SIPRI Military Expenditure Database

The SIPRI Military Expenditure Database contains consistent time series on the military spending of 171 countries since 1988, and of NATO member states from 1949 or from when they joined NATO. Military expenditure data by country is shown in the following formats:
  • Estimates of world, regional and subregional totals in constant (2011) US$ (billions), and in current (2014) US$b. for 2014.
  • Data for military expenditure by country in current price local currency, presented according to each country's financial year.
  • Data for military expenditure by country in current price local currency, presented according to calendar year.
  • Data for military expenditure by country in constant price US$ (millions), presented according to calendar year, and in current (2014) US$m. for 2014.
  • Data for military expenditure by country in current US$ (millions), presented according to calendar year.

  • Data for military expenditure by country as a share of GDP, presented according to calendar year.

  • Data for military expenditure per capita, in current US$, presented according to calender year.

  • Data for military expenditure as a percentage of general government expenditure, presented according to financial year.

  • List of footnotes by country.

Military expenditure in local currency at current prices is presented according to both the financial year of each country and according to calendar year, calculated on the assumption that, where financial years do not correspond to calendar years, spending is distributed evenly through the year. Figures in constant (2011) and current US$, as a share of GDP and per capita are presented according to calendar year. Figures as a share of government expenditure are presented according to financial year.

SIPRI military expenditure data is based on open sources only, including a SIPRI questionnaire which is sent out annually to all countries included in the database. For some NATO member states, and for most data on then-NATO members before 1988, NATO’s annual press releases on Financial and Economic Data on NATO Defence is a key source. The collected data is processed to achieve consistent time series which are, as far as possible, in accordance with the SIPRI definition of military expenditure, detailed in the sources and methods.

User Rules

SIPRI data may be freely downloaded, cited, and used for statistical or other analytical purposes. Any reproduction—in any medium, electronic or printed—of the data requires authorization, except as noted below. Permission may be granted provided that:

  • A request for permission is submitted to SIPRI. A request must include your full name, where you are from, your affiliation, and for what purposes you require the data.
  • Attribution to SIPRI in a source credit-line is given, including the phrase "Information from the Stockholm International Peace Research Institute (SIPRI), URL ADDRESS". This applies to both citations and reproduction.


When text or data is to be used for commercial purposes, and once permission has been obtained, the parties will negotiate a reasonable royalty for such commercial use.

You do NOT need permission to use or cite SIPRI data for the following purposes, so long as SIPRI is clearly identified as the source of the data:

- In a university/school/college paper, essay or dissertation

- In an academic journal article, monograph or book chapter

- In a newspaper or magazine article

- In a blog post

This includes producing graphs and charts based on the data.

For such purposes, permission is only needed if you want to directly reproduce more than 10% of the database. That's about 500 separate pieces of data. In other words, you almost certainly don't need permission. (It's fine to use as much of the data as you like for e.g. econometric analysis. It's only direct republishing of the data itself that requires permission for large volumes).

For full details of our user rules, please see our Terms and Conditions.

Sipri Military Expenditure Database

In downloading data from the SIPRI Military Expenditure Database I accept the Terms and Conditions of use for SIPRI data.

Download data for all countries from 1988-2014 as an Excel spreadsheet.
(Last updated November 3rd 2015)

Download data for NATO members from 1949-2014 as an Excel spreadsheet.



SIPRI’s International Arms Transfers, Arms Production and Military Expenditure projects are now combined into one programme, the SIPRI Arms and Military Expenditure Programme.  

Need more information on SIPRI military spending data? Before consulting our team, the answer you're looking for may be here, in our database, our latest fact sheet, or our frequently asked questions.

Frequently Asked Questions

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