Retirement planning has an unfortunate reputation: it sounds like something you do in your fifties, with a large sum of money, a professional and a leather folder. In reality it is a series of small, well-timed decisions that happen across decades — and the decisions available to you change meaningfully every ten years.
The single most powerful variable is not the return you earn. It is time. A person who contributes modestly from age twenty-five will usually end up with more than someone who contributes aggressively from forty-five, even if the later saver puts in larger amounts. That asymmetry is why “what should I do this decade?” is a more useful question than “what is the perfect portfolio?”
Start with the number, not the product
Before choosing accounts or investments, estimate the income you would want in retirement and work backwards. A common starting assumption is replacing 70–80% of your pre-retirement income, because some costs fall away (commuting, work clothing, a paid-off mortgage) while others rise (healthcare, travel, helping family). Once you have a target annual figure, multiplying by roughly twenty-five gives a ballpark capital requirement.
The point of that exercise is not precision. It is to convert an intimidating, abstract goal into a monthly contribution you can actually act on — and to reveal early whether you are saving enough or far too little.
In your twenties: habits beat amounts
This decade is about establishing behaviour, not maximising contributions. Get the full employer match if your workplace offers one, because declining it is effectively turning down part of your compensation. Build a small emergency fund so you never have to raid retirement savings for a car repair. Keep high-interest debt under control, since a 22% credit card rate is a guaranteed loss that no portfolio can reliably outrun.
Choose a diversified, low-cost investment approach and then leave it alone. The most expensive mistake made in this decade is not a bad fund choice — it is panic-selling during your first market downturn and staying in cash afterwards.
In your thirties: raise the rate and protect the plan
Salaries typically climb faster than expenses if you are deliberate about it, so this is the decade to increase your savings rate with each raise. Aim to direct at least half of every pay rise toward retirement or debt reduction before lifestyle absorbs it. Small percentage increases applied consistently here have an outsized effect thirty years later.
This is also when protection matters most. If children or a mortgage now depend on your income, term life and disability cover belong in the plan. A well-funded portfolio cannot protect a family from the loss of the income that funds it — see our insurance services for how that analysis works.
In your forties: tax efficiency and diversification
By now the amounts are meaningful enough that tax treatment starts to matter as much as investment selection. Coordinate pre-tax and after-tax accounts, use an HSA if you have a qualifying health plan, and review whether your overall asset location makes sense — the same portfolio can produce quite different after-tax outcomes depending on which account holds which asset.
Watch for concentration risk too. It is common in this decade to hold a large position in your employer’s stock, a single property, or one business. If that concentration now represents a disproportionate share of your net worth, a gradual diversification plan is usually wiser than an all-or-nothing decision.
In your fifties: catch-up mode and sequence awareness
From age fifty, most workplace plans allow additional catch-up contributions, and people who arrived late to saving can make substantial progress using them. Revisit your target with real numbers: current balance, years remaining, expected contributions and a range of market outcomes rather than a single optimistic assumption.
This is also the decade to think about sequence risk — the danger of a poor market in the first years of drawing income. Shifting a portion of assets toward more stable holdings as you approach the transition is not market timing; it is protecting the money you will need soon from the volatility you cannot afford.
In your sixties and beyond: convert savings into income
Retirement planning changes character here. The question is no longer how much you accumulate but in what order you draw it down. Taxable accounts, pre-tax retirement accounts and Roth accounts have very different withdrawal consequences, and the sequencing can affect both your tax bill and your Medicare premiums.
Also plan the non-financial pieces deliberately: when to claim Social Security, how healthcare costs fit into the budget, and what you want the estate to do. Getting these decisions right is often worth more than an extra year of investment performance.
Retirement is not a finish line you cross with a lump sum. It is a transition you prepare for in decades, with small decisions that compound quietly in the background.
Three habits that matter at every age
First, contribute consistently, even in months that feel tight — the habit is worth more than the amount. Second, review annually rather than continuously; checking balances daily produces anxiety and poor decisions, not better returns. Third, keep costs and complexity low, because both quietly reduce what you keep.
When professional help is worth it
If your situation involves a business sale, an inheritance, multiple properties, a pension decision or a late start, the cost of getting the sequencing wrong usually exceeds the cost of advice. A written plan also has a psychological benefit: it replaces vague worry with concrete monthly actions.
Our wealth desk builds retirement roadmaps for clients at every stage, and the first conversation is free. You can book a consultation or read more about wealth and investment planning.