But how much of that household income in the US is spent paying for things that people in the UK don't have to pay for, such as health care, child care, etc.? Average health care premiums for a family is north of $20,000 a year, and has huge deductibles and out-of-pocket costs, if you dare to need it. But CEOs can buy some very nice yachts and private jets, so there is that.
It would have to be upper middle class to be quite good. Middle class is meh, hope I don't go bankrupt if I get cancer, or if a child is born with a major health issue. Remember this is a country where you can get fired for a cancer diagnosis (not legal, but it happens), then the medical system turns you over to the collection agency from hell, cause you lived.
Middle class today means both people need to work, and child care costs very quickly reduces them to substance existence, living paycheck to paycheck.