Demographic Transition and the Silver Economy: What Ageing Means for Global Consumption and Pensions

Image reference: Senior citizen walking down the street. The World Economic Forum credits Unsplash/Jose Antonio Gallego Vázquez.

The world is entering a new demographic phase defined by longer lives and smaller families. Global life expectancy has risen by more than 25 years since 1960, from approximately 48 to 74, while the total fertility rate has fallen from 4.7 to 2.2 births per woman.[1] These two changes are altering the age structure of societies and reshaping the relationship between work, saving, consumption and retirement.

The scale is substantial. The population aged 60 and over grew from 196 million people, or 8% of the world’s population, in 1950 to 1.2 billion, or 15%, in 2025. United Nations projections cited by the World Economic Forum put the figure at 2.1 billion by 2050, more than one person in five worldwide.[1] Ageing is not confined to high-income countries: Asia is ageing rapidly, while Latin America and Africa are moving from a younger population profile toward a more mixed one.

The central economic question is not whether older people represent a cost or a market. They are both participants in public systems and consumers with distinct needs, resources and preferences. The policy challenge is to build institutions that protect income and health while enabling older adults to remain active, independent and economically connected. 

From demographic transition to a silver market

The WEF’s recent analysis with World Data Lab places consumption at the centre of this discussion. In 2026, people aged 60 and over are expected to control about $19 trillion of global consumer spending—27% of the total—although they represent roughly 15% of the world’s population.[1] By 2036, spending by this group is projected to reach $34 trillion, close to one-third of consumer expenditure worldwide.[1]

The specialized market for products and services designed around ageing is already sizeable. The WEF reports that the silver economy is worth approximately $4.5 trillion and is growing at around 7% annually, compared with roughly 3% for consumer spending overall.[1] It includes senior living and care, health and longevity services, financial products, travel, home adaptation and technologies that help people age in place.

Indicator	Current or base estimate	Projection or implication
Global population aged 60+	1.2 billion in 2025	2.1 billion by 2050 [1]
Share of global population aged 60+	15% in 2025	More than one-fifth by 2050 [1]
Global spending controlled by 60+ consumers	$19 trillion in 2026	$34 trillion by 2036 [1]
Silver-economy market	About $4.5 trillion	Approximately 7% annual growth [1]
North American 60+ spending	$7.4 trillion	$11.7 trillion by 2036 [1]
Asia-Pacific 60+ spending	$4.9 trillion	$10.2 trillion by 2036 [1]

Figure 1. Global population ageing from 1950 to 2100. Source: Visual Capitalist. Download the chart or visit the original source.

Regional composition matters. North America is the largest market in the WEF and World Data Lab forecast, but Asia-Pacific is the fastest-growing: spending by consumers aged 60 and over is projected to more than double to $10.2 trillion by 2036.[1] This creates opportunities for companies that understand local differences in household structure, health systems, financial security, housing and digital access rather than treating older consumers as one uniform segment.

Ageing also changes the mix of spending. In the United States, the WEF reports that older consumers direct more expenditure toward social protection, medical products, hospital services, insurance and home ownership, while spending on restaurants, clothing, transport and vehicle purchases falls.[1] The pattern does not mean that older adults stop consuming. It means that consumption shifts toward health, security, accessibility, housing and services that support autonomy.

Technology and the redesign of products

The emerging market is not based only on medical care. It includes technologies that reduce risk and extend independence. The WEF cites annual growth of 17% for smart-home and ambient assisted-living systems, 15% for fraud protection, 14% for wearables and health-monitoring devices, and 12% for eldercare robotics and AI companions.[1]

These figures point to a wider principle: products designed for older users can improve the experience of many age groups. Clear interfaces, accessible transport, safer homes, remote health monitoring and flexible financial services are examples of universal design. The commercial opportunity is strongest when companies treat older adults as capable customers who want convenience, quality and control—not simply as patients or dependants.

The same principle applies to communication. Older consumers are increasingly digitally active, and the WEF cites evidence that adults aged 55 and over account for 34.5% of health and beauty buyers on TikTok Shop in the United States.[1] Age-sensitive marketing should therefore avoid stereotypes and focus on capability, wellbeing, participation and personal choice.

