The United States has a stronger military compared to the United Kingdom. The US spends significantly more on defense than any other country in the world and has the largest military budget globally. The US also has a larger military force, with more personnel, aircraft carriers, and military bases worldwide. The UK, on the other hand, has a strong military but it is relatively smaller in comparison, with a lower defense budget and fewer military capabilities.
In terms of financial strength, it can be argued that the US also has a stronger economy compared to the UK. The US has the largest economy globally by GDP and is a major player in various sectors such as finance, technology, and manufacturing. The UK, while still a significant economy, is smaller in comparison, especially after its departure from the European Union (Brexit) which has posed some challenges to its economic stability. However, it is important to note that both countries have robust financial systems and remain influential in the global economy.