This 52-year-old early retiree left the U.S. for Portugal with his family—and spends $2,450 a month: ‘We cut our expenses by 50%’

In 2015, Alex Trias quit his six-figure job and retired early at 41 in Portugal. Now, he and his wife live off their retirement savings and passive income earnings. Here's how much they spend per month — and what it's like to live in Portugal.