Abby Lane, Fellow

77 cents.

That’s what the typical woman working full time, year round makes for every dollar paid to her male counterpart.

Just a few weeks ago, we “celebrated” Equal Pay Day – the day that represents how much longer the typical woman working full time, year round would have to work to be paid as much as the comparable man makes in one year. For the typical woman who makes just short of $37,000 a year, that means working three and a half months longer.

Three and a half months is a lot of extra work. Sadly, it used to be even longer.  In 1963, the year the Equal Pay Act was passed, the typical woman working full time, year round made 59 cents for every dollar paid to her male counterpart. By 1973, the wage gap reached its widest point since the Census Bureau began tracking earnings – the typical woman working full time, year round made less than 57 cents for every dollar made by her male counterpart. Now we’ve been stuck at 77 cents for about a decade. So while the wage gap has shrunk since the Equal Pay Act became law in 1963, it hasn’t come anywhere close to disappearing. 

Today is Equal Pay Day and you might be wondering, "What exactly does Equal Pay Day mean anyway?"

Here's how it works. In 2010, the typical woman working full time, year round was paid $36,931. That same year, the typical man working full time, year round was paid $47,715. That's a pay gap of $10,784. Equal Pay Day represents just how much longer the typical woman would have to work to make as much as the typical man. So it only took the typical man working full-time, year round one year to make $47,715. But the typical woman working full-time, year round — it took her until April 17th the next year to be paid the same amount of money. That's an extra three and a half months of work.

In preparation for Equal Pay Day, we've been crunching the numbers to figure out where different groups of women stand.

Want to know where women in your state stand? Check out our fact sheets for every state.

• The Best: Vermont, California, Nevada, New York, and Maryland were the states with the smallest wage gaps in 2010. The District of Columbia actually topped that list, where the typical woman working full time, year round was paid 91 cents for every dollar paid to the typical man.
• The Worst: Wyoming, Louisiana, and Utah were at the bottom of this list. In each of these states in 2010, the wage gap was over 30 percent. In Wyoming, the typical woman working full time, year round was paid just under 64 cents per dollar paid to her male counterpart.