Africa / STP

Sao Tome and Principe

Sao Tome and Principe ranks #209 of 242 on the Composite Power Index (0.1/100), scored on military spending, active personnel, nuclear arsenal, economic size and logistics. Its Instability Index is 11/100 (#186 most fragile). Every figure below carries its source and year. Data read 2026-08-04.

What drives the instability score

Forced displacement
21/100 · weight 25%
UNHCR
Governance fragility
26/100 · weight 10%
V-Dem
Forecast conflict risk
0/100 · weight 35%
ViEWS

Capability profile

Trajectory

GDP (USD)

Governance

Energy

Strategic Relationships

Allies (10)

COW alliance ties — includes historical pacts; defense first.

Disputes (0)

COW Dyadic MID, 1816–2014 — historical register, not live rivalries. Count = militarized disputes; year = most recent; ● = peak intensity.

No militarized disputes recorded (COW MID).

Signals

Airports
2
Ports
2
Satellites
0
Subsea cables
2
News items
0

Conflict forecast (ViEWS, 2029-04-01): 0% risk

Displacement (UNHCR): 8 refugees originated · 0 IDPs ·

Compare Sao Tome and Principe with

Neighbours and leading powers — each links to its own sourced dossier.