CONFLICTIQ
HEAD TO HEAD

Solomon Islands vs Vanuatu

Solomon Islands
56%
RAI
Vanuatu
44%

Verdict

Solomon Islands holds a 56–44 advantage over Vanuatu on the Relative Advantage Index.

The margin is driven by economic size (GDP) (59% of the combined total, $1.6bn) and logistics & power projection (53% of the combined total, 8).

3 factors — military spending, active personnel, nuclear warheads — could not be scored because the figure is unpublished for at least one side.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

FactorSolomon IslandsShareVanuatuWeight
Economic size (GDP)
World Bank WDI
$1.6bn
59%41%
$1.1bn57%
Logistics & power projection
OurAirports
8
53%47%
743%

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.

Full Solomon Islands dossier →Full Vanuatu dossier →Run a war game →

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Neighbour rivalries (473)

Bordering states — the comparisons people actually search for.

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Sts. v PalauMicronesia, Fed. 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