Who Owns Britain? UK wealth facts, with sources — independent — verify everything

How fast did UK billionaire wealth grow while the rest of us barely moved forward?

UK billionaires' combined wealth grew by roughly £30.3 million per day on average, according to Oxfam, meaning the billionaire class accumulated more wealth in hours than a typical worker earns across an entire lifetime.

£30.3m
average daily increase in UK billionaire wealth — Oxfam

Oxfam's analysis of UK wealth data found that the country's billionaires saw their collective net worth grow by approximately £11 billion in a single year, which works out to an average of £30.3 million every single day. This growth came not from working longer hours or inventing new products, but predominantly from rising prices of assets they already owned: shares, real estate, and financial instruments.

Over the same period, the UK economy as a whole grew at a fraction of that rate. Gross domestic product, the broadest measure of economic output, expanded by low single-digit percentages. The result is a widening gap between the pace at which those at the very top accumulate wealth and the pace at which ordinary incomes rise, if they rise at all in real terms.

The mechanism behind this divergence is straightforward. When a central bank holds interest rates low and injects money into financial markets through quantitative easing, that money flows disproportionately into asset prices. People who already own significant assets see their net worth rise automatically. People who rely on wages see little benefit because the new money does not translate into higher pay.

Gary Stevenson argued, while still a trader at Citibank, that this dynamic of asset inflation outpacing wage growth would persist structurally, precisely because the wealthy accumulate but do not spend their gains into the real economy. That prediction proved correct and continues to describe the UK's macroeconomic condition today.

“If you have billionaires growing their wealth at 30, 40, 50% in economies which are lucky if they grow 2%, how fast does cancer grow?”— Gary Stevenson, Channel 4 News interview

Common questions

Where does the £30.3m per day figure come from?
Oxfam calculated it by tracking the publicly reported net worth of UK billionaires across a 12-month period and dividing the total increase by the number of days. The annual figure is approximately £11 billion.
Is this growth taxed?
Largely not until assets are sold. Wealth that grows on paper, such as rising share or property values, is not taxed as income. Capital gains tax only applies on disposal, and the effective rate is typically far lower than income tax rates paid by wage earners.
How does billionaire wealth growth compare to average wage growth?
UK average wages have struggled to keep pace with inflation across the period since 2008. In real terms, median wages were lower in the early 2020s than before the financial crisis. Billionaire wealth over the same period grew by multiples.

Sources — check them yourself