Women’s earnings slow after 35, says Glassdoor: Why does the pay curve bend just as careers should soar?

The mid-thirties are often seen as a point when a career finally prepares to take flight, with years of hard work and experience translating into leadership roles, higher salaries, and a sense of professional arrival. However, for many women, the picture unfolding at the forefront can look strikingly different. An analysis of workplace data and reviews by job platform Glassdoor has identified a telling pattern: women's wages often stop growing around the age of 35, nearly a decade earlier than men's.

The timing of this revelation is hard to ignore, as it coincides with International Women's Day, a day when workplaces across the world are quick to celebrate women's achievements. However, the real transformation lies not in colouring walls but in changing what is written on paper, pay structures, promotion pathways, and workplace policies.

The finding, highlighted in the company's 2026 Beyond the Gap report, suggests that the gender pay gap does not merely widen gradually over time; it intensifies during one of the most crucial phases of a woman's professional journey. Yet the research also points to a quieter, more compelling shift. Faced with structural barriers, many women are not simply enduring the mid-career stall. Instead, they are beginning to rethink, and redefine, what professional success truly means.

The idea of a gender pay gap is hardly new. But what the Glassdoor analysis reveals is the timing of the divergence. According to the company's economic research team, women's wage growth tends to flatten after their mid-thirties, while men's earnings continue to climb well into their forties. The difference, researchers argue, is less about individual choices and more about systemic pressures operating simultaneously in the labour market, workplaces, and homes.

Occupations that employ a higher proportion of women often pay less on average. Workplace biases can affect promotions and salary negotiations. Beyond the office, caregiving responsibilities, still disproportionately borne by women, frequently intensify during the same period when careers demand greater time and mobility.

The findings of the Glassdoor report have significant implications for women's careers and professional development. It highlights the need for workplaces to address systemic barriers and biases that hinder women's career advancement. By doing so, employers can create a more inclusive and equitable work environment that supports women's growth and success throughout their careers.

In conclusion, the Glassdoor analysis provides a stark reminder of the challenges women face in their mid-career stage. However, it also offers a glimmer of hope. By acknowledging the pay gap and working to address it, employers can create a more level playing field for women and help them achieve their full potential.