World Bank Quarterly External Debt database: find information on country and cross-country data in Html and Excel formats, and on data availability. You can make a search through the 'Query Database', specifically adapted for searching data on debt. Click on World Bank Quarterly External Debt Statistics at the bottom of the web page under Useful Sites on this Topic.

Joint BIS-OECD-IMF-World Bank data on the external debt of developing and transition countries
This site provides the latest international data available, mainly from creditor sources, on the external debt of developing and transition countries and territories. Click on the link at the bottom of the web page under Useful Sites on this Topic or access directly the link on the OECD website.

World Bank data on the external debt drawn from the World Development Indicators
World Development Indicators, the World Bank's statistical publication, presents the most current and accurate information on global development on both a national level and aggregated globally. Access is possible here for users institutions which have subscribed to the database.

World Bank data on the external debt drawn from the Global Development Finance
Global Development Finance is the World Bank’s annual review of recent trends in and prospects for financial flows to developing countries. Access is possible here for users institutions which have subscribed to the database.