Dominican Republic holds a 62–38 advantage over Cuba on the Relative Advantage Index, a clear margin.
The margin is driven by military spending (89% of the combined total, $1.0bn) and economic size (GDP) (54% of the combined total, $124bn). Cuba leads on logistics & power projection.
1 factor — nuclear warheads — could not be scored because the figure is unpublished for at least one side.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 | Cuba | Share | Dominican Republic | Weight |
|---|---|---|---|---|
Military spending SIPRI Milex | $129m | 11%89% | $1.0bn | 33% |
Economic size (GDP) World Bank WDI | $107bn | 46%54% | $124bn | 27% |
Active personnel COW NMC | 49.0k | 47%53% | 56.0k | 20% |
Logistics & power projection OurAirports | 29 | 63%37% | 17 | 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.