Is it too late to fix my finances in my 40s?

You typed that question into Google at, what, 11pm? Lying there running numbers in your head, calculating how far behind you are, wondering if the window has already closed. That feeling is real. It is also, I’d argue, one of the most predictable cognitive traps in all of behavioural economics — and I say that as someone with an MSc in it who still fell into the same trap while losing £150,000 in a business that was clearly failing.

So no, this is not a lecture. This is what’s actually happening in your brain.

The question itself is the problem

When you ask “is it too late,” you are not doing financial planning. You are doing arithmetic on regret.

The brain is comparing an imaginary version of your life — the one where you started a pension at 22, never had that bad relationship, never took the wrong job — against the real one. That imaginary version never existed. But the emotional weight of it is completely real, and it pulls your attention backward, not forward.

This has a name. Hal Arkes and Catherine Blumer identified it in 1985 as the sunk cost fallacy: the tendency to keep factoring in time, money, or effort that is already gone and cannot be recovered. Economists call it irrational. Psychologists call it deeply human. The problem is not that you feel it — it is that most standard financial advice ignores it entirely and just tells you to open an ISA.

The years you did not save are gone. They are not a debt you owe your future self. They are simply not available to you.

That sounds harsh. It is actually the most liberating reframe available to you right now.

Why your 40s are not the consolation prize

Here is the thing standard financial content gets badly wrong: it frames starting later as catching up. “It’s never too late!” — accompanied by a stock photo of a woman smiling at a spreadsheet. That framing, however well-intentioned, still centres the loss. It still asks you to accept a lesser version of the original plan.

Behavioural researchers Hengchen Dai, Katherine Milkman, and Jason Riis published a paper in 2014 identifying the fresh start effect: the human tendency to treat certain moments — new years, birthdays, the start of a week, a milestone age — as psychological line breaks. A chance to mentally file the past under “previous account” and open a new one.

Your 40s, as it happens, are a legitimate fresh start moment. Not because some motivational poster says so. Because the research shows that people genuinely behave differently after them. The psychological distance from earlier failures increases. Identity shifts. What felt like a permanent pattern starts to feel like a previous chapter.

You are allowed to use that. Not as a trick you play on yourself — as a real feature of how human cognition handles time.

What being self-employed does to your brain specifically

If you are self-employed, the “too late” feeling tends to arrive with a specific flavour of dread. Income is irregular. There was no employer pension automatically ticking over. Every year without a proper system feels like a year you were supposed to know better and didn’t.

I see this often. The freelancer who had three brilliant years, then two terrible ones, and now feels like she cannot plan because the ground keeps shifting. The consultant who earns well but whose tax returns have sat in an unopened browser tab for so long that opening them feels physically dangerous.

The irregular income is a practical problem with practical solutions. But the shame that accumulates around it — that is what actually prevents the planning. You avoid looking not because you are lazy, but because looking feels like confirmation of something bad about you.

It is not. It is avoidance behaviour, which is a well-documented response to anticipated negative affect. Your nervous system is protecting you from an unpleasant feeling by steering you away from the trigger. Very efficient. Completely unhelpful for pension contributions.

The sunk cost is not the years. It is the shame.

The real sunk cost most people in their 40s are carrying is not the money they did not save. It is the emotional energy spent feeling bad about the money they did not save.

Every time you think “I should have started sooner,” you are reinvesting in a loss that has already occurred. The regret does not add interest. It does not compound. It just costs you today’s attention.

Arkes and Blumer’s research shows that once people genuinely recognise they are in a sunk cost trap, the pull weakens. Not always immediately. But the act of naming it shifts something. “I am feeling bad about a cost I cannot recover” is a different cognitive experience than “I am a person who got this badly wrong.”

The first is a description of a thought. The second is an identity. Identity is much harder to act from.

One specific thing to do this week

Not a full financial review. Not a pension audit. Not a conversation with an adviser (yet).

Just this: open one number.

Pick the least threatening financial number in your life right now. Not the pension gap. Not the tax bill. Maybe it is your current account balance. Maybe it is what you spent on food last month. One number, looked at once, written down somewhere.

The research on financial avoidance — and Brad and Ted Klontz have documented this extensively in their work on money scripts — shows that the act of looking is the intervention. Not the number itself. The nervous system needs evidence that looking does not kill you. You give it that evidence by looking, surviving, and closing the tab in an entirely normal state.

That is the whole first step. Lower the cost of looking, not by making the finances less scary, but by making the first look smaller.

What actually matters at 40-something

Compound interest is powerful. It is also not the only mechanism available to you.

People in their 40s and 50s typically have higher earning potential than they did at 25. They have clearer preferences. They waste less money on things that turned out not to matter. They are, in many cases, finally in a position to save meaningfully — and the 20 years between 45 and 65 are not nothing. A pension started at 45 and contributed to consistently is a real pension.

The maths is different from the maths at 25. It is not broken.

The honest version of this, from someone who spent years as a financial planner before losing a significant amount of money in a business and having to reckon with my own sunk cost thinking: the people who did worst in their later years were not the ones who started late. They were the ones who let the shame of starting late stop them from starting at all.

Starting imperfectly, late, with incomplete information and an irregular income, is categorically better than not starting. The fresh start effect gives you the psychological permission slip to treat now as the beginning rather than the middle of something that already went wrong.

You are not in the middle of a failure. You are at the start of a plan that begins with your current reality rather than an imaginary one.

Where to go from here

If you want to understand why money decisions feel the way they do for you specifically — not generic advice, but the particular thinking patterns that tend to drive avoidance and delay — the Money Beliefs Quiz is a reasonable place to start. It takes about four minutes and gives you a framework for your own patterns rather than a one-size prescription.

There is no version of this where you are too late. There is only the version where you keep looking backward, and the version where you do not.

— Joel