Most corrupt countries in the world – ranked

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A global ranking of the most corrupt countries in the world, from the latest Corruption Perceptions Index published by Transparency International.

A mosque in Syria, the world's joint-most corrupt country
Syria is the world’s joint-most corrupt country (Shutterstock)

The Corruption Perceptions Index, published by the non-profit organisation Transparency International, ranks 180 countries and territories by their perceived levels of public sector corruption. The report reveals that most countries have made little to no progress in tackling corruption over the last decade.

Transparency International define public sector corruption as “the abuse of entrusted power for private gain”. The non-profit argues that corruption can take many forms, but generally, public sector corruption tends to come under one of, some, or even all, of the following definitions:

  • Public servants demanding or taking money or favours in exchange for services.
  • Politicians misusing public money or granting public jobs or contracts to their sponsors, friends and families.
  • Corporations bribing officials to get lucrative deals.

“Corruption erodes trust, weakens democracy, hampers economic development and further exacerbates inequality, poverty, social division and the environmental crisis. Exposing corruption and holding the corrupt to account can only happen if we understand the way corruption works and the systems that enable it.”

– Transparency International

The latest report focused on the impact of corruption had on government responses to COVID-19. The report compared countries’ performance in the index to their annual investment in health care and the extent to which democratic norms and institutions were weakened during the pandemic.

It showed that persistent corruption has undermined health care systems and caused democracy to decline during the pandemic.

“Covid-19 is not just a health and economic crisis. It is a corruption crisis. And one that we are currently failing to manage. The past year has tested governments like no other in memory, and those with higher levels of corruption have been less able to meet the challenge. But even those at the top of the CPI must urgently address their role in perpetuating corruption at home and abroad.”

– Delia Ferreira Rubio, Chair of Transparency International

Most corrupt countries in the world

1. South Sudan
2. Somalia
2. Syria
4. Venezuela
5. Afghanistan
5. North Korea
5. Yemen
8. Equatorial Guinea
8. Libya
10. Turkmenistan

Least corrupt countries in the world

1. Denmark
1. Finland
1. New Zealand
4. Norway
4. Singapore
4. Sweden
7. Switzerland
8. Netherlands
9. Luxembourg
10. Germany

Copenhagen in Denmark, the world's joint least corrupt country
Denmark is the joint least corrupt country (Shutterstock)

Key findings

  • The average score is 43/100.
  • Two-thirds of countries scored below 50.
  • South Sudan is most corrupt countriy in the world with 11 points, closely followed by Syria and Somalia on 13.
  • Denmark, Finland and New Zealand are the least corrupt countries in the world with 88 points.
  • This year, 25 countries improved their CPI scores, while 23 countries decreased their scores.
  • 131 countries remained the same.
  • Continuing its downward trend, the USA (27th) recorded its worst position since 2012
  • The most corrupt region is Sub-Saharan Africa with an average score of 33.
  • The least corrupt region is Western Europe & European Union with an average score of 66.
  • New Zealand (1st), Singapore (4th) and Hong Kong (12th) are the least corrupt countries in the Asia-Pacific; North Korea (174th), Afghanistan (174th) and Cambodia (157th) are the most.
  • Canada (13th), Uruguay (18th), Chile (27th) and the USA (27th) are the least corrupt counties in the Americas; Venezuela (177th), Haiti (164th) and Nicaragua (164th) are the most.
A map of the most world's countries by corruption
Corruption Perceptions Index (Transparency International/CC BY-4.0)

Corruption – complete ranking

The table below ranks 180 of the world’s countries and territories by their perceived levels of public sector corruption.

Some countries may have been omitted due to insufficient data.

RankCountryScore
1Denmark88
1Finland88
1New Zealand88
4Norway85
4Singapore85
4Sweden85
7Switzerland84
8Netherlands82
9Luxembourg81
10Germany80
11UK78
12Hong Kong76
13Canada74
13Iceland74
13Ireland74
13Estonia74
13Austria74
18Australia73
18Belgium73
18Japan73
18Uruguay73
22France71
23Seychelles70
24UAE69
25Bhutan68
25Taiwan68
27Chile67
27USA67
29Barbados65
30Bahamas64
31Qatar63
32South Korea62
32Portugal62
34Lithuania61
34Spain61
36Israel59
36Latvia59
36St Vincent & Gren59
39Cabo Verde58
39Costa Rica58
41Slovenia57
42Italy56
42Poland56
42Saint Lucia56
45Botswana55
45Dominica55
45Fiji55
45Georgia55
49Czechia54
49Malta54
49Mauritius54
52Grenada53
52Cyprus53
52Rwanda53
52Saudi Arabia53
56Oman52
56Slovakia52
58Armenia49
58Greece49
58Jordan49
58Namibia49
62Malaysia48
63Croatia47
64Cuba46
64Montenegro46
66China45
66Romania45
66Sao Tome & Principe45
66Vanuatu45
70Jamaica44
70South Africa44
70Tunisia44
73Ghana43
73Hungary43
73Kuwait43
73Senegal43
73Solomon Islands43
78Bahrain42
78Benin42
78Burkina Faso42
78Bulgaria42
82Timor-Leste41
82Belarus41
82Trinidad & Tobago41
85India40
85Maldives40
87Kosovo39
87Colombia39
87Ethiopia39
87Guyana39
87Morocco39
87North Macedonia39
87Suriname39
87Tanzania39
87Vietnam39
96Argentina38
96Brazil38
96Indonesia38
96Lesotho38
96Serbia38
96Turkey38
102Gambia37
102Kazakhstan37
102Sri Lanka37
105Cote d’Ivoire36
105Ecuador36
105Moldova36
105Panama36
105Peru36
110Albania35
110Bosnia & Herz35
110Malawi35
110Mongolia35
110Thailand35
115El Salvador34
115Sierra Leone34
117Egypt33
117Nepal33
117Philippines33
117Zambia33
117Algeria33
122Eswatini32
122Ukraine32
124Gabon31
124Mexico31
124Niger31
124Papua New Guinea31
128Azerbaijan30
128Bolivia30
128Djibouti30
128Dominican Rep.30
128Laos30
128Paraguay30
128Togo30
128Kenya30
136Angola29
136Liberia29
136Mali29
136Russia29
140Mauritania28
140Myanmar28
140Pakistan28
140Uzbekistan28
144Cameroon27
144Kyrgyzstan27
144Uganda27
147Bangladesh26
147Madagascar26
147Mozambique26
150Guatemala25
150Guinea25
150Iran25
150Tajikistan25
154Lebanon24
154Nigeria24
154Central African Rep.24
157Cambodia23
157Honduras23
157Iraq23
157Zimbabwe23
161Eritrea22
162Congo21
162Guinea Bissau21
164Chad20
164Comoros20
164Haiti20
164Nicaragua20
164Sudan20
169Burundi19
169DR Congo19
169Turkmenistan19
172Equatorial Guinea17
172Libya17
174Afghanistan16
174North Korea16
174Yemen16
177Venezuela14
178Somalia13
178Syria13
180South Sudan11

Source: Transparency International

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Education writer at Facts Institute | Website

Caitriona Maria is an education writer and owner of The Facts Institute. A teacher for seven years, she has been committed to providing students with the best learning opportunities possible, both domestically and abroad. Dedicated to unlocking students' potential, Caitriona has taught English in several countries and continues to explore new cultures through her travels.