Britons who delay starting pension contributions until age 36 could miss out on as much as £525,000 in retirement savings compared with those who begin at 22, according to new calculations from investment platform interactive investor.
The research highlights that the average person does not actively engage with their pension until 36, 14 years after auto-enrolment begins for working adults earning more than £10,000. The lost opportunity, described by an investment expert as potentially life-changing, stems from missed years of compound growth and tax advantages.
How the £525,000 Gap Is Calculated
The estimate assumes employee contributions start at 5% of full salary and increase by 1% every five years, reaching 10% at age 47 and continuing at that level until retirement. The calculations also factor in a 2% annual salary increase to match expected inflation and an annual investment growth rate of 5% net of fees.
Camilla Esmund, head of investor campaigns at interactive investor, said: "The typical adult starts paying attention to their pension at 36 – 14 years after auto-enrolment kicks in. With some discussion around younger workers opting out of their workplace pensions, we wanted to illustrate the impact of this, and why – if it makes sense for you financially – staying invested could pay off over the long term."
Small Changes Can Make a Difference
Esmund emphasised that the message is not about pressuring people in their early 20s to find large sums for pensions. "We're not saying that everyone in their early 20s needs to suddenly find large amounts of extra money to put into a pension, but we want people to feel encouraged that even small changes can make a difference over a lifetime of saving," she said.
She added that while those starting in their 30s still have "lots of compound growth potential ahead," the earlier pensions are on the radar, the better. "That delay can still mean missing out on years of growth, and you may be leaving money on the table if you're not making the most of the valuable tax advantages that pensions offer. The lost opportunity could be worth life-changing amounts of money."
Rising Retirement Income Needs
According to the latest Retirement Living Standards report from Pensions UK, the income required for basic, moderate, and comfortable lifestyles has risen sharply. A basic standard now suggests an annual income of £13,900 for a single person or £22,500 for a couple, covering essential bills and a UK break but not a car.
For a moderate standard with greater financial security, including a foreign holiday and a small car, single Britons need £32,700 annually, or £45,400 for couples. A comfortable retirement, with more luxurious holidays, regular dining out, and greater financial freedom, requires £45,400 a year for a single-person household or £62,700 for couples.
Esmund noted: "Pensions UK estimates that a comfortable retirement now costs £45,000 a year, but worryingly, only 9% of UK workers are on track to have enough saved. That's why we want to help pension savers understand the options they have and the tools they can use to feel more in control."
