Corruption Perceptions Index 2017

Corruption Perceptions Index scores countries based on perceived levels of public sector corruption according to experts and businesspeople.

179 data pointsโ€ขโ€ขGlobal Coverageโ€ขCorruption Perceptions Index | Our World in Dataโ€ข

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Complete Data Rankings

Rank
Actions
1
New Zealand flag
New Zealand
89 score
2
Denmark flag
Denmark
88 score
3
Finland flag
Finland
85 score
4
Norway flag
Norway
85 score
5
Switzerland flag
Switzerland
85 score
6
Singapore flag
Singapore
84 score
7
Sweden flag
Sweden
84 score
8
Canada flag
Canada
82 score
9
Luxembourg flag
Luxembourg
82 score
10
Netherlands flag
Netherlands
82 score
11
United Kingdom flag
United Kingdom
82 score
12
Germany flag
Germany
81 score
13
Australia flag
Australia
77 score
14
China, Hong Kong SAR flag
China, Hong Kong SAR
77 score
15
Iceland flag
Iceland
77 score
16
Austria flag
Austria
75 score
17
Belgium flag
Belgium
75 score
18
United States flag
United States
75 score
19
Ireland flag
Ireland
74 score
20
Japan flag
Japan
73 score
21
Estonia flag
Estonia
71 score
22
United Arab Emirates flag
United Arab Emirates
71 score
23
France flag
France
70 score
24
Uruguay flag
Uruguay
70 score
25
Barbados flag
Barbados
68 score
26
Bhutan flag
Bhutan
67 score
27
Chile flag
Chile
67 score
28
Bahamas flag
Bahamas
65 score
29
Portugal flag
Portugal
63 score
30
Qatar flag
Qatar
63 score
31
Taiwan flag
Taiwan
63 score
32
Brunei Darussalam flag
Brunei Darussalam
62 score
33
Israel flag
Israel
62 score
34
Botswana flag
Botswana
61 score
35
Slovenia flag
Slovenia
61 score
36
Poland flag
Poland
60 score
37
Seychelles flag
Seychelles
60 score
38
Costa Rica flag
Costa Rica
59 score
39
Lithuania flag
Lithuania
59 score
40
Latvia flag
Latvia
58 score
41
Saint Vincent and the Grenadines flag
Saint Vincent and the Grenadines
58 score
42
Cyprus flag
Cyprus
57 score
43
Czech Republic flag
Czech Republic
57 score
44
Dominica flag
Dominica
57 score
45
Spain flag
Spain
57 score
46
Georgia flag
Georgia
56 score
47
Malta flag
Malta
56 score
48
Cabo Verde flag
Cabo Verde
55 score
49
Rwanda flag
Rwanda
55 score
50
Saint Lucia flag
Saint Lucia
55 score
51
South Korea flag
South Korea
54 score
52
Grenada flag
Grenada
52 score
53
Namibia flag
Namibia
51 score
54
Italy flag
Italy
50 score
55
Mauritius flag
Mauritius
50 score
56
Slovakia flag
Slovakia
50 score
57
Croatia flag
Croatia
49 score
58
Saudi Arabia flag
Saudi Arabia
49 score
59
Greece flag
Greece
48 score
60
Jordan flag
Jordan
48 score
61
Romania flag
Romania
48 score
62
Cuba flag
Cuba
47 score
63
Malaysia flag
Malaysia
47 score
64
Montenegro flag
Montenegro
46 score
65
Sao Tome and Principe flag
Sao Tome and Principe
46 score
66
Hungary flag
Hungary
45 score
67
Senegal flag
Senegal
45 score
68
Belarus flag
Belarus
44 score
69
Jamaica flag
Jamaica
44 score
70
Oman flag
Oman
44 score
71
Bulgaria flag
Bulgaria
43 score
72
South Africa flag
South Africa
43 score
73
Vanuatu flag
Vanuatu
43 score
74
Burkina Faso flag
Burkina Faso
42 score
75
Lesotho flag
Lesotho
42 score
76
Tunisia flag
Tunisia
42 score
77
China flag
China
41 score
78
Serbia flag
Serbia
41 score
79
Suriname flag
Suriname
41 score
80
Trinidad and Tobago flag
Trinidad and Tobago
41 score
81
Ghana flag
Ghana
40 score
82
India flag
India
40 score
83
Morocco flag
Morocco
40 score
84
Turkey flag
Turkey
40 score
85
Argentina flag
Argentina
39 score
86
Benin flag
Benin
39 score
87
Eswatini flag
