More women are in work than ever before. Women’s participation in the UK workforce reached 72.5% in April 2026, a record high. Over 430,000 more women are in work since the start of this Parliament. Women’s weekly earnings have increased by £453 in annual terms.

 By any measure, this is progress. But alongside these gains sits a persistent, costly gap. The gender pay gap, across the EU, is estimated to cost women approximately £671 billion annually – a figure that has remained stubbornly high even as participation rises. This is the paradox of 2026: women are working more, but they are still not being paid fairly for it.

Record Participation, Stalled Pay Equity

The participation story is genuinely positive. Labour Force Survey data from the UK shows female employment is now at 72.3%, with over 430,000 more women in work.

Ireland reports similar gains, with 1,388,000 women now active in the labour force. Yet participation does not automatically equal parity. The unadjusted gender pay gap in the EU remains at 12%, rising to a staggering 25% for the gender pension gap. The UK has regained its position as the top-ranking G7 country for women’s economic empowerment, but the improvement is largely driven by other countries slipping behind rather than UK gains in pay equity. Progress on pay has slowed.

Why the Gap Persists – The Structural Factors

The pay gap is structural. Women remain concentrated in lower-paid, women-dominated sectors such as healthcare and service, where emotional demands are high and control and recognition are low. Unpaid care responsibilities remain highly unequal, with women often reducing hours or switching to part-time work to accommodate care. These “choices” – constrained by lack of affordable childcare and inflexible work – limit pay growth, pension entitlements, and career opportunities. Organisational pay gap reporting continues to show that higher proportions of men in senior and sales roles drive the overall gap, even where pay equity exists at the role level.

The Hidden Cost – Why £671 Billion Matters

The figure is not just an abstract number. The gender pay gap costs the economy. Research from 611 US firms and 6,255 UK firms found that gender pay gaps are negatively related to labour productivity, regardless of whether pay gap secrecy is permitted or disclosure is required. Organisations with greater gender pay gaps saw labour productivity decrease over time.

The European Parliament study confirms that the gap is not just economic – it directly undermines women’s mental health. Women in the EU are almost 1.5 times more likely than men to report symptoms of chronic depression, driven by the cumulative strain of lower pay, care responsibilities, and undervalued work. The £671 billion is not just a loss of income. It is a loss of wellbeing, opportunity, and economic growth.

What Is Working – Regional Progress and Organisational Action

Despite the national picture, there is evidence that targeted action works. The West Midlands recorded the largest reduction in the gender pay gap of any UK region in 2026, narrowing by 2.8 percentage points to 12.2%. 

The East Midlands delivered the strongest improvement in the PwC Women in Work Index, driven by a 4.5 percentage-point fall in the participation rate gap and a 1.7 percentage-point reduction in the gender pay gap. 

Organisational reporting is also making a difference. Workday UK reduced its median hourly pay gap from 16.55% to 15.2%. SSE has made significant long-term progress, reducing its gender pay gap from 18% in 2021/22 to 11.9% in 2025/26 . The businesses that treat pay equity as a strategic priority are seeing results.

What Leaders Can Do Now – Closing the Gap for Good

The evidence is clear. Structural problems require structural solutions. Leaders can take five practical actions:

Transparent pay practices:

Embed gender-neutral job evaluation and ensure equal pay for work of equal value, as required by the Pay Transparency Directive .

Invest in care infrastructure:

Expanded childcare entitlements and flexible working arrangements enable women to increase hours and remain in work .

Target recruitment and progression:

Increase representation of women in senior and sales roles, where the pay gap is most concentrated

Address work-related psychosocial risks:

Women in feminised sectors face high emotional demands and limited job autonomy, contributing to burnout and stress . Organisational reforms on staffing, workload, and scheduling are needed.

Promote work-life balance:

Organisations with lower pay gaps and higher work-life balance exhibit the highest labour productivity .

The £671 billion gender pay gap is a measure of what women, and the economy, are losing. But the record workforce gains show that women are ready, willing, and able to contribute fully. The gap is not inevitable. It is the result of structural choices that can be unmade. The businesses and regions that are already closing the gap prove that progress is possible. The question for leaders is not whether to act. It is whether they will act fast enough.