What are the pay transparency rules for UK employers?

Full answer

Pay transparency in the UK is narrower than in some other countries. As of 2026/27 there is no general statutory requirement to state a salary or pay range in job advertisements, though many employers do so voluntarily and it is increasingly expected by candidates. The principal legal duty is gender pay gap reporting. Employers with 250 or more employees must calculate and publish prescribed figures each year -- the mean and median hourly pay gap between men and women, the mean and median bonus gap, the proportion of men and women receiving bonuses, and the distribution of men and women across pay quartiles. These are published on the employer's website and the government reporting portal by set annual deadlines. The figures show gaps, not equal-pay breaches, but they create public accountability. Separately, the Equality Act 2010 protects pay discussions. A clause in a contract that tries to stop employees discussing or disclosing their pay is unenforceable to the extent the discussion is a relevant pay disclosure -- broadly, checking whether a pay difference is linked to a protected characteristic such as sex. Employees also have the right to equal pay for equal work, and can request information to support a potential equal-pay claim. Who it affects: large employers (the 250-employee threshold for reporting) and all employees who want to discuss pay to check for discrimination. Smaller employers face no reporting duty but remain bound by equal-pay and anti-discrimination law. There is no specific rate or threshold in this card beyond the 250-employee reporting trigger, so no figures should be invented for adverts or enforcement penalties. If you are comparing job offers or assessing a pay rise, use a take-home pay or salary calculator to convert headline salary figures into net pay after Income Tax and National Insurance for 2026/27.

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