NATO Funding Structure and Member Contributions (nato.int)

• Allies committed to 5% GDP on defence by 2035, with 3.5% for core requirements.
• Common funding covers Civil Budget (€528.2M), Military Budget (€2.42B), and NSIP.
• In 2025, all Allies met the 2% GDP target; European Allies spent $574B combined.

"The article details NATO's funding through direct and indirect member contributions, common budgets, and cost-sharing formulas. It outlines the 5% GDP defence investment pledge by 2035, the 2% guideline history, and the importance of equipment spending. NATO's 2026 common budgets total approximately €5.3 billion, with cost shares based on Gross National Income."