How much does the world spend on space? NASA, ESA, CNSA, ISRO, JAXA, Roscosmos and 15+ agencies compared — civil, military and commercial budgets with historical context.
Last updated: · · Sources: Euroconsult, OECD, national budget documents
Global government spending on space programmes reached approximately $117 billion in 2025, driven by increased defence and intelligence spending (particularly by the US and China), continued investment in science and exploration, and growing civil use of satellite data for climate monitoring, disaster response, and digital infrastructure.
The United States dominates global space spending, accounting for over half the world total when defence and intelligence budgets are included. NASA's civil budget alone exceeds the combined space budgets of every other country. However, purchasing power parity adjustments significantly narrow the gap — China and India achieve comparable programme outputs at much lower nominal spending levels.
Space budgets have been growing faster than general government spending in most major spacefaring nations, reflecting the increasing strategic importance of space-based assets for national security, economic competitiveness, and climate monitoring. The global trend is toward higher military/intelligence space spending and greater investment in commercial partnerships rather than traditional government-operated programmes.
| Agency / Country | Civil Budget | Defence/Intel Space | Total (est.) | Share of GDP |
|---|---|---|---|---|
| NASA (United States) | ~$25.4B | — | $25.4B | 0.09% |
| US DoD / NRO / Space Force | — | ~$33B | $33B | 0.12% |
| US Total | $25.4B | $33B | ~$58B | 0.21% |
| China (CNSA + military) | ~$14B (est.) | ~$10B (est.) | ~$24B | ~0.13% |
| ESA (22 member states) | ~€7.8B ($8.5B) | — | $8.5B | — |
| France (CNES + defence) | ~$4.2B | ~$1.5B | ~$5.7B | 0.19% |
| Japan (JAXA) | ~$3.5B | ~$2B | ~$5.5B | 0.13% |
| India (ISRO) | ~$1.9B | ~$0.5B | ~$2.4B | 0.07% |
| Germany (DLR) | ~$2.8B | — | ~$2.8B | 0.07% |
| Russia (Roscosmos) | ~$3.5B (est.) | ~$2B (est.) | ~$5.5B | 0.30% |
| United Kingdom (UKSA) | ~$1.0B | ~$1.8B | ~$2.8B | 0.08% |
| South Korea (KARI) | ~$0.7B | — | ~$0.7B | 0.04% |
| Italy (ASI) | ~$1.2B | — | ~$1.2B | 0.05% |
Military space is growing fastest: The US Space Force budget has approximately doubled since its creation in 2019. China's military space spending is estimated to have grown 15–20% annually. This reflects the increasing dependence on space assets for ISR, communications, and missile warning.
Commercial partnerships replacing traditional contracts: NASA's shift to fixed-price commercial contracts (Commercial Crew, CLPS, CLD) has reduced per-mission costs while transferring development risk to industry. ESA and other agencies are adopting similar models.
India punches above its weight: ISRO achieves remarkable results on a modest budget — Chandrayaan-3 cost approximately $75 million, compared to billions for comparable Western missions. Cost efficiency is a key ISRO competitive advantage for commercial launch and satellite services.
Climate driving civil spending: Copernicus (EU), NISAR (NASA/ISRO), and national weather satellite programmes are receiving increased funding as governments rely more heavily on satellite data for climate monitoring and policy decisions.