Military statistics at a glance
Military statistics are one of the clearest ways to measure how governments are prioritizing security, deterrence, and force readiness. The latest figures show a world that is spending more, spending faster, and spreading that burden across a wide range of national budgets.
Table of contents
- Global military spending in 2024
- What the 2024 numbers say about burden and growth
- NATO defense expenditure compared
- Which NATO members stand out
- What changed inside NATO spending
- How to read military statistics carefully
Global military spending in 2024
The headline figure is simple: global military expenditure reached $2.718 trillion in 2024 (SIPRI Trends in World Military Expenditure, 2024).
That total is large enough to frame nearly every other military statistic in the dataset. It also shows how quickly the global spending base has moved. Global military spending increased by 9.4% in 2024 (SIPRI Trends in World Military Expenditure, 2024), and it rose for the 10th consecutive year in 2024 (SIPRI Yearbook 2025 military expenditure summary).
One way to understand that scale is to look at spending intensity rather than raw dollars. The global military burden reached 2.5% of world GDP in 2024 (SIPRI press release, 28 Apr 2025). That means the world devoted a measurable slice of output to military activity even before breaking the total down by country or alliance.
A third lens is the individual cost. World military spending per person reached $334 in 2024 (SIPRI Trends in World Military Expenditure, 2024).
Fast facts
- Global military expenditure: $2.718 trillion (SIPRI Trends in World Military Expenditure, 2024)
- Year-over-year increase: 9.4% (SIPRI Trends in World Military Expenditure, 2024)
- Consecutive annual increases: 10 years (SIPRI Yearbook 2025 military expenditure summary)
- Military burden: 2.5% of world GDP (SIPRI press release, 28 Apr 2025)
- Spending per person: $334 (SIPRI Trends in World Military Expenditure, 2024)
What the 2024 numbers say about burden and growth
Military statistics often look more dramatic when the same data is viewed through several ratios instead of one headline total. The global figures here show both broad growth and a relatively steady share of economic output.
Average military expenditure was 7.1% of government expenditure in 2024 (SIPRI Trends in World Military Expenditure, 2024). That statistic matters because it places military spending inside the competition for fiscal resources. It is not just a separate line item; it is part of a broader budget conversation that also includes every other public priority.
The growth rate matters just as much as the level. A 9.4% increase in one year (SIPRI Trends in World Military Expenditure, 2024) is enough to reshape procurement plans, readiness schedules, and budget forecasts even before future years are considered. Since spending rose for the 10th consecutive year in 2024 (SIPRI Yearbook 2025 military expenditure summary), the 2024 result should be read as part of a longer upward trend rather than a single spike.
The data also suggests that military burden is easier to compare than raw expenditure when countries differ in size. A country can spend a lot in dollar terms and still have a moderate burden if GDP is large. Another can spend less in absolute terms but devote a larger share of its economy to defense. That is why burden figures are central in military statistics reporting.
Why burden matters
- It makes countries more comparable than dollar totals alone.
- It shows the relative pressure military outlays place on the economy.
- It helps separate size from intensity.
- It highlights whether spending growth is outpacing output growth.
NATO defense expenditure compared
NATO figures add a second important comparison layer because they combine alliance-wide totals with country-level defense burden.
NATO total defense expenditure was 2.71% of GDP in 2024e (NATO Defence Expenditure of NATO Countries 2014-2024). That total is close to the global burden figure, but the comparison should be made carefully because the two series are not the same population and are not measuring the same exact grouping.
The alliance’s Europe and Canada members had a defense expenditure level of 2.02% of GDP in 2024e (NATO Defence Expenditure of NATO Countries 2014-2024). In dollar terms, NATO Europe and Canada defense expenditure reached $380 billion in 2024e, 2015 prices (NATO Defence Expenditure of NATO Countries 2014-2024). For the full alliance, NATO total defense expenditure was $1.159 trillion in 2024e, 2015 prices (NATO Defence Expenditure of NATO Countries 2014-2024).
The long-run change is even more revealing. NATO Europe and Canada defense expenditure was $235 billion in 2014, 2015 prices (NATO Defence Expenditure of NATO Countries 2014-2024), and it rose to $380 billion in 2024e (NATO Defence Expenditure of NATO Countries 2014-2024). That is a substantial increase over the decade.
