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Mapped: Corruption in Countries Around the World
For more detail, view the full-sized version of this infographic
Mapped: Corruption in Countries Around the World
How bad is public sector corruption around the world, and how do different countries compare?
No matter your system of government, the public sector plays a vital role in establishing your economic mobility and political freedoms. Measuring corruption—the abuse of power for private gain—reveals how equal a system truly is.
For more than a decade, the Corruption Perceptions Index (CPI) by Transparency International has been the world’s most widely-used metric for scoring corruption. This infographic uses the 2021 CPI to visualize corruption in countries around the world, and the biggest 10-year changes.
Which Countries are Most (and Least) Corrupt?
How do you measure corruption, which includes behind-the-scenes deals, nepotism, corrupt prosecution, and bribery?
Over the last few decades, the CPI has found success doing so indirectly through perceptions.
By aggregating multiple analyses from country and business experts, the index assigns each country a score on a scale of 0 to 100, where 0 is highly corrupt and 100 is very clean.
Here are the results of the 2021 CPI, with the least corrupt countries at the top:
Corruption Perception by Country | Score (2021) |
---|---|
Denmark | 88 |
Finland | 88 |
New Zealand | 88 |
Norway | 85 |
Singapore | 85 |
Sweden | 85 |
Switzerland | 84 |
Netherlands | 82 |
Luxembourg | 81 |
Germany | 80 |
UK | 78 |
Hong Kong | 76 |
Austria | 74 |
Canada | 74 |
Estonia | 74 |
Iceland | 74 |
Ireland | 74 |
Australia | 73 |
Belgium | 73 |
Japan | 73 |
Uruguay | 73 |
France | 71 |
Seychelles | 70 |
UAE | 69 |
Bhutan | 68 |
Taiwan | 68 |
Chile | 67 |
U.S. | 67 |
Barbados | 65 |
Bahamas | 64 |
Qatar | 63 |
Portugal | 62 |
South Korea | 62 |
Lithuania | 61 |
Spain | 61 |
Israel | 59 |
Latvia | 59 |
Saint Vincent and the Grenadines | 59 |
Cabo Verde | 58 |
Costa Rica | 58 |
Slovenia | 57 |
Italy | 56 |
Poland | 56 |
Saint Lucia | 56 |
Botswana | 55 |
Dominica | 55 |
Fiji | 55 |
Georgia | 55 |
Czechia | 54 |
Malta | 54 |
Mauritius | 54 |
Cyprus | 53 |
Grenada | 53 |
Rwanda | 53 |
Saudi Arabia | 53 |
Oman | 52 |
Slovakia | 52 |
Armenia | 49 |
Greece | 49 |
Jordan | 49 |
Namibia | 49 |
Malaysia | 48 |
Croatia | 47 |
Cuba | 46 |
Montenegro | 46 |
China | 45 |
Romania | 45 |
Sao Tome and Principe | 45 |
Vanuatu | 45 |
Jamaica | 44 |
South Africa | 44 |
Tunisia | 44 |
Ghana | 43 |
Hungary | 43 |
Kuwait | 43 |
Senegal | 43 |
Solomon Islands | 43 |
Bahrain | 42 |
Benin | 42 |
Bulgaria | 42 |
Burkina Faso | 42 |
Belarus | 41 |
Timor-Leste | 41 |
Trinidad and Tobago | 41 |
India | 40 |
Maldives | 40 |
Colombia | 39 |
Ethiopia | 39 |
Guyana | 39 |
Kosovo | 39 |
Morocco | 39 |
North Macedonia | 39 |
Suriname | 39 |
Tanzania | 39 |
Vietnam | 39 |
Argentina | 38 |
Brazil | 38 |
Indonesia | 38 |
Lesotho | 38 |
Serbia | 38 |
Turkey | 38 |
Gambia | 37 |
Kazakhstan | 37 |
Sri Lanka | 37 |
Cote d'Ivoire | 36 |
Ecuador | 36 |
Moldova | 36 |
Panama | 36 |
Peru | 36 |
Albania | 35 |
Bosnia and Herzegovina | 35 |
Malawi | 35 |
Mongolia | 35 |
Thailand | 35 |
El Salvador | 34 |
Sierra Leone | 34 |
Algeria | 33 |
Egypt | 33 |
Nepal | 33 |
Philippines | 33 |
Zambia | 33 |
Eswatini | 32 |
Ukraine | 32 |
Gabon | 31 |
Mexico | 31 |
Niger | 31 |
Papua New Guinea | 31 |
Azerbaijan | 30 |
Bolivia | 30 |
Djibouti | 30 |
Dominican Republic | 30 |
Kenya | 30 |
Laos | 30 |
Paraguay | 30 |
Togo | 30 |
Angola | 29 |
Liberia | 29 |
Mali | 29 |
Russia | 29 |
Mauritania | 28 |
Myanmar | 28 |
Pakistan | 28 |
Uzbekistan | 28 |
Cameroon | 27 |
Kyrgyzstan | 27 |
Uganda | 27 |
Bangladesh | 26 |
Madagascar | 26 |
Mozambique | 26 |
Guatemala | 25 |
Guinea | 25 |
Iran | 25 |
Tajikistan | 25 |
Central African Republic | 24 |
Lebanon | 24 |
Nigeria | 24 |
Cambodia | 23 |
Honduras | 23 |
Iraq | 23 |
Zimbabwe | 23 |
Eritrea | 22 |
Congo | 21 |
Guinea-Bissau | 21 |
Chad | 20 |
Comoros | 20 |
Haiti | 20 |
Nicaragua | 20 |
Sudan | 20 |
Burundi | 19 |
Democratic Republic of the Congo | 19 |
Turkmenistan | 19 |
Equatorial Guinea | 17 |
Libya | 17 |
Afghanistan | 16 |
North Korea | 16 |
Yemen | 16 |
Venezuela | 14 |
Somalia | 13 |
Syria | 13 |
South Sudan | 11 |
Ranking at the top of the index with scores of 88 are Nordic countries Denmark and Finland, as well as New Zealand.
