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AidData logo.png
Motto Tracking Development Finance
Formation March 23, 2010
Type Aid Transparency, Information Technology, Geocoding
Headquarters Washington, D.C.

AidData is a collaborative initiative providing products and services that promote the dissemination, analysis, and understanding of development finance information. The AidData website provides access to development finance activity records from most official aid donors. The AidData portal provides access to development finance activities from 1945 to the present from 95 donor agencies. In addition, the AidData program works on other projects that make it easier to access and analyze aid information, such as the World Bank Institute’s Mapping for Results Initiative and the Development Loop application.


AidData is a partnership between Brigham Young University (BYU), the College of William and Mary, and Development Gateway. AidData was formed in 2009 through the merger of two existing programs: Project-Level Aid (PLAID) and Accessible Information on Development Activities (AiDA). PLAID, conceived in 2003, was a joint effort between BYU and William and Mary to provide data on foreign aid. AiDA was established in 2001 by Development Gateway to serve as a registry of aid activities to improve aid transparency and coordination.

Information Tools and Resources[edit]

A screenshot of the AidData data interface, which allows users to search through development aid projects based on specific criteria, such as donor, recipient, project purpose and activities, and year.

AidData’s online resources include:

  • The AidData Database, a collection of information on individual foreign aid projects financed by governments and aid agencies between 1945 and the present.
  • AidData Raw, a collection of donor datasets that have not yet been vetted by AidData and added to the main AidData database.
  • The First Tranche, a blog focusing on information about development finance, and how it can be used to improve development practice and research.
  • Research, books, academic publications, working papers, and datasets related to aid effectiveness and aid allocation.
  • Maps, maps and information about geocoding aid activities.
  • Innovation, Information about other AidData projects in development including (crowdsourcing and dashboards).

Aid Information in AidData Database[edit]

AidData’s main tabledatabase includes data from 96 donor agencies and multilateral organizations from 1945 to the present.[1] Most of the aid activity records are republished with permission from the Creditor Reporting System (CRS), the central database for foreign aid compiled by the OECD's Development Assistance Committee (DAC), which is the official source of aid statistics for all DAC member countries. The database also includes information on the aid projects of some donors that do not report to the OECD, such as Brazil, South Africa, and China. The aid activities are classified according to a scheme that is based on the CRS codebook, but adds individual activity codes under each purpose code headline. The beta version of the AidData portal was launched in March 2010 conference in Oxford, UK. AidData 2.0 was launched in November 2011 at the World Bank.

A number of donors use the International development markup language (IDML) to report directly to AidData.


In collaboration with Uppsala University, AidData developed the UCDP/AidData methodology for geocoding aid activities. The methodology is used to tag development aid activities with geographic coordinates, such that they can be pinpointed to geographic locations and displayed on a map. In partnership with the World Bank,[2] AidData applied this methodology to the Mapping for Results initiative, through which geocoders mapped out more than 16,000 project locations for more than 2,700 active Bank activities across 81 countries, including all IDA recipient countries.[3]

The UCDP/AidData Geocoding Methodology can be freely downloaded on the Open.AidData website.

AidData Publications[edit]

Publications based on AidData resources include:

AidData is used as a source in the following publications:

  • QuODA: an assessment of the quality of Official Development Assistance (ODA) provided by 23 donor countries and over 150 aid agencies. QuODA is produced by the Center for Global Development
  • Publish What You Fund Aid Transparency Assessment: the first global assessment of aid transparency. The assessment compares the transparency of 30 major donors based on their high-level commitment to transparency, transparency to recipient governments, and transparency to civil societies.

References to AidData on the Web[edit]

Other Foreign Aid Databases and Resources[edit]

External links[edit]


  1. ^
  2. ^ Kanani, Rahim. "Aleem Walji of the World Bank Institute's Innovation Team on the Future of International Development" Huffington Post. May 5, 2011. [1]
  3. ^ Kessler, Sarah. "The World Bank Shows Where $168 Billion Goes With Interactive Map". Mashable. April 20, 2011. [2].