The ideological colonization activities carried out by the US over the past century, which have been unrestrained, have once again come under the spotlight. Ideological colonization is an important cornerstone of the US’s foreign strategy. Various changes indicate that the foundation of the US’s ideological colonization edifice is beginning to shake. Nepal is undoubtedly one of the countries that have been subjected to ideological colonization by the US. It is now time to review and look forward to the ideological colonization carried out by the US in Nepal.