The 2003 Corruption Perceptions Index
Explanatory notes
CPI 2003 Score relates to perceptions of the degree of corruption as seen by business people, academics and risk analysts, and ranges between 10 (highly clean) and 0 (highly corrupt).
Surveys Used refers to the number of surveys that assessed a country's performance. A total of 17 surveys were used from 13 independent institutions, and at least three surveys were required for a country to be included in the CPI.
Standard Deviation indicates differences in the
values of the sources. As indicated by colors, values
below 0.5 indicate agreement, values between 0.5
and 0.9 indicate some agreement, while values equal
or larger than 1 indicate disagreement.
High-Low Range provides the highest and lowest values of the different sources.
Number Institutions refers to the number of
independent institutions that assessed a country's
performance. Because some institutions provided
more than one survey, this amount must be smaller
than that number of surveys used.
90 percent confidence range provides a range of
possible values of the CPI score. This reflects how a
country's score may vary, depending on
measurement precision. With 5 percent probability
the score is above this range and with another 5
percent it is below. This interval, particularly when
only three sources are available, should only be
regarded as a rough guide.
Country rank |
Country |
CPI 2003 score |
Number of Surveys used |
Standard deviation |
High-low range |
Number of Independent Institutions |
90 % confidence range |
1 |
Finland |
9.7 |
8 |
0.3 |
9.2 - 10.0 |
4 |
9.5 - 9.9 |
2 |
Iceland |
9.6 |
7 |
0.3 |
9.2 - 10.0 |
3 |
9.4 - 9.7 |
3 |
Denmark |
9.5 |
9 |
0.4 |
8.8 - 9.9 |
5 |
9.3 - 9.7 |
New Zealand |
9.5 |
8 |
0.2 |
9.2 - 9.6 |
4 |
9.4 - 9.6 |
5 |
Singapore |
9.4 |
12 |
0.1 |
9.2 - 9.5 |
9 |
9.3 - 9.4 |
6 |
Sweden |
9.3 |
11 |
0.2 |
8.8 - 9.6 |
7 |
9.2 - 9.4 |
7 |
Netherlands |
8.9 |
9 |
0.3 |
8.5 - 9.3 |
5 |
8.7 - 9.1 |
8 |
Australia |
8.8 |
12 |
0.9 |
6.7 - 9.5 |
7 |
8.3 - 9.1 |
Norway |
8.8 |
8 |
0.5 |
8.0 - 9.3 |
4 |
8.5 - 9.1 |
Switzerland |
8.8 |
9 |
0.8 |
6.9 - 9.4 |
5 |
8.3 - 9.1 |
11 |
Canada |
8.7 |
12 |
0.9 |
6.5 - 9.4 |
8 |
8.2 - 9.1 |
Luxembourg |
8.7 |
6 |
0.4 |
8.0 - 9.2 |
3 |
8.4 - 8.9 |
United Kingdom |
8.7 |
13 |
0.5 |
