Compare
All countries

Sierra Leone

Country in Africa

Print / PDF

In brief

Control of corruption, score 0–⁠100: 32.2 (2025). World rank 157 of 207 (1 = best); in Africa, 28 of 54. Government effectiveness, score 0–⁠100: 33.3 (2025). World rank 179 of 205 (1 = best); in Africa, 39 of 54. Regulatory quality, score 0–⁠100: 36.5 (2025). World rank 179 of 205 (1 = best); in Africa, 41 of 54. From 2015 to 2025: women in parliament 12.4% → 29.5%, rule of law 46.1 → 44.7 (score 0–⁠100), and control of corruption 31.8 → 32.2 (score 0–⁠100). Better than all its neighbours (Guinea and Liberia): rule of law and control of corruption. Worse than all its neighbours (Guinea and Liberia): regulatory quality.

State

Form of government
Presidential republic
Head of state
Julius Maada Bio
Head of government
David Sengeh
Independence
April 27, 1961
UN member
Yes
Women in parliament
29.5% 2025

Quality of governance (100 = best)

Rule of law, score 0–⁠100
44.7 2025
Control of corruption, score 0–⁠100
32.2 2025
Government effectiveness, score 0–⁠100
33.3 2025
Regulatory quality, score 0–⁠100
36.5 2025
Voice and accountability, score 0–⁠100
49.2 2025