Eswatini
39 score
88
Kuwait flag
Kuwait
39 score
89
Solomon Islands flag
Solomon Islands
39 score
90
Albania flag
Albania
38 score
91
Bosnia and Herzegovina flag
Bosnia and Herzegovina
38 score
92
Timor-Leste flag
Timor-Leste
38 score
93
Guyana flag
Guyana
38 score
94
Sri Lanka flag
Sri Lanka
38 score
95
Brazil flag
Brazil
37 score
96
Colombia flag
Colombia
37 score
97
Indonesia flag
Indonesia
37 score
98
Panama flag
Panama
37 score
99
Peru flag
Peru
37 score
100
Thailand flag
Thailand
37 score
101
Zambia flag
Zambia
37 score
102
Bahrain flag
Bahrain
36 score
103
Cรดte d'Ivoire flag
Cรดte d'Ivoire
36 score
104
Mongolia flag
Mongolia
36 score
105
Tanzania flag
Tanzania
36 score
106
Armenia flag
Armenia
35 score
107
Ethiopia flag
Ethiopia
35 score
108
North Macedonia flag
North Macedonia
35 score
109
Vietnam flag
Vietnam
35 score
110
Philippines flag
Philippines
34 score
111
Algeria flag
Algeria
33 score
112
Bolivia flag
Bolivia
33 score
113
El Salvador flag
El Salvador
33 score
114
Maldives flag
Maldives
33 score
115
Niger flag
Niger
33 score
116
Ecuador flag
Ecuador
32 score
117
Egypt flag
Egypt
32 score
118
Gabon flag
Gabon
32 score
119
Pakistan flag
Pakistan
32 score
120
Togo flag
Togo
32 score
121
Azerbaijan flag
Azerbaijan
31 score
122
Djibouti flag
Djibouti
31 score
123
Kazakhstan flag
Kazakhstan
31 score
124
Liberia flag
Liberia
31 score
125
Malawi flag
Malawi
31 score
126
Mali flag
Mali
31 score
127
Republic of Moldova flag
Republic of Moldova
31 score
128
Nepal flag
Nepal
31 score
129
Gambia flag
Gambia
30 score
130
Iran flag
Iran
30 score
131
Myanmar flag
Myanmar
30 score
132
Sierra Leone flag
Sierra Leone
30 score
133
Ukraine flag
Ukraine
30 score
134
Dominican Republic flag
Dominican Republic
29 score
135
Honduras flag
Honduras
29 score
136
Kyrgyzstan flag
Kyrgyzstan
29 score
137
Laos flag
Laos
29 score
138
Mexico flag
Mexico
29 score
139
Papua New Guinea flag
Papua New Guinea
29 score
140
Paraguay flag
Paraguay
29 score
141
Russia flag
Russia
29 score
142
Bangladesh flag
Bangladesh
28 score
143
Guatemala flag
Guatemala
28 score
144
Kenya flag
Kenya
28 score
145
Lebanon flag
Lebanon
28 score
146
Mauritania flag
Mauritania
28 score
147
Comoros flag
Comoros
27 score
148
Guinea flag
Guinea
27 score
149
Nigeria flag
Nigeria
27 score
150
Nicaragua flag
Nicaragua
26 score
151
Uganda flag
Uganda
26 score
152
Cameroon flag
Cameroon
25 score
153
Mozambique flag
Mozambique
25 score
154
Madagascar flag
Madagascar
24 score
155
Central African Republic flag
Central African Republic
23 score
156
Burundi flag
Burundi
22 score
157
Haiti flag
Haiti
22 score
158
Uzbekistan flag
Uzbekistan
22 score
159
Zimbabwe flag
Zimbabwe
22 score
160
Cambodia flag
Cambodia
21 score
161
Congo flag
Congo
21 score
162
Congo, Democratic Republic of the flag
Congo, Democratic Republic of the
21 score
163
Tajikistan flag
Tajikistan
21 score
164
Chad flag
Chad
20 score
165
Eritrea flag
Eritrea
20 score
166
Angola flag
Angola
19 score
167
Turkmenistan flag
Turkmenistan
19 score
168
Iraq flag
Iraq
18 score
169
Venezuela flag
Venezuela
18 score
170
Equatorial Guinea flag
Equatorial Guinea
17 score
171
Guinea-Bissau flag
Guinea-Bissau
17 score
172
Libya flag
Libya
17 score
173
North Korea flag
North Korea
17 score
174
Sudan flag
Sudan
16 score
175
Yemen flag
Yemen
16 score
176
Afghanistan flag
Afghanistan
15 score
177
Syrian Arab Republic flag
Syrian Arab Republic
14 score
178
South Sudan flag
South Sudan
12 score
179
Somalia flag
Somalia
9 score

