Each year we score countries on how corrupt their public sectors are seen to be. How does your country fare?

The Global Corruption Barometer is the only worldwide public opinion survey on views and experiences of corruption

From climate change to judicial systems, delve into the complexities of corruption in our series of Global Corruption Reports.

A healthy society needs strong integrity across many sectors. Our National Integrity System assessments measure the strengths and weaknesses of several vital sectors.

Our Anti-Corruption Helpdesk provides timely and tailor-made answers to corruption-related questions from the Transparency International movement and selected stakeholders.

The OECD Anti-Bribery Convention requires signatories to make foreign bribery a crime. How well are countries enforcing the rules? Find out in our annual progress reports.

When companies use bribes to win business in other countries, they export corruption. Our Bribe Payers Index ranks the wealthiest nations by their firms' propensity to bribe abroad.

The Anti-corruption Research Network (ACRN) showcases the latest research and academic exploration of corruption in its many forms

Use our interactive graphics to analyse the results of our survey of 3,000 business people in 30 diverse countries

Find reports, studies and other research on a country-by-country basis