7.8 - 9.2 |
9 |
8.5 - 8.9 |
14 |
Austria |
8 |
9 |
0.7 |
7.3 - 9.3 |
5 |
7.7 - 8.4 |
Hong Kong |
8 |
11 |
1.1 |
5.6 - 9.3 |
8 |
7.4 - 8.5 |
16 |
Germany |
7.7 |
11 |
1.2 |
4.9 - 9.2 |
7 |
7.1 - 8.2 |
17 |
Belgium |
7.6 |
9 |
0.9 |
6.6 - 9.2 |
5 |
7.1 - 8.1 |
18 |
Ireland |
7.5 |
9 |
0.7 |
6.5 - 8.8 |
5 |
7.1 - 7.9 |
USA |
7.5 |
13 |
1.2 |
4.9 - 9.2 |
9 |
6.9 - 8.0 |
20 |
Chile |
7.4 |
12 |
0.9 |
5.6 - 8.8 |
8 |
6.9 - 7.7 |
21 |
Israel |
7 |
10 |
1.2 |
4.7 - 8.1 |
6 |
6.3 - 7.6 |
Japan |
7 |
13 |
1.1 |
5.5 - 8.8 |
9 |
6.5 - 7.4 |
23 |
France |
6.9 |
12 |
1.1 |
4.8 - 9.0 |
8 |
6.3 - 7.4 |
Spain |
6.9 |
11 |
0.8 |
5.2 - 7.8 |
7 |
6.5 - 7.2 |
25 |
Portugal |
6.6 |
9 |
1.2 |
4.9 - 8.1 |
5 |
5.9 - 7.2 |
26 |
Oman |
6.3 |
4 |
0.9 |
5.5 - 7.3 |
4 |
5.8 - 7.0 |
27 |
Bahrain |
6.1 |
3 |
1.1 |
5.5 - 7.4 |
3 |
5.5 - 6.8 |
Cyprus |
6.1 |
3 |
1.6 |
4.7 - 7.8 |
3 |
4.7 - 7.2 |
29 |
Slovenia |
5.9 |
12 |
1.2 |
4.7 - 8.8 |
8 |
5.4 - 6.6 |
30 |
Botswana |
5.7 |
6 |
0.9 |
4.7 - 7.3 |
5 |
5.2 - 6.3 |
Taiwan |
5.7 |
13 |
1.0 |
3.6 - 7.8 |
9 |
5.3 - 6.2 |
32 |
Qatar |
5.6 |
3 |
0.1 |
5.5 - 5.7 |
3 |
5.5 - 5.6 |
33 |
Estonia |
5.5 |
12 |
0.6 |
4.7 - 6.6 |
8 |
5.3 - 5.8 |
Uruguay |
5.5 |
7 |
1.1 |
4.1 - 7.4 |
5 |
4.9 - 6.2 |
35 |
Italy |
5.3 |
11 |
1.1 |
3.3 - 7.3 |
7 |
4.7 - 5.8 |
Kuwait |
5.3 |
4 |
1.7 |
3.3 - 7.4 |
4 |
3.8 - 6.3 |
37 |
Malaysia |
5.2 |
13 |
1.1 |
3.6 - 8.0 |
9 |
4.8 - 5.8 |
United Arab Emirates |
5.2 |
3 |
0.5 |
4.6 - 5.6 |
3 |
4.6 - 5.5 |
39 |
Tunisia |
4.9 |
6 |
0.7 |
3.6 - 5.6 |
5 |
4.4 - 5.3 |
40 |
Hungary |
4.8 |
13 |
0.6 |
4.0 - 5.6 |
9 |
4.5 - 5.1 |
41 |
Lithuania |
4.7 |
10 |
1.6 |
3.0 - 7.7 |
8 |
4.0 - 5.6 |
Namibia |
4.7 |
6 |
1.3 |
3.6 - 6.6 |
5 |
4.0 - 5.6 |
43 |
Cuba |
4.6 |
3 |
1.0 |
3.6 - 5.5 |
3 |
3.6 - 4.9 |
Jordan |
4.6 |
7 |
1.1 |
3.6 - 6.5 |
5 |
4.0 - 5.3 |
Trinidad and Tobago |
4.6 |
6 |
1.3 |
3.4 - 6.9 |
4 |
3.9 - 5.5 |
46 |
Belize |
4.5 |
3 |
0.9 |
3.6 - 5.5 |
3 |
3.6 - 5.1 |
Saudi Arabia |
4.5 |
4 |
2.0 |
2.8 - 7.4 |
4 |
3.2 - 5.9 |
48 |
Mauritius |
4.4 |
5 |
0.7 |
3.6 - 5.5 |
3 |
4.0 - 4.9 |
South Africa |
4.4 |
12 |
0.6 |
3.6 - 5.5 |
8 |
4.1 - 4.7 |
50 |
Costa Rica |
4.3 |
8 |
0.7 |
3.5 - 5.5 |
6 |
4.0 - 4.7 |
Greece |
4.3 |
9 |
0.8 |
3.7 - 5.6 |
5 |
3.9 - 4.8 |
South Korea |
4.3 |
12 |
1.0 |
2.0 - 5.6 |
9 |
3.8 - 4.8 |
53 |
Belarus |
4.2 |