โ†‘Top 10 Countries

  1. #1New Zealand flagNew Zealand
  2. #2Denmark flagDenmark
  3. #3Finland flagFinland
  4. #4Norway flagNorway
  5. #5Switzerland flagSwitzerland
  6. #6Singapore flagSingapore
  7. #7Sweden flagSweden
  8. #8Canada flagCanada
  9. #9Luxembourg flagLuxembourg
  10. #10Netherlands flagNetherlands

Analysis: These countries represent the highest values in this dataset, showcasing significant scale and impact on global statistics.

โ†“Bottom 10 Countries

  1. #179Somalia flagSomalia
  2. #178South Sudan flagSouth Sudan
  3. #177Syrian Arab Republic flagSyrian Arab Republic
  4. #176Afghanistan flagAfghanistan
  5. #175Yemen flagYemen
  6. #174Sudan flagSudan
  7. #173North Korea flagNorth Korea
  8. #172Libya flagLibya
  9. #171Guinea-Bissau flagGuinea-Bissau
  10. #170Equatorial Guinea flagEquatorial Guinea

Context: These countries or territories have the lowest values, often due to geographic size, administrative status, or specific characteristics.

Analysis & Context

In the 2017 Corruption Perceptions Index, New Zealand emerged as the country with the highest perceived integrity, scoring a remarkable 89, while Somalia was at the bottom with a score of 9. Across the globe, scores ranged from 9 to 89, reflecting significant disparities in perceived public sector corruption. The global average score was 43.09, indicating widespread challenges in governance and transparency.

Top Performers and Their Governance Models

The countries leading the 2017 Corruption Perceptions Index such as New Zealand (89), Denmark (88), and Switzerland (85) share common governance traits that contribute to their high scores. These nations are characterized by strong democratic institutions, transparent governance, and robust legal frameworks that deter corruption. For instance, Sweden and Finland (both scoring 85) have long-standing traditions of civic engagement and accountability in government, which are key factors in maintaining low levels of corruption. Moreover, Singapore (84), despite being a city-state, exemplifies how stringent anti-corruption laws and efficient public services can lead to high integrity perceptions.

Challenges in the Lowest Scoring Nations

The countries at the bottom of the 2017 Corruption Perceptions Index, including Somalia (9), South Sudan (12), and Syria (14), face significant governance challenges. These nations are often plagued by ongoing conflict, political instability, and weak institutions, which exacerbate public sector corruption. In Afghanistan (15) and Sudan (16), corruption is fueled by a lack of effective government control and widespread poverty, which undermine efforts to establish transparent and accountable governance structures. These environments create opportunities for corrupt practices to flourish, severely impacting economic development and public trust.

Year-over-Year Changes and Their Implications

The 2017 Corruption Perceptions Index data reveals notable shifts in certain countries' scores. Barbados experienced the largest increase, rising by 7 points, which represents an 11.5% improvement. This boost could be attributed to stronger anti-corruption measures and improved governance practices. Similarly, Trinidad and Tobago saw a 6 point increase, a 17.1% rise, reflecting successful reforms in public administration.

Conversely, Bahrain experienced the most significant decrease, dropping by 7 points, equating to a 16.3% decline. This downturn may be linked to political tensions and challenges in maintaining governmental transparency. Liberia, with a 6 point decrease, also saw a 16.2% reduction, possibly due to political transitions impacting public sector integrity.

Global Trends and Future Outlook

The overall average score of 43.09 in the 2017 Corruption Perceptions Index suggests a persistent global challenge in combating corruption. Many countries remain below the median score of 38, indicating systemic issues that require comprehensive policy interventions. Countries like North Korea, despite a 5 point increase, still rank among the lowest, highlighting the complex interplay between governance structures and corruption perceptions.

Looking forward, the data underscores the importance of strengthening institutions, enhancing transparency, and fostering civic engagement as critical steps towards improving corruption perceptions. As nations strive to climb the index, successful models from top-performing countries offer valuable insights into effective anti-corruption strategies.

Frequently Asked Questions About Corruption Perceptions Index in 2017

Which country had the highest Corruption Perceptions Index score in 2017?

New Zealand had the highest score in 2017 with a score of 89.

What was the average Corruption Perceptions Index score across all countries in 2017?

The average score across all 179 countries was 43.09.

Which country had the lowest Corruption Perceptions Index score in 2017?

