More Americans may be struggling to make ends meet. A majority, 65%, say they live paycheck to paycheck, according to CNBC and SurveyMonkey's recent Your Money International Financial Security Survey, which polled 498 U.S. adults. That's a slight increase from last year's results, which found that 58% of Americans considered themselves to be living paycheck to paycheck.

While last year's survey polled more than 4,000 U.S. adults, this year, CNBC took a worldwide look at personal finance. The 2024 survey polled 4,342 adults altogether and included 500 adults from Mexico, 503 adults from Australia and 482 adults from Singapore.