Nigeria ranked 36th most corrupt country globally
In its 2025 Corruption Perceptions Index, Transparency International placed Nigeria as the 36th most corrupt country in the world, keeping its position from 2024.However, the country's overall ranking dropped from 140th out of 182 countries in 2024 to 142nd in 2025, where 1 denotes the cleanest country and 182 the most corrupt.
Nigeria received 26 marks on a scale from 0 (very corrupt) to 100 (extremely clean). It ranked 142nd, alongside Cameroon, Guatemala, Guinea, Kyrgyzstan, and Papua New Guinea.
Denmark remained the least corrupt country, scoring 89 points, followed by Finland (88), Singapore (84), and New Zealand and Norway (81 each). No African nation reached the top ten..
Seychelles (68), Cabo Verde (62), and Botswana (58) were Africa's least corrupt countries. The three most corrupt countries in the world were South Sudan, Somalia, and Venezuela.
According to Transparency International CEO Maíra Martini, the worldwide average has reached a new low of 42, with over two-thirds of countries scoring less than 50.
She warned of a "concerning picture of long-term decline in leadership to tackle corruption," saying that even established democracies such as the United States, United Kingdom, and New Zealand had suffered performance declines.
Martini asked governments to take action against abuses of power and to defend civic space, emphasising that anti-government uprisings around the world demonstrate that people are "fed up with unaccountable leadership and demanding reform."
According to Transparency International CEO Maíra Martini, the worldwide average has reached a new low of 42, with over two-thirds of countries scoring less than 50.
She warned of a "concerning picture of long-term decline in leadership to tackle corruption," saying that even established democracies such as the United States, United Kingdom, and New Zealand had suffered performance declines.
Martini asked governments to take action against abuses of power and to defend civic space, emphasising that anti-government uprisings around the world demonstrate that people are "fed up with unaccountable leadership and demanding reform."
Full List
Score Country Rank
89 — Denmark — 1
88 — Finland — 2
84 — Singapore — 3
81 — New Zealand — 4
81 — Norway — 4
80 — Sweden — 6
80 — Switzerland — 6
78 — Luxembourg — 8
78 — Netherlands — 8
77 — Germany — 10
77 — Iceland — 10
76 — Australia — 12
76 — Estonia — 12
76 — Hong Kong — 12
76 — Ireland — 12
75 — Canada — 16
73 — Uruguay — 17
71 — Bhutan — 18
71 — Japan — 18
70 — United Kingdom — 20
69 — Austria — 21
69 — Belgium — 21
69 — United Arab Emirates — 21
68 — Barbados — 24
68 — Seychelles — 24
68 — Taiwan — 24
66 — France — 27
65 — Lithuania — 28
64 — Bahamas — 29
64 — United States of America — 29
63 — Brunei Darussalam — 31
63 — Chile — 31
63 — Saint Vincent and the Grenadines — 31
63 — South Korea — 31
62 — Cabo Verde — 35
62 — Israel — 35
60 — Dominica — 37
60 — Latvia — 37
59 — Czechia — 39
59 — Saint Lucia — 39
58 — Botswana — 41
58 — Qatar — 41
58 — Rwanda — 41
58 — Slovenia — 41
57 — Saudi Arabia — 45
56 — Costa Rica — 46
56 — Grenada — 46
56 — Portugal — 46
55 — Cyprus — 49
55 — Fiji — 49
55 — Spain — 49
53 — Italy — 52
53 — Poland — 52
52 — Malaysia — 54
52 — Oman — 54
50 — Bahrain — 56
50 — Georgia — 56
50 — Greece — 56
50 — Jordan — 56
49 — Malta — 60
48 — Mauritius — 61
48 — Slovakia — 61
47 — Croatia — 63
47 — Vanuatu — 63
46 — Armenia — 65
46 — Kuwait — 65
46 — Montenegro — 65
46 — Namibia — 65
46 — Senegal — 65
45 — Benin — 70
45 — Romania — 70
45 — Sao Tome and Principe — 70
44 — Jamaica — 73
44 — Solomon Islands — 73
44 — Timor-Leste — 73
43 — China — 76
43 — Côte d’Ivoire — 76
43 — Ghana — 76
43 — Kosovo — 76
42 — Moldova — 80
41 — South Africa — 81
41 — Trinidad and Tobago — 81
41 — Vietnam — 81
40 — Bulgaria — 84
40 — Burkina Faso — 84
40 — Cuba — 84
40 — Guyana — 84
40 — Hungary — 84
40 — North Macedonia — 84
40 — Tanzania — 84
39 — Albania — 91
39 — India — 91
39 — Maldives — 91
39 — Morocco — 91
39 — Tunisia — 91
38 — Ethiopia — 96
38 — Kazakhstan — 96
38 — Suriname — 96
37 — Colombia — 99
37 — Dominican Republic — 99
37 — Gambia — 99
37 — Lesotho — 99
37 — Zambia — 99
36 — Argentina — 104
36 — Belize — 104
36 — Ukraine — 104
35 — Brazil — 107
35 — Sri Lanka — 107
34 — Algeria — 109
34 — Bosnia and Herzegovina — 109
34 — Indonesia — 109
34 — Laos — 109
34 — Malawi — 109
34 — Nepal — 109
34 — Sierra Leone — 109
33 — Ecuador — 116
33 — Panama — 116
33 — Serbia — 116
33 — Thailand — 116
32 — Angola — 120
32 — El Salvador — 120
32 — Philippines — 120
32 — Togo — 120
31 — Belarus — 124
31 — Djibouti — 124
31 — Mongolia — 124
31 — Niger — 124
31 — Turkey — 124
31 — Uzbekistan — 124
30 — Azerbaijan — 130
30 — Egypt — 130
30 — Kenya — 130
30 — Mauritania — 130
30 — Peru — 130
29 — Gabon — 135
28 — Bolivia — 136
28 — Iraq — 136
28 — Liberia — 136
28 — Mali — 136
28 — Pakistan — 136
27 — Mexico — 141
26 — Cameroon — 142
26 — Guatemala — 142
26 — Guinea — 142
26 — Kyrgyzstan — 142
26 — Nigeria — 142
26 — Papua New Guinea — 142
25 — Madagascar — 148
25 — Uganda — 148
24 — Bangladesh — 150
24 — Central African Republic — 150
24 — Paraguay — 150
23 — Congo — 153
23 — Eswatini — 153
23 — Iran — 153
23 — Lebanon — 153
22 — Chad — 157
22 — Honduras — 157
22 — Russia — 157
22 — Zimbabwe — 157
21 — Guinea-Bissau — 161
21 — Mozambique — 161
20 — Cambodia — 163
20 — Comoros — 163
20 — Democratic Republic of the Congo — 163
19 — Tajikistan — 166
17 — Burundi — 167
17 — Turkmenistan — 167
16 — Afghanistan — 169
16 — Haiti — 169
16 — Myanmar — 169
15 — Equatorial Guinea — 172
15 — North Korea — 172
15 — Syria — 172
14 — Nicaragua — 175
14 — Sudan — 175
13 — Eritrea — 177
13 — Libya — 177
13 — Yemen — 177
10 — Venezuela — 180
9 — Somalia — 181
9 — South Sudan — 181

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