Somalia had the lowest score in 2017 with a score of 9.

What was the median Corruption Perceptions Index score in 2017?

The median score in 2017 was 38.

What is the range of Corruption Perceptions Index scores in 2017?

The range of scores in 2017 was from 9 to 89.

Which countries were in the top 10 for the Corruption Perceptions Index in 2017?

The top 10 countries in 2017 were New Zealand, Denmark, Switzerland, Norway, Finland, Singapore, Sweden, Luxembourg, United Kingdom, and Canada.

Insights by country

1

Senegal

In 2017, Senegal achieved a Corruption Perceptions Index score of 45 and ranked #67 out of 179 countries. This score is slightly below the regional average for West Africa, indicating ongoing challenges in governance and transparency. Key drivers of this perception include political instability and issues related to public sector corruption, which have been exacerbated by economic pressures and limited resources.

2

Egypt

In 2017, Egypt's Corruption Perceptions Index score was 32, ranking it #120 out of 179 countries. This score is significantly below the global average, indicating a pervasive perception of corruption compared to higher-ranked nations. Contributing factors include ongoing political instability, a challenging economic environment, and limited accountability within governmental institutions, which hinder efforts to combat corruption effectively.

3

Zimbabwe

In 2017, Zimbabwe had a Corruption Perceptions Index score of 22, ranking #158 out of 179 countries. This score is significantly lower than the African average, indicating pervasive corruption challenges. Contributing factors include long-standing political instability, economic mismanagement, and a lack of accountability in governance, which have undermined public trust and hindered development.

4

Nicaragua

Nicaragua had a Corruption Perceptions Index score of 26 in 2017, ranking #150 out of 179 countries. This score is significantly lower than the regional average for Latin America, indicating pervasive governance challenges. Key drivers of this low perception include political instability, a lack of transparency in government operations, and widespread corruption allegations against public officials.

5

Papua New Guinea

Papua New Guinea ranked #139 with a 29 score on the Corruption Perceptions Index in 2017. This score places it significantly lower than the global average, reflecting systemic issues in governance compared to higher-ranked countries like New Zealand, which consistently scores above 80. Factors contributing to this low score include widespread corruption in public services and a lack of transparency in government operations, exacerbated by economic challenges and limited institutional capacity.

6

Uganda

In 2017, Uganda had a Corruption Perceptions Index score of 26 and ranked #151 out of 179 countries. This score is significantly lower than the global average, reflecting widespread corruption challenges. Key drivers include a lack of transparency in government processes and persistent issues related to political patronage, which undermine public trust and accountability. Additionally, Uganda's economic struggles exacerbate corruption risks, limiting effective governance and resource allocation.

7

Lithuania

In 2017, Lithuania achieved a Corruption Perceptions Index score of 59 and ranked #39 out of 179 countries. This score is above the regional average for Eastern Europe, reflecting a relatively low level of perceived corruption compared to some neighboring countries. Key factors contributing to Lithuania's performance include ongoing reforms aimed at enhancing transparency and accountability in government, as well as efforts to strengthen the rule of law.

8

Lebanon

In 2017, Lebanon received a Corruption Perceptions Index score of 28 and ranked #145 out of 179 countries. This score is significantly lower than the global average, indicating pervasive corruption challenges. Factors contributing to this low score include political instability, a lack of effective governance, and ongoing economic crises, which undermine public trust and transparency in institutions.

9

Panama

In 2017, Panama had a Corruption Perceptions Index score of 37, ranking #98 out of 179 countries. This score is below the regional average for Latin America, indicating significant concerns regarding public sector corruption. Factors contributing to this perception include historical issues related to governance and transparency, as well as ongoing challenges in law enforcement and judicial effectiveness.

10

Oman

In 2017, Oman achieved a Corruption Perceptions Index score of 44 and ranked #70 out of 179 countries. This score is slightly below the regional average for the Middle East and North Africa, indicating challenges in governance compared to some neighboring countries. Key drivers of this perception include a relatively small public sector, which can limit transparency, and ongoing economic reforms aimed at diversifying the economy away from oil dependency.

Data Source

Corruption Perceptions Index | Our World in Data

The Corruption Perceptions Index, compiled by Transparency International and featured on Our World in Data, measures the perceived levels of public sector corruption in various countries. It provides country-level statistics that reflect the perceptions of businesspeople and experts regarding corruption, using a scale from 0 (highly corrupt) to 100 (very clean).

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Historical Data by Year

Explore Corruption Perceptions Index data across different years. Compare trends and see how statistics have changed over time.

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