They’ve consistently topped the CPI over the last decade, and Europe in general had 14 of the top 20 least corrupt countries. Asia also had many notable entrants, including Singapore (tied for #4), Hong Kong (#12), and Japan (tied for #18).
Comparatively, the Americas only had two countries score in the top 20 least corrupt: Canada (tied for #13) and Uruguay (tied for #18). With a score of 67, the U.S. scored at #28 just behind Bhutan, the UAE, and France.
Scoring towards the bottom of the index were many countries currently and historically going through conflict, primarily located in the Middle East and Africa. They include Afghanistan, Venezuela, Somalia, and South Sudan. The latter country finishes at the very bottom of the list, with a score of just 11.
How Corruption in Countries Has Changed (2012–2021)
Corruption is a constant and moving global problem, so it’s also important to measure which countries have had their images improved (or worsened).
By using CPI scores dating back to 2012, we can examine how country scores have changed over the last decade:
Change in Corruption by Country | 10-Year Trend (2012-2021) |
---|---|
Seychelles | +18 |
Armenia | +15 |
Italy | +14 |
Greece | +13 |
Myanmar | +13 |
Guyana | +11 |
Uzbekistan | +11 |
Estonia | +10 |
Latvia | +10 |
Belarus | +10 |
Saudi Arabia | +9 |
Kazakhstan | +9 |
Laos | +9 |
Timor-Leste | +8 |
Vietnam | +8 |
Afghanistan | +8 |
North Korea | +8 |
Taiwan | +7 |
Lithuania | +7 |
Senegal | +7 |
Cote d'Ivoire | +7 |
Angola | +7 |
Sudan | +7 |
South Korea | +6 |
Slovakia | +6 |
China | +6 |
Jamaica | +6 |
Benin | +6 |
Ethiopia | +6 |
Indonesia | +6 |
Nepal | +6 |
Ukraine | +6 |
Papua New Guinea | +6 |
Austria | +5 |
Ireland | +5 |
Bhutan | +5 |
Czechia | +5 |
Oman | +5 |
Montenegro | +5 |
Kosovo | +5 |
Paraguay | +5 |
Iraq | +5 |
Somalia | +5 |
United Kingdom | +4 |
Costa Rica | +4 |
Burkina Faso | +4 |
India | +4 |
Tanzania | +4 |
Ecuador | +4 |
Georgia | +3 |
Sao Tome and Principe | +3 |
Tunisia | +3 |
Colombia | +3 |
Argentina | +3 |
Gambia | +3 |
Sierra Leone | +3 |
Azerbaijan | +3 |
Kenya | +3 |
Kyrgyzstan | +3 |
Tajikistan | +3 |
Zimbabwe | +3 |
Trinidad and Tobago | +2 |
Morocco | +2 |
Suriname | +2 |
Albania | +2 |
Turkmenistan | +2 |
Luxembourg | +1 |
Germany | +1 |
Uruguay | +1 |
United Arab Emirates | +1 |
Jordan | +1 |
Namibia | +1 |
Croatia | +1 |
Romania | +1 |
South Africa | +1 |
Bulgaria | +1 |
Egypt | +1 |
Russia | +1 |
Pakistan | +1 |
Cameroon | +1 |
Guinea | +1 |
Cambodia | +1 |
Haiti | +1 |
Chad | +1 |
Norway | 0 |
France | 0 |
Rwanda | 0 |
Moldova | 0 |
Togo | 0 |
Bangladesh | 0 |
Burundi | 0 |
Hong Kong | -1 |
Japan | -1 |
Portugal | -1 |
Israel | -1 |
Malaysia | -1 |
Kuwait | -1 |
Serbia | -1 |
Mongolia | -1 |
Algeria | -1 |
Philippines | -1 |
Denmark | -2 |
Finland | -2 |
New Zealand | -2 |
Singapore | -2 |
Switzerland | -2 |
Netherlands | -2 |
Belgium | -2 |
Cabo Verde | -2 |
Poland | -2 |
Cuba | -2 |
Ghana | -2 |
Panama | -2 |
Peru | -2 |
Malawi | -2 |
Thailand | -2 |
Niger | -2 |
Dominican Republic | -2 |
Uganda | -2 |
Central African Republic | -2 |
Democratic Republic of the Congo | -2 |
Sweden | -3 |
Saint Vincent and the Grenadines | -3 |
Dominica | -3 |
Malta | -3 |
Mauritius | -3 |
Sri Lanka | -3 |
Mexico | -3 |
Mauritania | -3 |
Iran | -3 |
Nigeria | -3 |
Eritrea | -3 |
Equatorial Guinea | -3 |
Spain | -4 |
Slovenia | -4 |
North Macedonia | -4 |
El Salvador | -4 |
Zambia | -4 |
Gabon | -4 |
Bolivia | -4 |
Guinea-Bissau | -4 |
Libya | -4 |
Chile | -5 |
Qatar | -5 |
Brazil | -5 |
Eswatini | -5 |
Mali | -5 |
Mozambique | -5 |
Honduras | -5 |
Congo | -5 |
Venezuela | -5 |
United States of America | -6 |
Djibouti | -6 |
Madagascar | -6 |
Lebanon | -6 |
Bahamas | -7 |
Lesotho | -7 |
Bosnia and Herzegovina | -7 |
Yemen | -7 |
Iceland | -8 |
Guatemala | -8 |
Comoros | -8 |
Bahrain | -9 |
Nicaragua | -9 |
Canada | -10 |
Botswana | -10 |
Barbados | -11 |
Turkey | -11 |
Australia | -12 |
Hungary | -12 |
Liberia | -12 |
Cyprus | -13 |
Syria | -13 |
Saint Lucia | -15 |
Fiji | N/A |
Grenada | N/A |
Vanuatu | N/A |
