The two pie charts illustrate the changes in household spending patterns in the United Kingdom between 1971 and 2001. The expenditures are divided into seven categories: cars, food, books, computers, furniture, restaurants, and petrol.
Overall, there were significant shifts in priorities during this 30-year period. In 1971, food was by far the largest expense, accounting for nearly half of total spending, while cars came in second. By contrast, in 2001, cars had become the dominant category, while food had declined dramatically. At the same time, spending on computers and eating out grew substantially, whereas books fell to the lowest share.
Looking more closely at the figures, in 1971 food represented 44% of the total household budget, more than double the proportion spent on cars (22%). Petrol and furniture were moderately important at 10% and 9% respectively. Meanwhile, restaurants, books, and computers accounted for much smaller shares at 7%, 6%, and 2%. This suggests that in the early 1970s, the bulk of British household expenditure was allocated to essential needs such as food and fuel, while leisure and technology made up only a minor fraction.
By 2001, the pattern had shifted considerably. The proportion of spending on cars almost doubled to 43%, overtaking food as the main expenditure. Food, in contrast, fell sharply to just 14%, a decline of 30 percentage points. Restaurants also showed notable growth, rising from 7% to 14%, which indicates a lifestyle change with people allocating more money to dining out. Spending on computers saw the most remarkable relative increase, growing sixfold from 2% to 12%, reflecting the rapid technological advancement and greater role of digital devices in daily life. Furniture and petrol ended at the same level of 8% each, showing only minor changes over the period. Books, however, dropped significantly from 6% to 1%, making it the least prioritized category in 2001.
In summary, the data highlight a clear transformation in consumer behavior in the UK over these three decades. Cars replaced food as the main expenditure, while the rise in restaurants and computers reveals a shift towards modern lifestyles and new technologies. At the same time, traditional necessities such as food and books saw sharp declines in their share of household spending