Money

What is money, actually?

Q: Is the pound backed by gold?

No. The UK left the gold standard in 1931 and the world's last tie between money and gold ended in 1971. The pound is backed by trust, law and the fact that UK taxes must be paid in it.

Q: Is the money in my bank account real money?

It spends like money, but technically it is your bank's promise to pay you cash on demand. Deposits are protected up to £120,000 per person per firm, and banks create these claims when they lend.

Q: Why can't we just make more money so everyone is rich?

Because money is a claim on stuff, not stuff. More money chasing the same goods raises prices instead, hurting whoever held the old money.

Q: What gives money its value?

Trust, habit and law reinforcing each other. Everyone accepts pounds because everyone else does and because taxes must be paid in them. Dead currencies ran out of belief, not paper.

You have used it every day of your life. You will spend half your waking hours earning it. Schools taught you the kings who taxed it and none of what it is. Try the question on an adult you trust: "what actually is money?" Watch the pause. This page is what fills the pause.

The short answer

Money is transferable trust: an IOU that everyone accepts, so you can swap your work today for anyone's work later. In the UK it comes in two forms: notes and coins, about 3% of it, and numbers in bank accounts, the other 97%, most of which were created by banks making loans.

The game that explains it

Imagine your class with no money at all. You fix Priya's bike. Priya owes you one. But you do not want anything Priya has: you want Sam's old headphones. So Priya writes on a slip of paper: "I owe the holder of this slip one favour. Signed, Priya." You hand the slip to Sam for the headphones. Sam can now claim a favour from Priya, or pass the slip on again.

That slip is money. Not the paper: the promise riding on the paper, and the fact that everyone trusts it enough to accept it. Every pound that has ever existed is a version of Priya's slip. The only real questions in the whole subject are: who gets to write the slips, how many they write, and what happens to everyone holding old slips when too many new ones are written.

What a pound actually is

Take a £10 note. It is not worth £10 of anything by itself: the paper and ink cost pence. Look at the small print on the front: "I promise to pay the bearer on demand the sum of ten pounds." It is Priya's slip, signed by the Bank of England, and everyone in the country plays the game, partly out of habit and partly because taxes must be paid in it.

Now the part that surprises people. The notes are the small change of the system.

Bank of England figures: M4 money about £3,309bn (June 2026), notes and coin about £105bn (April 2026). Do the division yourself.

Your bank balance is not cash the bank is minding for you. It is the bank's IOU to you: a promise to pay if you ask. When you tap your card, no cash moves anywhere. Your bank's promise to you shrinks and the shop's bank's promise to the shop grows. The entire economy runs on slips being edited.

So where do the slips come from?

Here is the question the whole site hangs on, so we will say it plainly. Most new pounds are not printed by the government or the Royal Mint. They are created, as account numbers, when banks make loans: the Bank of England says so in its own bulletin, and our flagship page shows the receipts, including the economist who filmed it happening.

Which means most money enters the world as somebody's debt, and who gets the new slips first, and what for, quietly shapes everything: house prices, what gets built, who gets rich. Not a conspiracy. A design. One almost nobody is taught, which is different from being hidden.

Is money real, then?

Real like a promise, not real like a rock. That is not an insult to money: promises are among the most powerful things humans make. But it has three consequences worth carrying for life.

One: money is not wealth. Wealth is the houses, food, skills, machines and time the slips can claim. A country cannot get richer by writing more slips, any more than your class gets more headphones by Priya signing more paper. More slips chasing the same stuff just changes the price of stuff, which is the inflation page.

Two: money held as numbers is a promise held against an institution. Promises can weaken. The pound in your pocket buys a little less every year on purpose, and much less over decades: the design is slow leak, not vault. That story continues on the debasement page.

Three: because it is trust, the rules matter more than the paper. Who may create money, how much, against what: those rules were written by people, argued over for centuries, and rewritten several times, usually in a crisis. They could be written differently. Knowing that is the beginning of thinking for yourself about the whole subject.

Take these away

Money is an IOU everyone accepts. The paper and the numbers are just where the promise is written down.
97% of UK money is account numbers, mostly born as bank loans. Cash is the souvenir edition.
Your balance is the bank's promise to you, not your cash in a drawer. Protected up to £120,000 per person per firm, and worth knowing why that scheme exists.
Money is not wealth. Never confuse having more slips with the country having more stuff.
The rules are human-made. Whoever writes the slips holds real power, which is why this site keeps asking who that is.

Check it yourself

The promise on the note. Any Bank of England note, front, small print. Then the Bank's own pages on what the promise means today.
The 97/3 split. Bank of England data: M4 about £3,309bn (June 2026) against notes and coin about £105bn (April 2026). Our division, reproducible in one line.
Where account money comes from. Bank of England, Money creation in the modern economy, 2014 Q1 bulletin, quoted with links on our flagship page.
The IOU history in plain words. Richard Werner explaining what money is, on video: the nature of money.

Questions people ask

What is fiat money?

Money that is money because the state says so and people accept it, rather than because it is made of, or swappable for, something like gold. "Fiat" is Latin for "let it be done". Every major currency on Earth has been fiat since 1971, when the last link between the dollar and gold was cut. Fiat is not automatically bad: it is flexible, which is both its power and its risk.

Is the pound backed by gold?

No, and it has not been for decades. The UK left the gold standard in 1931, and the world's last tie between money and gold ended in 1971. The pound is backed by trust: the Bank of England's promise, the law, and the fact that UK taxes must be paid in it. What that change did to prices over fifty years is on the debasement page.

Is the money in my bank account real money?

It spends like money, so yes. Technically it is a claim on your bank: the bank's promise to pay you cash on demand. The distinction matters twice: in a banking crisis, which is why deposits are protected up to £120,000 per person per firm, and for understanding where new money comes from, because banks create these claims when they lend.

Why can't we just make more money so everyone is rich?

Because money is a claim on stuff, not stuff. Doubling the slips does not double the houses, food or headphones: it roughly doubles the prices instead, hurting whoever held the old slips. The full version, including the famous wheelbarrow photographs, is on its own page.

What gives money its value?

Trust, habit and law, reinforcing each other. Everyone accepts pounds because everyone else does, because prices and wages are set in them, and because the state demands taxes in them. Value fails when trust fails: history's dead currencies did not run out of paper, they ran out of belief.