5 |
1.8 |
2.0 - 5.8 |
5 |
2.8 - 5.3 |
54 |
Brazil |
3.9 |
12 |
0.5 |
3.3 - 4.7 |
8 |
3.7 - 4.1 |
Bulgaria |
3.9 |
10 |
0.9 |
2.8 - 5.7 |
8 |
3.5 - 4.4 |
Czech Republic |
3.9 |
12 |
0.9 |
2.6 - 5.6 |
8 |
3.5 - 4.3 |
57 |
Jamaica |
3.8 |
5 |
0.4 |
3.3 - 4.3 |
3 |
3.5 - 4.1 |
Latvia |
3.8 |
7 |
0.4 |
3.4 - 4.7 |
5 |
3.6 - 4.1 |
59 |
Colombia |
3.7 |
11 |
0.5 |
2.7 - 4.4 |
7 |
3.4 - 3.9 |
Croatia |
3.7 |
8 |
0.6 |
2.6 - 4.7 |
7 |
3.3 - 4.0 |
El Salvador |
3.7 |
7 |
1.5 |
2.0 - 6.3 |
5 |
2.8 - 4.7 |
Peru |
3.7 |
9 |
0.6 |
2.7 - 4.9 |
7 |
3.4 - 4.0 |
Slovakia |
3.7 |
11 |
0.7 |
2.9 - 4.7 |
7 |
3.4 - 4.0 |
64 |
Mexico |
3.6 |
12 |
0.6 |
2.4 - 4.9 |
8 |
3.4 - 3.9 |
Poland |
3.6 |
14 |
1.1 |
2.4 - 5.6 |
10 |
3.2 - 4.2 |
66 |
China |
3.4 |
13 |
1.0 |
2.0 - 5.5 |
9 |
3.0 - 3.9 |
Panama |
3.4 |
7 |
0.8 |
2.7 - 5.0 |
5 |
3.0 - 4.0 |
Sri Lanka |
3.4 |
7 |
0.7 |
2.4 - 4.4 |
5 |
3.0 - 3.8 |
Syria |
3.4 |
4 |
1.3 |
2.0 - 5.0 |
4 |
2.4 - 4.2 |
70 |
Bosnia and Herzegovina |
3.3 |
6 |
0.7 |
2.2 - 3.9 |
6 |
2.8 - 3.6 |
Dominican Republic |
3.3 |
6 |
0.4 |
2.7 - 3.8 |
4 |
3.0 - 3.5 |
Egypt |
3.3 |
9 |
1.3 |
1.8 - 5.3 |
8 |
2.7 - 4.0 |
Ghana |
3.3 |
6 |
0.9 |
2.7 - 5.0 |
6 |
2.9 - 4.0 |
Morocco |
3.3 |
5 |
1.3 |
2.4 - 5.5 |
3 |
2.5 - 4.3 |
Thailand |
3.3 |
13 |
0.9 |
1.4 - 4.4 |
9 |
2.8 - 3.6 |
76 |
Senegal |
3.2 |
6 |
1.2 |
2.2 - 5.5 |
6 |
2.6 - 4.1 |
77 |
Turkey |
3.1 |
14 |
0.9 |
1.8 - 5.4 |
10 |
2.8 - 3.5 |
78 |
Armenia |
3 |
5 |
0.8 |
2.2 - 4.1 |
5 |
2.4 - 3.6 |
Iran |
3 |
4 |
1.0 |
1.5 - 3.6 |
4 |
1.9 - 3.5 |
Lebanon |
3 |
4 |
0.8 |
2.1 - 3.6 |
4 |
2.3 - 3.3 |
Mali |
3 |
3 |
1.8 |
1.4 - 5.0 |
3 |
1.4 - 4.2 |
Palestine |
3 |
3 |
1.2 |
2.0 - 4.3 |
3 |
2.0 - 3.8 |
83 |
India |
2.8 |
14 |
0.4 |
2.1 - 3.6 |
10 |
2.6 - 2.9 |
Malawi |
2.8 |
4 |
1.2 |
2.0 - 4.4 |
4 |
2.0 - 3.7 |
Romania |
2.8 |
12 |
1.0 |
1.6 - 5.0 |
10 |
2.4 - 3.3 |
86 |
Mozambique |
2.7 |
5 |
0.7 |
2.0 - 3.6 |
5 |
2.2 - 3.2 |
Russia |
2.7 |
16 |
0.8 |
1.4 - 4.9 |
12 |
2.4 - 3.0 |
88 |
Algeria |
2.6 |
4 |
0.5 |
2.0 - 3.0 |
4 |
2.2 - 2.9 |
Madagascar |
2.6 |
3 |
1.8 |
1.2 - 4.7 |
3 |
1.2 - 3.7 |
Nicaragua |
2.6 |
7 |
0.5 |
2.0 - 3.3 |
5 |
2.3 - 2.9 |
Yemen |
2.6 |
4 |
0.7 |
2.0 - 3.4 |
4 |
2.1 - 3.1 |
92 |
Albania |
2.5 |
5 |
0.6 |
1.9 - 3.2 |
5 |
2.1 - 3.0 |
Argentina |
2.5 |
12 |
0.5 |
1.6 - 3.2 |
8 |
2.2 - 2.7 |
