ICAEW chart of the week: UN budget contributions 2025

My chart for ICAEW this week looks at the assessed contributions of member states to the United Nations Regular Budget for 2025.

Pie chart showing proportion of contribution to the UN regular budget. 

EU & EFTA nations 24.0%, USA 22.0%, China 20.0%, Commonwealth nations 11.6%, Japan and South Korea: 9.3%, Latin American nations 4.4%, Middle East nations 4.3%, Russia 2.1%, Rest of the world 2.3%. 

14 Feb 2025. Chart by Martin Wheatcroft FCA. Design by Sunday. Source: United Nations, 'Regular Budget 2025 assessed contribution percentages'.

The United Nations is funded through a mix of assessed contributions from member states, voluntary contributions from both member states and others, and revenue generated from operations.

In 2023, total revenue for all UN entities comprised $67.6bn, of which $13.8bn was from assessed contributions, $46.8bn from voluntary contributions ($41.0bn earmarked and $5.8bn non-earmarked), and $7.0bn in revenue from operations.

Of the $13.8bn in assessed contributions from member states, $3.3bn in 2023 was for the core activities of the UN itself and our chart this week illustrates the assessed contribution percentages for 2025 for the $3.4bn UN Regular Budget set for 2025.

This highlights how European Union (EU) and European Free Trade Area (EFTA) nations have been assessed to pay 24.0% of the core budget in 2025, followed by the USA (22.0%), China (20.0%), Commonwealth nations (11.6%), Japan and South Korea (9.3%), Latin American nations (4.4%), Middle East nations (4.3%), Russia (2.1%), and the rest of the world (2.3%).

EU and EFTA national contributions are led by Germany (5.7%), France (3.9%), Italy (2.8%), Spain (1.9%), Netherlands (1.3%), Switzerland (1.0%), Poland (0.8%), Sweden (0.8%), Belgium (0.8%), Norway (0.7%), Austria (0.6%), Denmark (0.5%) and Ireland (0.5%). The remaining 18 EU and EFTA members (and three microstates) are expected to contribute a further 2.7% in 2025.

Of the Commonwealth nations, the UK (4.0%), Canada (2.5%), Australia (2.0%), India (1.1%) and Singapore (0.5%) contributed the most, with the remaining 49 members not including Cyprus and Malta (who are included in the EU in this chart) contributing a further 1.5%.

Japan (6.9%) and Korea (2.4%) are assessed to contribute 9.3% between them, while Latin American nations are down to contribute 4.4%, led by Brazil (1.4%), Mexico (1.1%) and Argentina (0.5%) with 1.4% coming from the rest.

Middle East countries are expected to contribute 4.3% between them, with Saudi Arabia (1.2%), Türkiye (0.7%), Israel (0.6%) and UAE (0.6%) being the largest. Another 11 Middle Eastern nations are down to contribute a further 1.2%.

Russia has been assessed to contribute 2.1%, while countries in the rest of the world are expected to put in a further 2.3%, of which Indonesia (0.6%) is the only one to contribute more than half a percent of the total assessment, with the remaining 68 member states collectively contributing a further 1.7% in total.

The assessed contributions for UN agencies and other activities vary from the percentages shown in the chart as they depend on which countries participate in each agency or activity and several other factors. For example, the US has been assessed to pay 26.2% of the UN peacekeeping budget in 2025 (higher than their 22% regular budget contribution), although the US is expected to pay only 25% because of a cap of 25% set by Congress. The UK and France are expected to pay 4.7% and 4.6% respectively (higher than their 4.0% and 3.9% regular budget contributions), while China has been assessed to pay 18.7% (lower than its 20.0% regular budget contribution).

Another example is the World Trade Organisation (WTO) where the US and China are assessed to contribute 11.4% and 11.2% respectively and most other nations contribute a larger share.

One big question for the UN in 2025 will be the extent to which the new US administration reduces the amount it pays to the UN compared with previous years. The total paid by the US was $13bn in 2023, comprising $3.2bn in assessed contributions and $9.7bn in voluntary contributions. 

In theory, if the US leaves a UN agency, such as already announced departures from the World Health Organisation and the UN Human Rights Council, then the assessed contributions for the remaining members can be increased to compensate. 

The White House has also announced that it is reviewing its membership of the UN Educational, Scientific and Cultural Organisation and that it will withhold a proportionate share of its regular budget contribution that goes towards the UN Relief and Works Agency for Palestinian Refugees in the Near East.

A bigger question will be the extent to which the US cuts its voluntary contributions to UN programmes. A substantial proportion of these voluntary contributions have traditionally come through the US Agency for International Development, where payments have recently been suspended.

This chart was originally published by ICAEW.

