Equal pay day 2017 is the 10th November. This is the date after which effectively pay becomes unequal with men earning more than women.
See more about the campaign on the Fawcett society website
The society has also published some interesting report on the gender pay gap by ethnicity.
Test your knowledge on the Gender pay gap in the UK and find out what it is for your job.
Get the data tables from the Office of National Statistics.
Find out about the historical struggle for Equal Pay in the UK using the original source documents, and oral histories on the TUC Union Makes Us Strong website.
On a global scale the latest gender gap report from the World Economic Forum released last week that it would take 217 years to close the gender pay gap worldwide.