UK Gender Pay Gap Could Take 30 Years to Close

The UK’s gender pay gap is narrowing, but at the current pace it could take more than three decades to disappear entirely, according to PwC’s latest Gender Pay Gap Report. The findings suggest that while transparency and reporting have driven gradual improvement, the pace of change remains far too slow for women currently in the workforce to benefit from full pay parity.

The report shows that the mean hourly gender pay gap fell from 11.2 per cent in 2024-25 to 10.7 per cent in 2025-26. The median gap, which is less affected by very high earners, narrowed from 8.6 per cent to 8.1 per cent. Both figures represent the lowest pay gaps since mandatory gender pay gap reporting was introduced in 2017, when the mean gap stood at 13.4 per cent.

What the 2026 gender pay gap data tells us

The headline numbers are modestly positive. Progress is happening. But the speed of that progress is the real story. PwC estimates that if the UK continues to close the gap at the same rate, it will take more than 30 years to reach parity. For context, a woman entering the workforce today would likely be near retirement age before the average employer reported equal pay.

The data also reveals important differences by organisation size. The largest employers, those with more than 20,000 employees, recorded the biggest improvement, with their average mean pay gap falling by 1.6 percentage points. These organisations now report the lowest pay gaps since reporting began. Larger employers have more resources to analyse pay structures, redesign progression pathways, and implement targeted interventions, and the data suggests those investments are having an effect.

By contrast, smaller employers saw smaller improvements. Organisations with fewer than 250 employees saw the mean pay gap fall by 0.3 percentage points, while those with 250 to 499 employees saw a 0.7 percentage point drop. This matters because the vast majority of women in the UK work for small and medium-sized businesses, not FTSE 350 companies.

Sectors where the gap remains widest

Financial services and related sectors continue to report some of the highest gender pay gaps in the UK. The disparity is driven primarily by the underrepresentation of women in senior, higher-paid roles such as fund management, investment banking, and executive leadership. While these sectors have made progress, the gap is structural: it reflects who holds power and who controls revenue-generating functions, not simply differences in pay for the same job.

Sectors with higher female representation, including health, hospitality, and public administration, reported the lowest pay gaps. Where workforces are more balanced, pay tends to be more balanced too. The implication is that reducing occupational segregation and improving women’s progression into senior roles would do more to close the gap than incremental pay adjustments alone.

The regional picture is also relevant. London and the South East typically report higher average pay than other parts of the UK, but they also contain the largest concentration of high-paying sectors where men dominate senior roles. Women in these regions may earn more in absolute terms while still facing a significant percentage gap. Conversely, regions with lower average wages sometimes show smaller percentage gaps, but this can reflect lower overall pay rather than genuine equity. Understanding the gap requires looking beyond the headline percentage to the roles, sectors, and locations where women actually work.

For women running their own businesses, the sector patterns are instructive. Female founders often leave corporate environments precisely because progression feels blocked, only to discover that self-employment brings its own pay challenges, including underpricing, inconsistent income, and limited access to growth capital. The gender pay gap in employment and the funding gap in entrepreneurship are different symptoms of the same underlying issue: women’s economic contribution is systematically undervalued.

Why reporting alone is not enough

Mandatory gender pay gap reporting, introduced in 2017, has succeeded in exposing inequality and creating accountability. Employers can no longer hide behind vague commitments. The data is public, comparable, and increasingly scrutinised by employees, investors, and customers.

But reporting is a diagnostic tool, not a treatment. The next phase requires action plans with measurable targets, not just disclosure. Katy Bennett, workforce reporting director at PwC UK, said that incremental improvements alone will not close the gap within a generation. She pointed to mandatory action plans as an important step in helping organisations translate insight into progress.

For business owners, the practical question is what to do with the data. Publishing a gender pay gap report is not enough. Employers need to examine recruitment, promotion, pay banding, parental leave, and return-to-work support. They need to look at who gets stretch assignments, who is sponsored for senior roles, and whose jobs are classified as flexible or part-time with limited progression.

There is also a reputational dimension. Customers, employees, and investors increasingly expect companies to demonstrate progress on gender equity, not just compliance. Businesses that publish action plans and show year-on-year improvement are likely to find it easier to attract and retain talent. For small businesses, the bar is lower in terms of reporting requirements, but the principle is the same: fair pay and transparent progression are competitive advantages in a tight labour market.

What women can do in their own careers and businesses

The structural nature of the pay gap means individual action has limits. But there are practical steps women can take to protect and improve their earning position.

Understand your market value. Benchmark your salary or day rate against equivalent roles in your sector and region. Women are more likely to undervalue their work, and without external data it is easy to accept offers that are below market.

Negotiate from evidence. When asking for a raise or increasing your prices, lead with the value you deliver, not just your time or effort. Employers and clients respond better to outcomes-based arguments.

Track progression, not just pay. The pay gap is partly a promotion gap. Ask explicitly about progression pathways, sponsorship opportunities, and what success looks like at the next level.

Build business models that scale. For self-employed women and founders, the equivalent of a pay rise is often a pricing or product decision. Moving from time-for-money models to products, retainers, or team-based delivery can break the link between hours worked and income earned.

The 30-year timeline should be read as a warning, not a prediction. Pay gaps can close faster when employers, policymakers, and investors treat gender equity as a business priority rather than a compliance exercise. For women in the workforce today, the most useful response is to combine individual career strategy with collective advocacy: negotiate well, seek sponsors, support other women, and hold employers accountable for progress.

Prowess supports women navigating pay, progression, and entrepreneurship in the UK. Read our guide to how to price your services, or explore why women make great entrepreneurs.