The economic base behind those totals also matters. NATO total GDP was $42.827 trillion in 2024e, 2015 prices (NATO Defence Expenditure of NATO Countries 2014-2024), while NATO Europe GDP was $18.970 trillion in 2024e, 2015 prices (NATO Defence Expenditure of NATO Countries 2014-2024). Those totals help explain why alliance-wide percentages can look moderate even when some member states are spending well above the average.
Compact comparison table
| Measure | 2024e / 2024 value | Source label |
|---|---|---|
| NATO total defense expenditure | 2.71% of GDP | NATO Defence Expenditure of NATO Countries 2014-2024 |
| NATO Europe and Canada defense expenditure | 2.02% of GDP | NATO Defence Expenditure of NATO Countries 2014-2024 |
| NATO total defense expenditure | $1.159 trillion, 2015 prices | NATO Defence Expenditure of NATO Countries 2014-2024 |
| NATO Europe and Canada defense expenditure | $380 billion, 2015 prices | NATO Defence Expenditure of NATO Countries 2014-2024 |
| NATO total GDP | $42.827 trillion, 2015 prices | NATO Defence Expenditure of NATO Countries 2014-2024 |
| NATO Europe GDP | $18.970 trillion, 2015 prices | NATO Defence Expenditure of NATO Countries 2014-2024 |
Which NATO members stand out
The country-by-country figures show a wide spread inside the alliance. Some members sit comfortably above the 2% line, while others remain below it. That spread is the reason NATO defense statistics are often read both as a compliance measure and as a policy signal.
Several countries are notably high in 2024e. Poland’s defense expenditure was 4.12% of GDP (NATO Defence Expenditure of NATO Countries 2014-2024), which is the highest value in the dataset provided. Estonia’s defense expenditure was 3.43% of GDP (NATO Defence Expenditure of NATO Countries 2014-2024). The United States’ defense expenditure was 3.38% of GDP (NATO Defence Expenditure of NATO Countries 2014-2024). Latvia’s defense expenditure was 3.15% of GDP (NATO Defence Expenditure of NATO Countries 2014-2024). Greece’s defense expenditure was 3.08% of GDP (NATO Defence Expenditure of NATO Countries 2014-2024). Lithuania’s defense expenditure was 2.85% of GDP (NATO Defence Expenditure of NATO Countries 2014-2024).
A second group is clustered just above 2%. These are important because they suggest a broad alignment around the alliance benchmark rather than a single outlier. Czechia’s defense expenditure was 2.10% of GDP (NATO Defence Expenditure of NATO Countries 2014-2024). Germany’s defense expenditure was 2.12% of GDP (NATO Defence Expenditure of NATO Countries 2014-2024). Sweden’s defense expenditure was 2.14% of GDP (NATO Defence Expenditure of NATO Countries 2014-2024). Finland’s defense expenditure was 2.41% of GDP (NATO Defence Expenditure of NATO Countries 2014-2024). The United Kingdom’s defense expenditure was 2.33% of GDP (NATO Defence Expenditure of NATO Countries 2014-2024). Romania’s defense expenditure was 2.25% of GDP (NATO Defence Expenditure of NATO Countries 2014-2024). Norway’s defense expenditure was 2.20% of GDP (NATO Defence Expenditure of NATO Countries 2014-2024). Bulgaria’s defense expenditure was 2.18% of GDP (NATO Defence Expenditure of NATO Countries 2014-2024). Hungary’s defense expenditure was 2.11% of GDP (NATO Defence Expenditure of NATO Countries 2014-2024).
At the lower end, a few countries remain under 2% in the 2024e data. Italy’s defense expenditure was 1.49% of GDP (NATO Defence Expenditure of NATO Countries 2014-2024). Canada’s defense expenditure was 1.37% of GDP (NATO Defence Expenditure of NATO Countries 2014-2024). Belgium’s defense expenditure was 1.30% of GDP (NATO Defence Expenditure of NATO Countries 2014-2024). Luxembourg’s defense expenditure was 1.29% of GDP (NATO Defence Expenditure of NATO Countries 2014-2024). Slovenia’s defense expenditure was 1.29% of GDP (NATO Defence Expenditure of NATO Countries 2014-2024). Spain’s defense expenditure was 1.28% of GDP (NATO Defence Expenditure of NATO Countries 2014-2024). Portugal’s defense expenditure was 1.55% of GDP (NATO Defence Expenditure of NATO Countries 2014-2024). Croatia’s defense expenditure was 1.81% of GDP (NATO Defence Expenditure of NATO Countries 2014-2024).
