On 1 October at the Design Museum, Worldpanel experts and guest speakers will examine the Britain the forecasts expected, the country recorded today and the possibilities ahead. The day will connect demographic evidence with the shopping behaviour appearing in households now.

Britain’s demographic direction is becoming clearer. From 2026, deaths are projected to outnumber births every year. At the same time, Britain is ageing, households are becoming smaller and more varied, and migration is playing a greater role in shaping the population. But even when a forecast gets the headline population right, it can miss what matters beneath it, and these changes will not affect every shopper, place or category in the same way.
Our new report, Britain is changing shape, traces the thirty years behind us and looks ahead to 2056. It separates the developments businesses can plan for from the assumptions that could still change, and explores what this means for future volume growth, baskets and shopping missions, pack formats, portfolios and propositions.
Demographic projections can show how Britain’s population may change. They cannot, on their own, tell us how people will shop or what they will buy. By bringing that bigger picture together with Worldpanel’s understanding of how people really shop, the report identifies the questions businesses need to answer now and why a clearer view of Britain’s changing households matters for future growth.
Our newly enhanced panel brings Britain’s shopping biographies into clearer focus. Around 55,000 participating households across Great Britain and three times as many captured store visits provide a more complete view across shoppers, brands, retailers, channels and occasions.
The broader view includes smaller trips and spend beyond the major supermarkets, helping activity through independents, e-commerce and other channels appear with greater clarity. A pattern may reflect long-standing behaviour that is now better observed, genuine change, or a mixture of the two. Continuous measurement helps us all distinguish among them.
And let’s not forget, every purchase gains context from what came before. What follows helps show whether a change is fading, repeating or gathering momentum.
A market total begins with millions of lives. Households form, age and change. Alongside that, budgets recalibrate, routines move, and shopping choices gather a history across stores, channels, trips and time.
Worldpanel follows those histories through real households that keep showing up. Together, they create a continuous human record of consumer demand.
This initiative brings together a new demographic report, a live event and the launch of our enhanced panel. Each asks the same question: what can the lives behind the market tell us about what comes next?
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