The Ukraine Support Tracker: Which countries help Ukraine and how?

This paper presents the 'Ukraine Support Tracker', which lists and quantifies military, financial and humanitarian aid to Ukraine in the context of the Russia-Ukraine war. This third version covers government commitments between January 24 and May 10, 2022. We now track support by 37 governments, including all G7 and European Union member countries, plus the support by EU institutions (thus including 38 donors). We also added a section estimating government cost of hosting Ukrainian refugees. Private donations and aid through non-governmental organizations are still not included due to a lack of systematic data. To value in-kind support like military equipment or weapons, we rely on government statements as well as own calculations using market prices. We find significant differences in the scale of support across countries, both in absolute terms and as percent of donor country GDP. In billions of Euros, by far the largest bilateral supporter of Ukraine is the United States, followed by Poland, the United Kingdom, and the EU institutions. In percent of donor GDP, Eastern European countries stand out as particularly generous, and this is even more so once we account for refugee costs.