Managing population growth while safeguarding reproductive health is one of the most pressing sustainability challenges of our time. From rapidly expanding cities in Asia and Africa to declining birth rates across Europe, governments worldwide are navigating very different demographic realities. How they respond – through urbanization policies, fertility strategies, and reproductive health programmes – directly shapes the well-being of billions of people. This post breaks down the key global trends, policy approaches, and health indicators that define the current landscape of reproductive health and fertility policy.
Table of Contents
- Urbanization trends and why they matter for population policy
- How governments are responding to urbanization
- Global fertility policy variations
- Countries trying to lower fertility
- Countries trying to raise fertility
- Countries maintaining current fertility levels
- Sexual and reproductive health access worldwide
- Contraceptive use across regions
- Government-funded family planning services
- Reducing maternal and child mortality
- SDG targets for maternal health
- Child and newborn mortality progress
- Key interventions that work
- The road ahead: connecting urbanization, fertility, and health
Urbanization trends and why they matter for population policy
According to the United Nations Population Fund (UNFPA), more than half the world’s population now lives in cities and towns, and this number is projected to reach approximately 5 billion by 2030. Much of this urban growth is concentrated in Africa and Asia, driven by rapid socioeconomic development and migration from rural areas.
This shift has enormous implications. Cities can be engines of economic growth – the World Bank notes that cities generate roughly 80% of global GDP – but they also concentrate poverty, strain infrastructure, and amplify environmental pressures. Over a billion people currently live in slums or informal settlements, and that number is expected to grow.
How governments are responding to urbanization
Countries have adopted a range of policy tools to manage the sustainability impacts of urban expansion. Around 72% of countries worldwide have implemented energy efficiency policies targeting transportation and buildings, while about 28% focus primarily on strict environmental regulations for industrial activity. Developed nations generally prioritize both approaches simultaneously, whereas many developing countries are still building the institutional capacity to enforce comprehensive urban environmental regulations.
Beyond energy policy, national responses also include investments in public housing, transit-oriented development, flood protection, and improved access to basic services like healthcare and education. A UN DESA report on urbanization stresses that integrated policies to improve the lives of both urban and rural residents are essential, especially in low-income countries where the pace of urbanization is projected to be fastest.
Global fertility policy variations
Fertility levels vary dramatically across the world, and so do the policies designed to address them. The UN World Population Prospects 2017 Revision found that 83 out of 201 countries had below-replacement fertility – that is, fewer than 2.1 children per woman. These countries represent about 46% of the global population and include large nations such as China, the United States, Brazil, Japan, and Germany.
At the other end of the spectrum, 22 countries – primarily in sub-Saharan Africa – fall into the high-fertility category, with more than 5 children per woman. In between sit 96 nations with intermediate fertility levels (2.1 to 5 children per woman). The policy responses to these realities differ considerably.
Countries trying to lower fertility
Roughly 69 countries have active policies aimed at lowering fertility rates. Their strategies typically focus on expanding access to reproductive health services and family planning, encouraging later marriage, increasing educational attainment (especially for girls), and providing comprehensive sexuality education. As noted in the UN’s World Population Policies 2021 report, nearly 80% of least developed countries had policies to lower fertility during the 2015-2019 period, reflecting a broad consensus that high fertility rates compound poverty and limit development.
India, for example, was the first country in the world to adopt an official population policy back in 1952, committing to reducing its fertility rate through a national family planning programme. Countries like Kenya have seen sustained success – halving total fertility from 7.7 to 3.3 children per woman between 1984 and 2021 – by maintaining consistent investment in family planning services and public awareness.
Countries trying to raise fertility
On the other side, about 55 countries are actively seeking to raise their fertility rates. This trend is most visible in Europe, where fertility in every country is now below the replacement level. Nations such as France, Germany, and Greece offer a range of incentives to encourage larger families, including:
Maternal and paternal leave: Extended paid leave policies that allow parents to spend more time with newborns without sacrificing income.
Tax rebates and financial support: Direct financial incentives such as child tax credits and monthly family allowances.
Subsidized childcare: Government-funded or subsidized childcare services that reduce the economic burden of raising children.
Work-family balance policies: Flexible working arrangements and protections against workplace discrimination for parents.
Interestingly, in Asia, roughly equal proportions (38%) of countries have policies aimed at either lowering or raising fertility – a reflection of the continent’s enormous demographic diversity, ranging from ultra-low fertility in South Korea and Japan to still-high rates in parts of South and Southeast Asia.
Countries maintaining current fertility levels
A smaller group of about 19 countries have policies designed to maintain their current fertility levels. These include nations at quite different demographic stages – for instance, Argentina (with a total fertility rate of around 2.3) and Vietnam (around 2.1). Their approach generally involves supporting existing family planning services without actively pushing in either direction.
Sexual and reproductive health access worldwide
Access to sexual and reproductive health services is a key indicator of population well-being and a critical component of the Sustainable Development Goals (SDGs). SDG target 3.7 calls for universal access to sexual and reproductive healthcare services, including family planning, by 2030. SDG target 5.6 focuses on ensuring universal access to sexual and reproductive health and reproductive rights.
Contraceptive use across regions
As of 2017, approximately 63% of women aged 15-49 who were married or in a union were using some form of contraception worldwide. However, this figure masks significant regional variation – contraceptive prevalence ranged from around 36% in Africa to roughly 74% in North America.
