More than half of UK employees — 58% — do not know how much they need to save in order to achieve their desired retirement income, according to research reported by Employee Benefits.

The figure puts a number on a problem benefits teams already suspect: auto-enrolment has solved participation, but it has not solved comprehension. Workers are contributing, yet most cannot connect today's contribution rate to the retirement outcome they actually want. For HR and reward leaders, the finding raises a concrete design question — whether current pension communication strategies are delivering understanding, not just enrolment.

The statistic touches several people-process decisions at once. First, it bears on financial wellbeing programmes. Where employees cannot quantify their savings target, generic messaging about "saving more" is unlikely to change behaviour. Employers that want measurable outcomes may need to shift budget toward personalised guidance, modelling tools or one-to-one financial education sessions.

Second, it affects retirement-readiness analytics. If nearly six in 10 employees lack a savings target, workforce planning models that assume informed retirement decisions — timing of exits, phased retirement uptake, later-life working patterns — rest on shaky ground. HR teams running age-diverse workforces may see delayed or unplanned retirements as a result.

Third, the figure has implications for pension scheme design and employer matching structures. Contribution defaults and match formulas only work as intended when employees understand what they are aiming at. A workforce that cannot state a target number is a workforce unlikely to engage with opt-ups, salary-sacrifice top-ups or additional voluntary contribution routes.

The 58% figure also signals a communication gap rather than an apathy gap. Employees who report not knowing how much to save are, implicitly, telling their employers they have not received — or have not absorbed — guidance that translates pension balances into retirement income terms. Communicating pot sizes without translating them into expected income leaves the central question unanswered.

For benefits professionals, the practical response starts with measurement. Surveying the workforce on retirement confidence and savings knowledge gives a baseline. From there, employers can test whether targeted interventions — mid-career financial reviews, retirement income projections embedded in annual statements, manager-agnostic digital tools — move the number.

The finding lands at a time when UK employers face growing scrutiny of financial wellbeing support, and when retention pressures make total-reward clarity a competitive issue. Employees who understand their path to retirement are better placed to plan exit timelines, which in turn helps succession planning on the employer side.

As financial wellbeing matures from a perk into a core people-process concern, expect employers to be asked — by regulators, schemes and employees themselves — to demonstrate not just that workers are enrolled, but that they know what they are saving for.