Amanda Barrasso and Anna Brown, Pew Research Center Report, 5/25/21

The gender gap in pay has remained relatively stable in the United States over the past 15 years or so. In 2020, women earned 84% of what men earned, and it would take an extra 42 days of work for women to earn what men did in 2020.
(Amanda Barrasso and Anna Brown, Pew Research Center Report, 5/25/21)