ICAEW chart of the week: World population

My chart for ICAEW this week looks at how a declining fertility rate means the global population is now anticipated to reach a peak of ‘just’ 10.3bn in 2084, according to the UN.

World population.
ICAEW chart of the week. 

Column chart showing the world’s population in 2000, 2025, 2050, 2075 and 2100. 

Europe and Middle East – 0.8bn, 0.9bn, 1.0bn, 1.0bn and 1.0bn. 
Americas – 0.8bn, 1.1bn, 1.2bn, 1.2bn and 1.1bn. 
Asia-Pacific – 2.1bn, 2.4bn, 2.3bn, 1.9bn and 1.5bn. 
South and Central Asia – 1.7bn, 2.3bn, 2.7bn, 2.9bn and 2.8bn. 
Africa – 0.8bn, 1.5bn, 2.5bn, 3.3bn and 3.8bn. 

Total – 6.2bn, 8.2bn, 9.7bn, 10.3bn (10,250m) and 10.2bn (10,180m), with a peak of 10.3bn (10,289m) in 2084. 

For the purposes of this chart, Europe and Middle East comprises Europe and Western Asia as defined by the UN but excludes Russia and Northern Africa, Asia-Pacific comprises Eastern Asia, Southeastern Asia and Oceania, and South and Central Asia comprises Southern Asia, Central Asia and Russia. 


18 Jul 2024.   Chart by Martin Wheatcroft FCA. Design by Sunday. 

Source: UN Department of Economic Affairs, ‘World Population Prospects’. 


© ICAEW 2024

The Population Division of the UN Department of Economic and Social Affairs (UN DESA) recently published its latest population projections for the 21st century. Its central projection is for the world’s population to increase from 8.2bn next year to a peak of 10.3bn in 2084 in 2084 before falling slightly to 10.2bn at the end of the century.

This means that the population will have increased by 2.0bn between 2000 and 2025 and is projected to increase by 1.5bn over the next 25 years to 9.7bn in 2050 and by 0.6bn to 10.3bn in 2075, before gradually starting to fall from 2084 onwards.

My chart illustrates how this change differs by region, with the population of Africa expected to grow throughout the century from 1.5bn in 2025 to 3.8bn in 2100. South and Central Asia, which has seen its population grow from 1.7bn in 2000 to an anticipated 2.3bn next year, is expected to see further growth to 2.9bn in 2075 before then falling to 2.8bn in 2100, while the population of the Asia-Pacific region is expected to increase from 2.1bn in 2000 to 2.4bn in 2025, is expected to fall gradually from 2030 onwards to 1.5bn in 2100.

The population of the Americas is expected to grow slightly from 1.1bn in 2025 (up from 0.8bn in 2000) to 1.2bn before falling back to 1.1bn by 2100, while Europe and Middle East’s population is expected to increase from 0.9bn in 2025 (up from 0.8bn in 2000) to close to 1.0bn in 2050 and for the rest of the century.

UN DESA says the main driver of global population increase over the next 60 years until it peaks is the momentum created by growth in the past, with increases in the number of women of reproductive age until the late 2050s offsetting a declining fertility rate – currently one child fewer on average than in the 1990s (2.25 live births per woman currently compared with 3.31 in 1990). They also project that the number of people aged 65 will reach 2.2bn in 2080, surpassing the number of children under 18 in that year.

The declining fertility rate is one reason that the UN are projecting that the world’s population in 2100 will be 700m or 6% smaller than they were anticipating a decade ago, despite life expectancy starting to increase again after falling during the COVID-19 pandemic.

For some countries and areas, the declines in population are expected to be quite significant over the remainder of the century, such as the populations of China and Japan, which are expected to reduce from 1,416m to 633m and from 123m to 77m between 2025 and 2100 respectively. Meanwhile India is expected to grow from a population of 1,464m in 2025 to a peak of 1,701m in 2061 before falling to 1,505m in 2100.

Many other countries and areas have already or will shortly see their populations start to decline, except for about 52 countries and areas up until 2054, and 62 up until 2100, where immigration will be the main driver of population growth. The latter includes the UK, where the population is expected to rise from 70m in 2025 to a peak of 76m in 2073 before falling to 74m in 2100, and the US, expected to grow from 347m in 2025 to 421m in 2100.

According to the analysis by the UN, there are around 100 countries and areas (out of the 237 included in their analysis) with relatively youthful populations over the next half century that have a window of opportunity to accelerate their economic development. This ‘demographic dividend’ occurs when the share of the population of working ages is increasing faster than the overall population and a substantial and sustained decline in fertility increases the numbers available to work, assuming the countries concerned can put in the investment needed to take advantage of this opportunity.

This chart was originally published by ICAEW.