The United States alone has appropriated about $115 billion in emergency funding to support Ukraine since last February, according to USAFacts.
Some aid falls under a lend-lease program President Joe Biden signed in May 2022, meaning Ukraine will have to pay back a certain amount to the US, plus interest.
That said, Congress is currently debating the feasibility of long-term support for Ukraine, as according to reports from the Congressional Budget Office, the US expects to provide emergency funding for Ukraine and neighboring countries until 2032.
This means that, while the US has set aside roughly $115 billion for aid, most of the money has yet to be spent.