Solomon Islands | N/A |
Maldives | N/A |
South Sudan | N/A |
The biggest climber with +18 was Seychelles, Africa’s smallest country and also its least corrupt with a score of 70. Other notable improvements include neighboring countries Estonia, Latvia, and Belarus, with Estonia rising into the top 15 least corrupt countries.
On the opposite side, both Australia (-12) and Canada (-10) have actually fallen out of the top 10 least corrupt countries over the last decade. They’re joined by decreases in Hungary (-12) and Syria (-13), which is now ranked as the world’s second-most corrupt country.
Which countries will rise and fall in corruption perceptions over the next 10 years, and how do your perceptions compare with this list?
Markets
Graphene: An Investor’s Guide to the Emerging Market
The market value of graphene could reach $3.75 billion by 2030. As the emerging industry shows fast growth, it also faces obstacles.


Graphene: An Investor’s Guide to the Emerging Market
Graphene is an atomic-scale “honeycomb” that is revolutionizing the world of materials and capturing investor attention.
Experts predict that its market value could reach the billion-dollar threshold by 2027 and soar to a staggering $3.75 billion by 2030.
In this infographic sponsored by HydroGraph, we dive into everything investors need to know about this exciting industry and where it’s headed.
Promising Properties
Graphene possesses several unique physical properties which contribute to its wide range of potential applications.
- 200 times stronger than steel
- Harder than diamonds
- 1,000 times lighter than paper
- 98% transparent
- Higher electrical conductivity than copper
- Heat conductivity: 5 times that of copper
- 2,630 m² of surface area per gram
Since its first successful isolation in 2004, graphene’s properties have opened the doors to a multitude of commercial applications and products.
Applications of Graphene
Graphene has permeated numerous sectors like electronics, energy, and healthcare because of its impressive array of end uses.
Industry | Revenue CAGR of Graphene Across Industries, 2022-2027 |
---|---|
Biomedical and Healthcare | 52% |
Electronics and Telecommunications | 34% |
Energy | 25% |
Aerospace and Defense | 16% |
Other End-User Industries | 17% |
Graphene’s antibacterial properties make it highly suitable for medical instruments and implants. Furthermore, it has shown remarkable potential in helping treat diseases such as cancer.
Another one of the material’s applications is its ability to emit high-speed light pulses, or to combine graphene’s thinness and high-conductivity to create the tiniest possible light sources.
All in all, it’s difficult to sum up graphene’s properties and potential applications in one place. The supermaterial has been covered and cited in thousands of academic journals, and comes up with over 2 million search results on Google Scholar.
Graphene Commercialization
Graphene has evolved from a scientific breakthrough to a commercial reality in less than two decades, putting it firmly on the radar of many future-focused investors.
But despite the strides the industry is making, it is still in its infancy, and therefore challenges exist on the path to widespread adoption. Here are the top five commercialization obstacles perceived by industry players.
Obstacle | % of survey respondents |
---|---|
Cost | 31% |
Production Methods, Scaling, and Distribution | 21% |
Material Quality/Consistency | 17% |
Lack of Knowledge/Awareness | 15% |
Dispersion/Handling | 14% |
When transitioning cutting-edge materials from the laboratory to consumer products, challenges like these can be expected. But one company is tackling them head-on.
By producing 99.8% pure graphene, and ensuring batch-to-batch consistency, HydroGraph is helping meet the growing demand for graphene products across industries while addressing challenges like cost, scale, and quality.

Interested in learning more? Explore investment opportunities with HydroGraph now.

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