Colombia and Vietnam are close to evenly matched, 51–49 on the Relative Advantage Index.
Colombia leads on military spending (58% of the combined total, $14.5bn) and logistics & power projection (63% of the combined total, 66), which Vietnam 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1 factor — nuclear warheads — could not be scored because the figure is unpublished for at least one side.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 | Colombia | Share | Vietnam | Weight |
|---|---|---|---|---|
Military spending SIPRI Milex | $14.5bn | 58%42% | $10.5bn | 33% |
Economic size (GDP) World Bank WDI | $419bn | 47%53% | $476bn | 27% |
Active personnel COW NMC | 256.0k | 35%65% | 482.0k | 20% |
Logistics & power projection OurAirports | 66 | 63%37% | 38 | 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.