According to the Growford Institute, from the beginning of 2023, the leaders in providing Ukraine with financial, humanitarian, and military aid are the US (€71.3B), Great Britain (€9.8B), Germany (€7.4B), Japan (€6.2B) and the Netherlands (€3.9B). And the collective institutions of the EU and the member states have provided Ukraine with €61.9B.
Regarding the amount of financial aid, the largest donors are the US (€24.5B) and the collective institutions of the EU (€30.3B). At the same time, the US provides 100% of its financial aid in grants, but the EU institutions primarily use loans.
In addition to the US, Germany provided $1.4B of grant support to the Ukrainian government, the EU $760M, Italy $120M, and Spain $50M. Grant assistance from the governments of Finland, Ireland, Switzerland, and Denmark amounts to $10-23M.