Indonesia holds a 95–5 advantage over Papua New Guinea on the Relative Advantage Index, a decisive margin.
The margin is driven by military spending (99% of the combined total, $15.0bn) and economic size (GDP) (98% of the combined total, $1.4tn).
1 factor — nuclear warheads — could not be scored because the figure is unpublished for at least one side.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 | Indonesia | Share | Papua New Guinea | Weight |
|---|---|---|---|---|
Military spending SIPRI Milex | $15.0bn | 99%1% | $106m | 33% |
Economic size (GDP) World Bank WDI | $1.4tn | 98%2% | $31.8bn | 27% |
Active personnel COW NMC | 396.0k | 99%1% | 4.0k | 20% |
Logistics & power projection OurAirports | 198 | 82%18% | 43 | 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.