For workers with the same experience, personality traits (there's a big overlap between female and male personality traits), employment history, etc in the most progressive nations the remaining pay gap is just a few percent. Small enough that it's on the edge of the error bars. It's bigger in the US. A lot of the claims that there's no pay gap are based on countries like Sweden, and then misapplied to the US which does have a persistent unjustified pay gap, albeit a much, much smaller one than even a few decades ago.

We are definitely and very clearly moving in the right direction, there's no question about that, but we're not quite there yet.