Growth drivers
The services sector expanded by 0.9%, offsetting 0.1% output growth in the production sector and a 0.7% contraction in construction. Within services, information and communication was a key driver, expanding by 2.1% in the quarter.
The ONS said: "This industry has been the largest driver of GDP growth across 2026, with evidence that many of the businesses reporting the largest increases in turnover are involved in activities related to artificial intelligence and cloud computing."
The ONS added: "However, because of the nature of our data collection, it is difficult for us to quantify the exact impact of these types of activities on turnover."
In September, the economy grew by 0.2% month-on-month, beating expectations that GDP would flatline. Revised figures showed zero growth in August.