| ADF | African Development Fund |
| AfDB | African Development Bank |
| AsDB | Asian Development Bank |
| AsDF | Asian Development Fund |
| AIIB | Asian Infrastructure Investment Bank |
| CAF | Corporación Andina de Fomento |
| CIF | Climate Investment Fund |
| CERF | Central Emergency Response Fund |
| CRS | Creditor Reporting System |
| DAC | Development Assistance Committee |
| EIB | European Investment Bank |
| EU | European Union |
| FAO | United Nations Food and Agriculture Organization |
| FCAS | Fragility and conflict-affected settings |
| FfD | International Conference on Financing for Development |
| FSO | Fund for Special Operations |
| GAVI | Global Alliance for Vaccines and Immunization |
| GCF | Green Climate Fund |
| GEF | Global Environment Facility |
| GGGI | Global Green Growth Institute |
| GNI | Gross National Income |
| GPEDC | Global Partnership for Effective Development Co-operation |
| IaDB | Inter American Development Bank |
| IBRD | International Bank for Reconstruction and Development |
| IDA | International Development Association |
| IFAD | International Fund for Agricultural Development |
| IFC | International Finance Corporation |
| IFIs | International financial institutions |
| IFFIm | International Finance Facility for Immunisation Company |
| ILO | International Labour Organization |
| IMF | International Monetary Fund |
| IOM | International Organization for Migration |
| ITC | International Trade Centre |
| ITU | International Telecommunication Union |
| L&D | Learning and Development |
| LDC | Least developed country |
| LIC | Low-income country |
| LMIC | Lower-middle income country |
| MDB | Multilateral development bank |
| MDO | Multilateral development organisation |
| MIGA | Multilateral Investment Guarantee Agency |
| MOPAN | Multilateral Organisation Performance Assessment Network |
| NDF | Nordic Development Fund |
| OCHA | United Nations Office for the Coordination of Humanitarian Affairs |
| OECD | Organisation for Economic Co-operation and Development |
| ODA | Official development assistance |
| ODF | Official development finance |
| OOF | Other official flows |
| PAHO | Pan American Health Organization |
| PBF | Peacebuilding Fund |
| RDB | Regional development bank |
| RST | Resilience and Sustainability Trust |
| SPA | Sevilla Platform for Action |
| t-SNE | t-Distributed Stochastic Neighbour Embedding |
| UK | United Kingdom |
| UMIC | Upper-middle income country |
| UNAIDS | Joint United Nations Programme on HIV and AIDS |
| UNDESA | United Nations Department of Economic and Social Affairs |
| UNDP | United Nations Development Programme |
| UNDRR | UN Office for Disaster Risk Reduction |
| UNDS | United Nations Development System |
| UNEP | United Nations Environment Programme |
| UNESCO | United Nations Educational, Scientific and Cultural Organization |
| UNFPA | United Nations Population Fund |
| UNHCR | United Nations High Commissioner for Refugees |
| UNICEF | United Nations Children's Fund |
| UNIDO | United Nations Industrial Development Organization |
| UNODC | United Nations Office on Drugs and Crime |
| UNRWA | United Nations Relief and Works Agency for Palestine Refugees in the Near East |
| UNV | United Nations Volunteers |
| US | United States of America |
| USD | United States dollar |
| WBG | World Bank Group |
| WFP | World Food Programme |
| WHO | World Health Organization |
| WIPO | World Intellectual Property Organization |
Multilateral Development Finance 2026
