UK Economy Grows 0.7% in Third Quarter — Fastest Pace in More Than Two Years as AI Boosts Tech Services

November 12, 2026 Faizan Altaf

Britain’s economy grew faster in the summer than it has in more than two years, official figures showed on Thursday, 12 November 2026. The UK economy grew by 0.7% between July and September, helped by a boom in computer programming and artificial intelligence work — a result that beat the previous quarter and matched what economists had forecast in a Reuters poll.

The Office for National Statistics (ONS) said gross domestic product (GDP) — the standard measure of everything a country produces — rose 0.7% in the third quarter of 2026. That is the strongest growth for a single quarter since the first three months of 2024, and it extends a run of solid growth that began at the start of the year.

For ordinary people, the numbers matter because a growing economy usually means more jobs, higher wages and more money in government coffers. But the figures also come with a warning: shops sold less in September, consumer confidence fell sharply before the budget, and economists expect growth to slow again before the end of the year.

The headline numbers

The ONS figures, published on Thursday morning, tell a clear story of an economy that picked up speed through the summer.

GDP grew by 0.7% in the July-to-September period, the ONS said. That was faster than the 0.5% growth recorded in the second quarter of the year, and faster than the 0.6% growth in the first quarter. In other words, the economy has now grown solidly for three quarters in a row.

Compared with the same period a year earlier, the economy was 1.9% bigger. That annual growth rate is the strongest since the final quarter of 2024. Both the quarterly and the annual figures matched what economists had predicted in a Reuters poll — but matching a forecast is not the same as being unimportant. For a country that spent much of the past few years growing slowly or barely at all, three straight quarters of growth is a real change of pace.

In September alone, economic output rose by 0.2%, which was stronger than expected. That followed a downward revision for the summer months: the ONS now says the economy did not grow at all between July and August. The September pickup therefore did much of the work in lifting the quarter as a whole.

What drove the growth: services, services, services

Almost all of the growth came from one part of the economy: services. The services sector — everything from shops and restaurants to banks, law firms, hospitals and software companies — makes up most of Britain’s economy, and it grew by 0.9% in the third quarter.

“The economy grew robustly in the third quarter almost entirely due to strong and widespread growth in the services sector,” said Grant Fitzner, the ONS chief economist.

Within services, one industry stood out above all others: computer programming and consultancy. That sector grew by 4.4% in the quarter — its fastest growth in three years — and it has been the largest single driver of GDP growth across 2026 as a whole, according to the Press Association.

Fitzner put the boom down in large part to artificial intelligence. “Within services, computer programming again increased strongly, as it has all year, registering its fastest growth in the last three years. We continue to see evidence that AI linked businesses helped to boost this sector,” he said.

In plain terms, companies are spending heavily on AI software, AI systems and the experts who build them. British firms that write code, advise other businesses on technology, and run cloud and data services are winning that work — and their growth is now big enough to move the national figures.

The AI effect: why tech is doing the heavy lifting

The AI boom is the thread running through Britain’s economic story in 2026. Global spending on artificial intelligence has surged as companies race to build and use the technology, and the UK — with its large financial services industry, its universities and its concentration of tech firms in London, Cambridge and Manchester — has been well placed to benefit.

Computer programming has grown strongly all year, not just in the third quarter. That steady demand has turned a niche corner of the economy into its main engine of growth. When the ONS says programming was the largest driver of GDP growth in 2026, it means that of all the industries in the country, this one added the most to the economy’s expansion.

But there is a limit to what one sector can do. Services as a whole grew strongly, yet the figures show that growth was concentrated: technology and professional services did most of the work, while other parts of the economy were quieter. That is why economists are careful about reading too much into a single quarter. A boom in one industry is good news, but a broad-based recovery — where manufacturing, construction, shops and services all grow together — is what makes growth last.

What it means for the government

The strong figures are a boost for Chancellor John Healey, whose budget on 28 October set out the government’s tax and spending plans. The budget’s own forecaster, the Office for Budget Responsibility, had expected the economy to grow by only 1.2% in 2026. The Bank of England disagrees: last week it upgraded its forecast for the year to 1.6%, and it also raised interest rates.

The Bank said some of the economy’s strength came from spending on artificial intelligence, and from a small, temporary boost from the Chancellor’s fiscal plan. In other words, both the AI boom and government spending helped push growth higher.

For the government, faster growth is valuable for a simple reason: a bigger economy produces more tax revenue without raising tax rates. That gives the Chancellor more room to fund public services or to cut borrowing. But the ONS figures are backward-looking — they describe July to September, before the budget took effect — so they do not yet show whether the budget itself will help or hold back growth.

