Across mostly middle-income survey countries, people say it’s ideal to be a spouse, parent and homeowner by 30, and to retire by 60 How we did this This Pew Research Center analysis examines what people see as the best age to get married, have a first child, buy a home and retire. It draws on nationally representative surveys of 23,022 adults across 18 countries: Argentina, Bangladesh, Brazil, Chile, Colombia, Ghana, India, Indonesia, Kenya, Mexico, Nigeria, Peru, the Philippines, South Africa, Sri Lanka, Thailand, Tunisia and Turkey. The surveys were conducted face-to-face from Jan. 5 to May 22, 2024. To analyze the ages respondents provided, we first removed any values that were more than three standard deviations from the mean. This is a common way to remove outliers, which, in survey work that requires an interviewer to log responses on a tablet in the field, can sometimes be data entry errors. For each question, we averaged responses within each country (excluding outliers) and took an overall average based on these 18 values. To compare educational groups across countries, we standardize education levels based on the United Nations’ International Standard Classification of Education (ISCED). Here are the questions used for the report, along with responses, and the survey methodology. When is the right time in life to get married or have a child? What is the best age to buy a home? Is there an ideal age for retirement? We asked adults in 18 mostly middle-income countries what they think is the best age to reach these life milestones. Overall, there is a lot of agreement around the world. On average across the countries surveyed, people say it is best to get married and have a first child around 26 years old. They place the best age for buying a home at just under 30 and the ideal age for retirement at around 58. And for each of these milestones, the average ages suggested by country are generally no more than a decade apart. For example, country averages for the ideal retirement age range from early 50s to early 60s – that is, 52.1 in Colombia to 62.7 in Nigeria. These averages give us a broad view of differences between countries, but we’re also able to take a closer look within each country at the much wider range of responses people provide. Countries included in this analysis We asked these questions about the ideal timing of life events in 18 countries where we conduct our surveys face-to-face: Argentina, Bangladesh, Brazil, Chile, Colombia, Ghana, India, Indonesia, Kenya, Mexico, Nigeria, Peru, the Philippines, South Africa, Sri Lanka, Thailand, Tunisia and Turkey. In-person interviewing generally allows for greater rapport between the interviewer and respondent, and people are often more comfortable taking longer surveys in this setting. The countries where we survey face-to-face are generally less wealthy than other nations. The World Bank classifies all countries included in this report (except Chile) as middle-income countries, while the United Nations classifies all 18 as developing economies. The middle-income nations we survey also tend to have younger populations than high-income nations, with a lower median age and life expectancy. Across the 18 countries in this analysis, the median age is 31.2 years, with a median life expectancy of 74.8 years. Best age to get married Generally, people across the 18 countries surveyed think it’s best to get married in one’s mid-20s. Average ideal ages range from 21.2 in Bangladesh to 28.9 in Argentina. More than three-quarters of adults in Bangladesh say the best age for marriage is under 25. India is the only other country where a majority think the best age is under 25. By contrast, in Argentina, Chile, Colombia, Peru, South Africa and Tunisia, roughly 10% of adults or more say the ideal age for marriage is 35 or older – the highest shares to say this among the countries surveyed. And 10% in Tunisia, 11% in Argentina and 16% in Chile say there is no best age for getting married. People in the countries surveyed, on average, actually do get married in their 20s, according to data from the United Nations. But there is a gender gap, with women typically marrying at a younger age than men. Our survey finds a similar gender gap in views of the ideal age for marriage: In 14 of 18 countries, women say the best age to get married is slightly earlier in life, compared with men. Read more in Chapter 1: What is the best age to get married? And jump to Appendix A for the actual ages at which people around the world marry, have their first child and become eligible for retirement benefits. Best age to become a parent People across the 18 countries surveyed also largely agree that the best time to have a first child is in one’s mid-20s. Averages range from 23.5 years old in Bangladesh to 29.8 in Tunisia. A third of adults or more in Bangladesh, India, Kenya and South Africa say it is ideal to have a first child before age 25. Similar shares in Argentina, Chile, Peru, Thailand and Tunisia say the best age to become a parent is 30 or older. Though people in our survey overall place the best age for having a child at 26.1, women tend to give birth for the first time a little later than that, according to UN data. In most countries polled, the typical woman is about 28 or older when she has her first child. Read more in Chapter 2: What is the best age to have a first child? Best age to buy a home There is a little less agreement about what age is best to become a homeowner. Average ideal ages for buying a home range from 24.9 in Brazil to 36.3 in Ghana. Roughly 20% of adults or more in South Africa, Sri Lanka and across Latin America say the best time to reach this milestone is before age 25. And in 11 countries, at