Japan holds a 75–25 advantage over Pakistan on the Relative Advantage Index, a decisive margin.
The margin is driven by military spending (84% of the combined total, $62.2bn) and economic size (GDP) (92% of the combined total, $4.0tn). Pakistan leads on active personnel.
1 factor — nuclear warheads — could not be scored because the figure is unpublished for at least one side.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 | Japan | Share | Pakistan | Weight |
|---|---|---|---|---|
Military spending SIPRI Milex | $62.2bn | 84%16% | $11.9bn | 33% |
Economic size (GDP) World Bank WDI | $4.0tn | 92%8% | $372bn | 27% |
Active personnel COW NMC | 247.0k | 27%73% | 652.0k | 20% |
Logistics & power projection OurAirports | 270 | 87%13% | 41 | 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 2026-08-04.
Every combination inside the top 30 of the Composite Power Index.
Bordering states — the comparisons people actually search for.