When it comes to retirement planning, most people don’t fail because of one catastrophic decision. Instead, it’s usually a series of small, understandable oversights made over many years.
In a recent episode of the Retire Well podcast, advisers Matthew and Joe explored some of the most common retirement mistakes they see — and, more importantly, how people can avoid them long before retirement comes into view.
As retirement-focused financial planners, they often meet people just five years (or even less) from stopping work. But as the conversation made clear, the real heavy lifting for a successful retirement happens decades earlier.
Below, we explore the key mistakes discussed in the episode and what you can do differently.
One of the most common mistakes is simply not paying enough attention to pensions when you’re younger. Life is busy — careers, mortgages, children, and day-to-day expenses naturally take priority. For many people, pensions sit firmly at the bottom of the list.
Matthew regularly hears the same comment from people already at retirement:
“With hindsight, clients often say, ‘I should have prioritised the pension, I should have put more in.’”
Auto-enrolment has been a fantastic step forward, ensuring almost everyone now has a pension. However, the default contribution level (usually 8% combined from employee and employer) is rarely enough on its own to fund a comfortable retirement.
The key message is not that people should sacrifice everything today, but that pensions need to move slightly higher up the priority list earlier in life. Even small increases — especially when matched by an employer — can make a significant long-term difference.
Employer-matched pension contributions are one of the most powerful financial tools available, yet many people fail to take full advantage of them.
Joe shared an example from his own experience, speaking to high-achieving professionals who deliberately contributed less than the employer match because they wanted more cash in their pocket. In doing so, they were effectively turning down a pay rise.
By contributing enough to secure the full employer contribution, you benefit from:
Failing to maximise this is one of the clearest and most avoidable retirement mistakes.
Another major pitfall is paying into a pension without understanding how the money is invested. Many people default into a fund selected by their provider and then never revisit it.
Default and lifestyle funds are often a sensible starting point, but they are designed for the average person — not you. Over long periods (20–40 years), being too cautious can seriously limit growth. Ironically, people with decades until retirement often say they “don’t like risk,” without realising that time itself reduces the risk of investing.
The real issue isn’t risk itself, but unintentional risk. Your investment strategy should reflect:
Periods of market volatility often bring out another common mistake: reacting emotionally. Some investors constantly switch funds, chasing what’s recently performed well or retreating into cash when markets feel uncomfortable.
Joe stressed the importance of consistency:
“Time in the market is better than trying to time the market.”
Long-term investing rewards patience. Missing just a handful of the best-performing days in the market can have a dramatic impact on outcomes. A clear strategy, combined with discipline, is usually far more effective than frequent tinkering.
With people changing jobs more often than ever, it’s easy to accumulate multiple pension pots — and just as easy to forget about them.
Matthew and Joe see many people nearing retirement who cannot confidently say:
This lack of awareness can create problems later, particularly when people consolidate without understanding valuable features such as protected pension ages or guaranteed benefits.
While consolidation can be very beneficial, it needs to be done carefully and strategically — not as a last-minute panic.
Perhaps one of the most overlooked mistakes is not having any sense of what retirement might look like.
This doesn’t mean fixing a retirement age or income decades in advance — that’s often unrealistic. Instead, it’s about having an active mindset: understanding why you are saving and what flexibility you want in the future.
As Matthew explained, the real value of planning is choice. Putting money into pensions earlier gives you options — to work less, retire earlier, or simply feel more secure.
The advisers also discussed the importance of joined-up planning for couples. Retirement decisions are rarely individual, and mismatched expectations can easily derail even well-funded plans.
Finally, tax planning plays a huge role in how much of your pension you actually get to enjoy. Decisions made during your working life — such as how much you put into pensions versus ISAs — shape your net income in retirement.
Joe was clear that tax matters, but shouldn’t dominate every decision. The goal is balance: using pensions for tax efficiency while maintaining flexibility elsewhere.
The core message from the episode is simple but powerful: good retirement planning starts years before you retire.
As Joe neatly summarised, the aim is to avoid reaching 60 and saying, “I haven’t really looked at my pensions — can you help?” By then, many of the best opportunities have already passed.
By paying attention earlier — contributing wisely, investing appropriately, reviewing regularly, and understanding your bigger picture — you give yourself the greatest gift of all in retirement: freedom of choice.
If you have questions about your own pension planning or want help avoiding these mistakes, the earlier you start the conversation, the more powerful it can be.
