industry's prominent players were created since 2010, and are still in a growth phase. These institutions have broadly disrupted traditional banking and have pushed physical banking locations toward obsolescence.

25% of US households had no regular income as of 2024

Some states had higher shares of no-income households than others: West Virginia, for instance, had a national high of 34% of households with no income. These states tend to have older populations, higher rates of disability, and lower median incomes overall. In such contexts, a larger portion of households rely on non-earned income sources or report no income during the survey period.

Arguments for returning to a gold standard reappear from time to time

However, critics argue that globalization has made the gold standard impractical for modern economies, as it limits a nation’s ability to have a flexible monetary policy—hence, none of today's governments have a gold standard.

US consumers collectively owe more than $1T to credit card companies—almost as much as they owe in auto loans.

Contactless credit cards descend from a batteryless Cold War listening device

The same physics that let Soviet spies eavesdrop on the US ambassador in 1945 underlie contactless payment methods today. The device is a passive chip powered wirelessly by incoming radio waves.

Switzerland's household debt totals 125% of its GDP

Switzerland, Australia, and Canada are among the countries with the highest household debt in the world. This debt typically includes mortgages, automotive loans, credit card debt, and personal loans.

The widespread need for rechargeable batteries has fueled surging lithium demand

As of 2025, the average person uses 27 times more mined lithium than they did in the 1990s, with the US ranking second globally in consumption despite producing less than 1% of global supply. However, potential alternative materials and boom-and-bust cycles have challenged the profitability of mines and future demand for the mineral.

Worldcoin: the cryptocurrency collecting biometric data

An ambitious project launched by OpenAI's founder Sam Altman, Worldcoin aims to provide a global financial and identity network based on proof of personhood through biometric scanning of individuals' irises.

The United States is one of only around two dozen countries with a fully federal system of government, in which power is divided between national and state governments.

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

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.

Memecoins are a type of cryptocurrency—a form of digital currency with a wide variety of uses—created around popular 'memes,' or viral internet jokes.

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

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

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.

Electrical grids worldwide must double their power delivery capacity by 2050 to meet surging demand from AI and electric vehicles.

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

The price of gas is a composite made up of several different factors, with the federal gas tax making up less than 20% of what drivers pay at the pump.

As of 2025, the most cited papers in science include a review of graphene, methods to improve image recognition, streamlining electron density calculations, and optimizing protein studies.

Art theft is the third-largest source of criminal revenues worldwide, thanks in part to the subjective nature of valuing a work of art.

Human-to-human transmission of hantavirus remains extremely rare, so the 2026 hantavirus cruise ship outbreak doesn't mean we're facing a COVID-style pandemic risk.

The identity of the Tank Man in the iconic photo from the 1989 Tiananmen Square protests remains unknown and was possibly killed.

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

Pure water does not conduct electricity because this flow of energy requires the movement of charged particles, and water is a neutral molecule.

For centuries, it was common to sleep in two shifts: a few hours at the beginning of the night, and a longer period beginning around midnight

How Amazon operates a 'flywheel' business model, a self-reinforcing cycle that drives continuous growth

An investigation suggests a Scottish island became awash in forever chemicals via seafoam and seaspray—raising questions about what that means for the safety of other coastal areas.

Bone marrow (soft tissue found inside certain bones) generates roughly 500 billion new blood cells each day

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

The Russia-Ukraine conflict is the largest ground war in Europe since World War II in casualties, forces mobilized, and displacement of civilians.