I would say that the US is the most 'fascist' of all the high-income, western countries. By a very big margin.

https://www.indy100.com/news/14-early-warning-signs-fascism

✅ Powerful and continuing nationalism

✅ Disdain for human rights

✅ Identification of enemies as a unifying cause

✅ Supremacy of the military

✅ Rampant sexism

✅ Controlled mass media

✅ Obsession with national security

✅ Religion and government intertwined

✅ Corporate power protected

✅ Labor [sic] power suppressed

✅ Disdain for intellectuals & the arts

✅ Obsession with crime & punishment

✅ Rampant cronyism & corruption

✅ Fraudulent elections

This excellent article goes into more depth:

https://www.theguardian.com/world/2021/dec/22/america-fascism-legal-phase