Ethiopia |
2.5 |
5 |
0.8 |
1.5 - 3.6 |
5 |
2.0 - 3.0 |
Gambia |
2.5 |
4 |
0.9 |
1.5 - 3.6 |
4 |
1.7 - 3.1 |
Pakistan |
2.5 |
7 |
0.9 |
1.5 - 3.9 |
7 |
2.0 - 3.0 |
Philippines |
2.5 |
12 |
0.5 |
1.6 - 3.6 |
8 |
2.2 - 2.7 |
Tanzania |
2.5 |
6 |
0.6 |
2.0 - 3.3 |
6 |
2.1 - 2.8 |
Zambia |
2.5 |
5 |
0.6 |
2.0 - 3.3 |
5 |
2.1 - 2.9 |
100 |
Guatemala |
2.4 |
8 |
0.6 |
1.5 - 3.4 |
6 |
2.1 - 2.7 |
Kazakhstan |
2.4 |
7 |
0.9 |
1.6 - 3.8 |
7 |
1.9 - 3.0 |
Moldova |
2.4 |
5 |
0.8 |
1.6 - 3.6 |
5 |
1.9 - 3.0 |
Uzbekistan |
2.4 |
6 |
0.5 |
2.0 - 3.3 |
6 |
2.2 - 2.8 |
Venezuela |
2.4 |
12 |
0.5 |
1.4 - 3.1 |
8 |
2.1 - 2.6 |
Vietnam |
2.4 |
8 |
0.8 |
1.4 - 3.6 |
6 |
1.9 - 2.8 |
106 |
Bolivia |
2.3 |
6 |
0.4 |
1.9 - 2.9 |
4 |
2.0 - 2.5 |
Honduras |
2.3 |
7 |
0.6 |
1.4 - 3.3 |
5 |
2.0 - 2.7 |
Macedonia |
2.3 |
5 |
0.3 |
2.0 - 2.7 |
5 |
2.1 - 2.5 |
Serbia and Montenegro |
2.3 |
5 |
0.5 |
2.0 - 3.2 |
5 |
2.0 - 2.7 |
Sudan |
2.3 |
4 |
0.3 |
2.0 - 2.7 |
4 |
2.0 - 2.5 |
Ukraine |
2.3 |
10 |
0.6 |
1.6 - 3.8 |
8 |
2.0 - 2.7 |
Zimbabwe |
2.3 |
7 |
0.3 |
2.0 - 2.7 |
5 |
2.1 - 2.4 |
113 |
Congo Republic of the |
2.2 |
3 |
0.5 |
2.0 - 2.8 |
3 |
2.0 - 2.8 |
Ecuador |
2.2 |
8 |
0.3 |
1.8 - 2.6 |
6 |
2.0 - 2.3 |
Iraq |
2.2 |
3 |
1.1 |
1.2 - 3.4 |
3 |
1.2 - 2.9 |
Sierra Leone |
2.2 |
3 |
0.5 |
2.0 - 2.8 |
3 |
2.0 - 2.8 |
Uganda |
2.2 |
6 |
0.7 |
1.8 - 3.5 |
6 |
1.9 - 2.8 |
118 |
Cote d'Ivoire |
2.1 |
5 |
0.5 |
1.5 - 2.7 |
5 |
1.8 - 2.4 |
Kyrgyzstan |
2.1 |
5 |
0.4 |
1.6 - 2.7 |
5 |
1.9 - 2.4 |
Libya |
2.1 |
3 |
0.5 |
1.7 - 2.7 |
3 |
1.7 - 2.5 |
Papua New Guinea |
2.1 |
3 |
0.6 |
1.5 - 2.7 |
3 |
1.5 - 2.5 |
122 |
Indonesia |
1.9 |
13 |
0.5 |
0.7 - 2.9 |
9 |
1.7 - 2.2 |
Kenya |
1.9 |
7 |
0.3 |
1.5 - 2.4 |
7 |
1.7 - 2.0 |
124 |
Angola |
1.8 |
3 |
0.3 |
1.4 - 2.0 |
3 |
1.4 - 1.9 |
Azerbaijan |
1.8 |
7 |
0.3 |
1.4 - 2.3 |
7 |
1.6 - 2.0 |
Cameroon |
1.8 |
5 |
0.2 |
1.4 - 2.0 |
5 |
1.6 - 1.9 |
Georgia |
1.8 |
6 |
0.7 |
0.9 - 2.8 |
6 |
1.4 - 2.3 |
Tajikistan |
1.8 |
3 |
0.3 |
1.5 - 2.0 |
3 |
1.7 - 2.0 |
129 |
Myanmar |
1.6 |
3 |
0.3 |
1.4 - 2.0 |
3 |
1.4 - 1.8 |
Paraguay |
1.6 |
6 |
0.3 |
1.2 - 2.0 |
4 |
1.4 - 1.8 |
131 |
Haiti |
1.5 |
5 |
0.6 |
0.7 - 2.3 |
4 |
1.1 - 1.9 |
132 |
Nigeria |
1.4 |
9 |
0.4 |
0.9 - 2.0 |
7 |
1.2 - 1.6 |
133 |
Bangladesh |
1.3 |
8 |
0.7 |
0.3 - 2.2 |
6 |
0.9 - 1.7 |
|