The World Health Organization reports that as of 2021, about 874 million women globally were using modern contraceptive methods. Despite this progress, approximately 164 million women still had an unmet need for contraception – meaning they wanted to delay or avoid pregnancy but were not using any method.
The global picture has improved over time: a study published in PLOS Medicine found that modern contraceptive prevalence among married women of reproductive age rose from 55% in 2000 to 57.1% in 2019. The greatest gains have been in Eastern Africa and among younger women (aged 15-24), though sub-Saharan Africa as a whole still lags behind other regions.
Government-funded family planning services
By 2019, approximately 80 out of 103 nations surveyed were providing government-funded family planning services. This represents a significant expansion in access, though quality and coverage vary widely. In many low- and middle-income countries, the challenge is not just availability but ensuring that services reach marginalised communities – including rural women, adolescents, and those in conflict-affected areas.
Reducing maternal and child mortality
Maternal and child mortality remain critical public health challenges. The World Health Organization has estimated that hundreds of women die every day from complications related to pregnancy and childbirth – the vast majority in low- and middle-income countries.
SDG targets for maternal health
Under SDG target 3.1, countries have committed to reducing the global maternal mortality ratio to fewer than 70 deaths per 100,000 live births by 2030. Progress has been made, but it remains insufficient. The global maternal mortality ratio declined from 228 per 100,000 live births in 2015 to 197 in 2023 – a meaningful drop, but far from the target.
The challenge is heavily concentrated geographically. Sub-Saharan Africa accounts for roughly 72% of all maternal deaths, with South Asia contributing another 16%. In some of the hardest-hit countries, a woman’s lifetime risk of dying from pregnancy-related causes is staggeringly high – for instance, 1 in 15 in Chad, compared to 1 in 65,000 in Belarus.
Child and newborn mortality progress
SDG target 3.2 aims to reduce newborn mortality to no more than 12 per 1,000 live births and under-5 mortality to no more than 25 per 1,000 live births by 2030. According to the UN’s SDG progress tracker, global under-5 deaths fell to 4.8 million in 2023, down from 10.1 million in 2000. The neonatal mortality rate dropped to 17 per 1,000 live births – a 44% decline since 2000. Meeting these targets fully could save an estimated 8 million lives by 2030.
Key interventions that work
Effective strategies for reducing maternal and child mortality are well-established, even if their implementation remains uneven. The most impactful measures include:
Expanded prenatal care: Regular checkups during pregnancy to identify and manage complications early.
Skilled birth attendance: Ensuring that every delivery is attended by a trained health professional – the proportion of births attended by skilled health personnel rose from 80% in 2015 to 87% in 2024.
Emergency obstetric services: Access to emergency care for complications like postpartum haemorrhage, which remains the leading cause of maternal death.
Postpartum care: Follow-up care for mothers and newborns in the critical days after delivery.
Contraception access: Preventing unintended pregnancies, especially among adolescents and women in vulnerable settings.
Despite these known solutions, a 2024 WHO Executive Board report found that 46 countries are projected to have a maternal mortality ratio exceeding 140 per 100,000 live births by 2030 – more than double the SDG target. This underscores the need for accelerated investment, particularly in the most affected regions.
The road ahead: connecting urbanization, fertility, and health
These three themes – urbanization, fertility, and reproductive health – are deeply interconnected. Rapid urbanization can improve access to healthcare and education, which in turn helps reduce fertility rates. But without proper planning, urban growth can also deepen inequality, leaving the urban poor with limited access to reproductive health services.
Similarly, countries grappling with ageing populations and low fertility face entirely different challenges – from shrinking workforces to rising care costs for the elderly. The UN projects that the world’s population is likely to peak sometime between the mid-2060s and 2100, after which many countries will need to adapt to sustained population decline.
What is clear is that there is no one-size-fits-all approach. Effective population policy must be tailored to local realities – respecting individual reproductive rights while addressing the broader sustainability implications of demographic change. The commitments embedded in the SDGs provide a shared framework, but translating those commitments into results requires sustained political will, adequate funding, and policies that put women’s health and rights at the centre.
What do you think? Can countries with very different demographic challenges – some trying to lower fertility, others trying to raise it – learn from each other’s policy experiences? And as urbanization accelerates, what should governments prioritise to ensure that reproductive health services reach everyone, including the most marginalised communities?
References
- https://www.unfpa.org/urbanization
- https://www.worldbank.org/en/topic/urbandevelopment/overview
- https://www.un.org/development/desa/en/news/population/2018-revision-of-world-urbanization-prospects.html
- https://desapublications.un.org/publications/world-population-prospects-2017-revision
- https://desapublications.un.org/file/983/download
- https://sdgs.un.org/goals/goal3
- https://www.who.int/news-room/fact-sheets/detail/family-planning-contraception
- https://pmc.ncbi.nlm.nih.gov/articles/PMC7028249/
- https://www.who.int/data/gho/data/themes/topics/sdg-target-3-1-maternal-mortality
- https://pmnch.who.int/news-and-events/news/item/30-01-2024-reaching-the-sdg-targets-for-maternal-health-and-child-mortality
- https://www.un.org/en/global-issues/population
Leave a Reply