The warning signs: shoppers are pulling back

Not everything in the figures is positive. Beneath the strong headline number, there are signs that households and businesses are feeling the strain.

Retail sales volumes fell in September, the official figures showed. That means people bought fewer goods in shops — a sign that high prices are still squeezing household budgets. At the same time, consumer confidence suffered its sharpest month-on-month fall since April 2020, the month when the Covid pandemic shut down much of the economy. That fall came before the budget, suggesting people were already worried about their finances.

Some economists expect growth to slow in the final quarter of the year. Higher energy prices and rising borrowing costs are weighing on activity: energy makes everything from heating a home to running a factory more expensive, and higher interest rates make mortgages, loans and credit more costly. Both squeeze spending by households and investment by businesses.

The Bank of England’s decision to raise interest rates last week underlines the tension. Higher rates are meant to keep inflation down, but they also make borrowing more expensive — which can slow the economy. The Bank is betting that growth is strong enough to handle it.

Why this matters for ordinary people

GDP figures can feel abstract, but they feed directly into everyday life. Here is what 0.7% growth means in practice.

First, jobs. A growing economy usually creates work. The technology sector’s boom means demand for programmers, data specialists and AI experts — but the wider services growth also supports jobs in hospitality, retail and professional services.

Second, wages. When the economy grows faster than expected, employers often find it harder to hire, which can push pay up. That is good news for workers, though it also feeds into the Bank of England’s thinking about interest rates.

Third, public services. Faster growth means more tax revenue, which gives the government more money for the NHS, schools and other services without raising taxes.

Fourth, interest rates and mortgages. Strong growth can persuade the Bank of England to keep interest rates higher for longer, which affects anyone with a mortgage, a loan or savings. The Bank raised rates last week even as it upgraded its growth forecast — a sign it is watching inflation closely.

None of this happens overnight. One quarter of strong growth does not transform living standards. But three quarters of steady growth, led by a sector where Britain is genuinely competitive, is a better position than the country has been in for some time.

What happens next

The key question now is whether the growth lasts. Economists will be watching three things.

The first is the final quarter of 2026. If growth slows sharply in October to December, as some expect, the summer’s strength will look like a high point rather than a new normal. The first estimate of fourth-quarter GDP will not arrive until early 2027.

The second is whether the AI boom keeps feeding through. Computer programming has grown all year, but technology spending can cool quickly if companies cut budgets or if the global AI race slows. The sector’s growth is real, but it is also concentrated in a small number of industries.

The third is the effect of the budget and higher interest rates. The Chancellor’s plans and the Bank of England’s rate rise will both shape spending in the months ahead. If households keep cutting back — as the September retail figures suggest they might — growth could fade even while tech booms.

For now, though, the figures tell a simple story: Britain’s economy grew at its fastest pace in more than two years this summer, and artificial intelligence did much of the work.

Frequently asked questions

What is GDP?

GDP, or gross domestic product, is the total value of everything a country produces — all the goods and services made by businesses, workers and the government. When GDP grows, the economy is producing more than before. When it shrinks, the economy is producing less.

What does 0.7% growth mean?

It means the UK economy produced 0.7% more in July to September 2026 than it did in April to June. That may sound small, but for a large economy it represents billions of pounds of extra activity, and it is the fastest quarterly pace since early 2024.

Why did the economy grow?

Almost entirely because of services — especially computer programming and consultancy, which grew 4.4% as businesses spent heavily on AI. The ONS said AI-linked businesses helped boost the sector.

Will growth continue?

Nobody knows for sure. Some economists expect slower growth in the final quarter of 2026 because of high energy prices and borrowing costs. The Bank of England expects the economy to grow 1.6% over the whole of 2026.

What is the ONS?

The Office for National Statistics is the UK’s official statistics body. It is independent of the government and publishes the GDP figures, inflation data and employment numbers that economists, businesses and policymakers rely on.

Conclusion

The UK economy grew by 0.7% in the third quarter of 2026 — its fastest quarterly pace in more than two years — driven almost entirely by services and, within them, a booming computer programming sector powered by artificial intelligence. Annual growth reached 1.9%, the strongest since late 2024, and the Bank of England has raised its forecast for the year.

But the picture is not all bright. Shops sold less in September, consumer confidence fell sharply, and higher energy prices and interest rates are expected to weigh on growth in the final months of the year. Whether the summer’s momentum survives into 2027 will depend on households, the AI boom and the after-effects of the budget. For now, Britain’s economy is growing again — and technology is doing most of the work.

Sources

This article is for general information and education only. It is not legal or financial advice.

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