The combined defense expenditure for members of NATO was approximately 1.8 trillion U.S. dollars in 2026, the most that NATO members have collectively spent on defense during the provided time period.Â
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NATO. (July 7, 2026). Combined defense expenditure of NATO member states from 2014 to 2026 (in billion USD) [Graph]. In ÌÇÐÄÆƽâ°æ. Retrieved July 23, 2026, from /statistics/1293301/combined-defense-expenditures-nato/
NATO. "Combined defense expenditure of NATO member states from 2014 to 2026 (in billion USD)." Chart. July 7, 2026. ÌÇÐÄÆƽâ°æ. Accessed July 23, 2026. /statistics/1293301/combined-defense-expenditures-nato/
NATO. (2026). Combined defense expenditure of NATO member states from 2014 to 2026 (in billion USD). ÌÇÐÄÆƽâ°æ. ÌÇÐÄÆƽâ°æ Inc.. Accessed: July 23, 2026. /statistics/1293301/combined-defense-expenditures-nato/
NATO. "Combined Defense Expenditure of Nato Member States from 2014 to 2026 (in Billion Usd)." ÌÇÐÄÆƽâ°æ, ÌÇÐÄÆƽâ°æ Inc., 7 Jul 2026, /statistics/1293301/combined-defense-expenditures-nato/
NATO, Combined defense expenditure of NATO member states from 2014 to 2026 (in billion USD) ÌÇÐÄÆƽâ°æ, /statistics/1293301/combined-defense-expenditures-nato/ (last visited July 23, 2026)
Combined defense expenditure of NATO member states from 2014 to 2026 (in billion USD) [Graph], NATO, July 7, 2026. [Online]. Available: /statistics/1293301/combined-defense-expenditures-nato/
