HEAD TO HEAD
Spain vs Ukraine
Verdict
Spain and Ukraine are close to evenly matched, 51–49 on the Relative Advantage Index.
Spain leads on economic size (GDP) (90% of the combined total, $1.7tn) and logistics & power projection (65% of the combined total, 107), which Ukraine offsets elsewhere.
1 factor — nuclear warheads — could not be scored because the figure is unpublished for at least one side. Those factors are excluded and the remaining weights renormalised, never substituted.
Factor by factor
| Factor | Spain | Share | Ukraine | Weight |
|---|---|---|---|---|
Military spending SIPRI Milex | $40.2bn | 32%68% | $84.1bn | 33% |
Economic size (GDP) World Bank WDI | $1.7tn | 90%10% | $191bn | 27% |
Active personnel COW NMC | 124.0k | 15%85% | 688.0k | 20% |
Logistics & power projection OurAirports | 107 | 65%35% | 58 | 20% |
Shares are each side's portion of the combined total for that factor. Weights are renormalised across the factors both sides publish — see the methodology. Data read 2026-10-22.