Selected NATO members at a glance
| Country | Defense expenditure in 2024e | Source label |
|---|---|---|
| Poland | 4.12% of GDP | NATO Defence Expenditure of NATO Countries 2014-2024 |
| Estonia | 3.43% of GDP | NATO Defence Expenditure of NATO Countries 2014-2024 |
| United States | 3.38% of GDP | NATO Defence Expenditure of NATO Countries 2014-2024 |
| Latvia | 3.15% of GDP | NATO Defence Expenditure of NATO Countries 2014-2024 |
| Greece | 3.08% of GDP | NATO Defence Expenditure of NATO Countries 2014-2024 |
| Finland | 2.41% of GDP | NATO Defence Expenditure of NATO Countries 2014-2024 |
| United Kingdom | 2.33% of GDP | NATO Defence Expenditure of NATO Countries 2014-2024 |
| Romania | 2.25% of GDP | NATO Defence Expenditure of NATO Countries 2014-2024 |
| Germany | 2.12% of GDP | NATO Defence Expenditure of NATO Countries 2014-2024 |
| Canada | 1.37% of GDP | NATO Defence Expenditure of NATO Countries 2014-2024 |
| Spain | 1.28% of GDP | NATO Defence Expenditure of NATO Countries 2014-2024 |
What changed inside NATO spending
The dataset also includes real change figures for some countries, and those matter because they show how quickly defense outlays are moving in inflation-adjusted terms.
Czechia’s defense expenditure real change was 54.65% in 2024e (NATO Defence Expenditure of NATO Countries 2014-2024). Denmark’s defense expenditure real change was 50.04% in 2023e (NATO Defence Expenditure of NATO Countries 2014-2024). Estonia’s defense expenditure real change was 36.12% in 2023e (NATO Defence Expenditure of NATO Countries 2014-2024). Finland’s defense expenditure real change was 23.28% in 2023e (NATO Defence Expenditure of NATO Countries 2014-2024). Germany’s defense expenditure real change was 32.85% in 2024e (NATO Defence Expenditure of NATO Countries 2014-2024). France’s defense expenditure real change was 6.05% in 2024e (NATO Defence Expenditure of NATO Countries 2014-2024).
These figures are not all from the same year, which is exactly why they need to be read with the date label attached. A large real increase in one year can reflect delayed budget expansion, rapid strategic adjustment, or catch-up spending after a longer period of restraint. A smaller increase does not necessarily mean stagnation; it may simply mean a country is already closer to its current policy target.
The country list also helps show that spending burden and spending growth are not identical. A country can be above 2% of GDP without showing the highest real growth, and another can show very fast growth even if it remains below some peers in absolute burden. That distinction is useful when comparing military statistics across a single alliance.
How to read military statistics carefully
Military statistics are only useful when the definitions are kept intact. The dataset here mixes global totals, burden percentages, alliance-level estimates, and real-terms comparisons, so each figure should be interpreted in the context in which it appears.
A few practical reading rules help avoid mistakes:
- Treat absolute spending and GDP share as different measures.
- Keep 2024 figures separate from 2024e estimates.
- Compare values only when the underlying source label and measure type match.
- Use long-run totals to identify direction, but use burden ratios to judge pressure on the economy.
- Read real change values as movement in purchasing-power terms rather than nominal headline growth.
This is why the dataset is useful as a whole. The global total of $2.718 trillion (SIPRI Trends in World Military Expenditure, 2024) tells you how large the military economy is. The 2.5% of world GDP burden (SIPRI press release, 28 Apr 2025) tells you how heavy it is relative to output. The NATO figures show how a large alliance distributes that burden. The member-state figures show how uneven the distribution can still be.
The result is a picture of rising spending, rising pressure, and a widening range of national responses. Across the dataset, the same pattern repeats: strong growth in global totals, significant differences between countries, and a continued focus on defense as a measurable share of economic activity (SIPRI Trends in World Military Expenditure, 2024; NATO Defence Expenditure of NATO Countries 2014-2024).