Black women in the US have to work an extra 233 days to earn what a white man earns in a year. This calendar shows the visceral way the gender pay gap affects all races.

Scott Olson/Getty Images

Black women earn 61 cents for every dollar a white man makes.

• By one measure, August 22, 2019, is "equal pay day" for black women in the US.
• That is, Thursday marks the day when the typical black female worker would have earned as much in 2018 and 2019 as the typical white male worker would have earned in 2018 alone.
• The gender gap in the US persists for all women, but it varies widely among different racial and ethnic groups.
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The gender pay gap between men and women in the US is still a big problem, and it affects some women more than others.

By one measure, August 22, 2019, is "equal pay day" for black women in the US, as highlighted by the New York Times on Instagram. That is, Thursday marks the day when the typical black female worker would have earned as much in 2018 and 2019 to date as the typical white male worker would have earned in 2018 alone.

That estimate is based on an analysis of wage data from the US Census Bureau done by the American Association of University Women. According to that report, median annual wages for full-time, year-round employed black women were 61% of median wages for similarly situated non-Hispanic white men in 2017, the most recent year for which data is available.

Read more: 6 charts that show the glaring gap between men and women's salaries

A little bit of arithmetic shows that this means it takes the median black female worker about 598 days to earn what the median white male worker makes in 365 days. So, a black woman starting on January 1, 2018, would have finally earned today what a white man would have made over the course of 2018.

The gender wage gap varies widely across different racial and ethnic groups in the US, reflecting the interplay of ongoing gender and racial inequalities. According to the AAUW analysis, non-Hispanic white women's median earnings were 77% of non-Hispanic white men's earnings; Asian women made 85% of what white men made; and Hispanic or Latina women earned just 53%.

Across all racial and ethnic groups, full-time, year-round women's median earnings were 80% of men's median earnings.

Here's when an "equal pay day" would fall for each of those groups in 2019, according to our calculations with results from the AAUW's report:

Business Insider/Skye Gould, data from AAUW

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