Why pensions face structural pressure

Longer lives are positive, but they change the mathematics of retirement. Many pension systems were designed when people spent a relatively short period in retirement. A 2025 WEF analysis notes that systems were built around an assumption that retirement would last roughly ten years, while life expectancy has increased by about a decade since 1980.[2] If the retirement age stays close to 65, the period that pensions and social-security systems must finance can become much longer.[2]

This pressure is especially visible in pay-as-you-go arrangements, where current workers’ contributions help finance current retirees. Falling fertility can reduce the number of contributors relative to beneficiaries, while longer lives increase the years for which benefits may be paid. Funded systems also face challenges: assets must support longer withdrawals, and savers need reliable returns, protection against inflation and tools for managing longevity risk.

The demographic ratio is not destiny. Employment rates, migration, productivity, wages, health and the design of benefits all affect pension sustainability. A society with more older people can still support strong retirement incomes if it raises productivity, expands participation, improves work opportunities for older adults and makes contributions more equitable across different forms of employment.

The WEF’s longevity-economy response

The WEF’s Longevity Economy Principles: The Foundation for a Financially Resilient Future frames the response around six actions. The approach links pensions to health, education, employment and financial behaviour rather than treating retirement policy as a single technical question.[3]

Policy area	Practical direction
Financial resilience	Help households manage career breaks, illness, caring responsibilities and unexpected retirement.
Financial education	Give people accessible guidance across the life course, not only immediately before retirement.
Healthy ageing	Invest in prevention and health so longer lives are more likely to include healthy years.
Work and skills	Support flexible, multigenerational employment and lifelong learning.
Inclusive design	Make products, workplaces, housing and services usable across ages and abilities.
Collective action	Coordinate governments, employers, financial institutions, technology firms and civil society.

The first principle is particularly important because financial insecurity in later life often begins much earlier. The WEF reports that almost four in ten people face financial instability as they age because of events such as illness, caring responsibilities, layoffs, bereavement or unplanned retirement.[3] Pension adequacy therefore depends not only on contribution rates but also on whether systems recognize unpaid care, interrupted careers, informal work and unequal access to financial products.

The WEF also emphasizes that work provides more than income. It can offer purpose, social contact and mental stimulation, all of which support healthy ageing.[2] That does not justify forcing people to work longer. It supports a more flexible model in which people who want or need to remain economically active can find suitable roles, reduced hours, retraining and age-inclusive workplaces.

A new social contract across generations

A successful silver economy must avoid two errors. The first is to portray older people only as a fiscal burden. The second is to treat them only as a lucrative consumer category while ignoring poverty, disability, gender gaps and unequal life expectancy. A market can grow while many older adults remain financially insecure; commercial expansion alone is not social protection.

Governments can combine adequate minimum pensions with incentives for longer working lives, portable savings and better access to healthcare. Employers can redesign jobs, remove age-based recruitment barriers and invest in continuous training. Financial institutions can offer transparent products that address longevity and inflation risk. Technology companies can build privacy-preserving, affordable tools rather than solutions available only to wealthy households.

The demographic transition also calls for better measurement. Chronological age is a poor proxy for capacity, health or purchasing power. Policymakers and companies should track healthy life expectancy, employment quality, unpaid care, disability, household wealth and regional access to services. These measures reveal who benefits from the silver economy and who is excluded from it.

The ageing of the world’s population is a long-term transformation of demand, labour markets and public finance. WEF reports show that older consumers already command a large and expanding share of global spending, while longer retirements expose weaknesses in pension designs built for a different age structure.[1] [2] [3]

The opportunity is to connect demographic policy with economic participation. Sustainable pensions, healthier lives, flexible work, lifelong learning and inclusive products can reinforce one another. The silver economy should not be understood as a niche market for a passive group. It is a broad economic system in which older adults influence consumption, innovation and the organization of work. Its success will be measured not only by market size, but by whether longer lives become financially secure, socially connected and genuinely worth living for people across income groups.

References

[1]: https://www.weforum.org/stories/economic-growth/ageing-consumers-reshaping-the-global-economy/ “World Economic Forum, ‘How ageing consumers are reshaping the global economy,’ 26 August 2026.”

[2]: https://www.weforum.org/stories/2025/06/longevity-economy-growth-every-generation/ “World Economic Forum, ‘How a longevity economy can make growth work for every generation,’ 19 June 2025.”

[3]: https://www.weforum.org/stories/2024/02/longevity-economy-principles-ageing-population/ “World Economic Forum, ‘These 6 ‘longevity economy’ principles can help an ageing population live well,’ 8 February 2024.”

[4]: https://www.un.org/en/global-issues/ageing “United Nations, ‘Ageing,’ accessed for demographic context.”