Between 2017 and 2030, the number of persons aged 60 years or over is projected to grow by 46 per cent (from 962 million to 1.4 billion) globally outnumbering youth, as well as children under the age of 10.

Moreover, this increase will be the greatest and most rapid in the developing world (A/RES/73/143). Population ageing is poised to become one of the most significant social transformations of the 21st century. Older people have always played a significant role in society as leaders, caretakers and custodians of tradition. Yet they are also highly vulnerable, with many falling into poverty, becoming disabled or facing discrimination. As health care improves, the population of older people is growing. Their needs are also growing, as are their contributions to the world. The International Day of Older Persons is an opportunity to highlight the important contributions that older people make to society and raise awareness of the opportunities and challenges of ageing in today’s world.

World Population Prospects

DESA United Nations Programme on Ageing

Independent Expert on the enjoyment of all human rights by older persons

United Nations principles for older persons

Tackling abuse of older people: five priorities for the United Nations decade of healthy ageing (‎2021–2030)‎

Ageism in artificial intelligence for health

Ageism is a global challenge: UN