CONFLICTIQ
HEAD TO HEAD

Brazil vs Peru

Brazil
86%
RAI
Peru
14%

Verdict

Brazil holds a 86–14 advantage over Peru on the Relative Advantage Index, a decisive margin.

The margin is driven by military spending (90% of the combined total, $23.9bn) and economic size (GDP) (88% of the combined total, $2.2tn).

1 factor — nuclear warheads — could not be scored because the figure is unpublished for at least one side.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 by factor

FactorBrazilSharePeruWeight
Military spending
SIPRI Milex
$23.9bn
90%10%
$2.6bn33%
Economic size (GDP)
World Bank WDI
$2.2tn
88%12%
$289bn27%
Active personnel
COW NMC
367.0k
82%18%
81.0k20%
Logistics & power projection
OurAirports
183
79%21%
4820%

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.

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Bordering states — the comparisons people actually search for.

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