THE BIG QUESTIONS

Will my money last if I live to 100?

Possibly — but the important question isn't whether you will actually live to 100. It is whether your financial plan could cope if you live considerably longer than expected. A retirement lasting 30 or 40 years changes how much you can spend, how you invest, how you plan for inflation and how much flexibility you may need later in life.

By Scott Gallacher · Chartered Financial Planner · Author of 50 Today 100 Tomorrow

There is a curious problem with accumulating wealth: the more successful you become at it, the harder it can be to stop.

You may reach the pension target you once thought would be enough, only to find that as retirement gets closer the target quietly moves. Another £100,000 feels safer. Another year of work seems sensible. One more bonus or pension contribution provides a little more security.

None of those decisions is necessarily wrong. More money usually does provide more financial security. The problem is that more has no natural finishing line. Without your own definition of enough, there will always be another milestone to pursue.

What does your money need to make possible?

Part of the difficulty is that we tend to define financial success by the size of the number. £500,000 becomes £750,000. £750,000 becomes £1 million. For a successful business owner, perhaps £3 million becomes £5 million.

Yet the number by itself tells us surprisingly little. What matters is what you need the money to do.

The amount required to retire completely is different from the amount needed to work three days a week. Funding several expensive holidays each year is different from enjoying a quieter retirement close to home. Helping children substantially, leaving a large inheritance or providing for possible care costs can all change the calculation.

This is why defining enough starts with the life you want your wealth to make possible. Once you understand that, you can begin to estimate what that life costs, what income and assets you already have, and how much margin you want to allow for an uncertain future.

The number you want may not be the number you need

Business owners provide a particularly good example.

Over the years, I have met owners who become fixated on achieving a particular sale price for their company. Sometimes it is a carefully considered valuation; sometimes it is simply a nice round number that has gradually acquired significance. After spending decades building a business, that emotional attachment to its value is understandable.

But the more useful question may be how much they actually need to achieve what matters to them.

Imagine an owner who believes their business is worth £5 million and rejects an offer of £3 million. A financial plan then shows that £2 million would comfortably provide the lifestyle they want, allow them to support their family and leave a sensible margin for uncertainty. The £3 million offer suddenly looks rather different.

That doesn't mean they should accept it. There may be excellent reasons to continue running the business, and nobody wants to leave money unnecessarily on the table. But if they eventually achieve £5 million by working for another five years, the additional £2 million wasn't free. Part of the price was five more years of their life.

That may prove to be an excellent exchange. The point is simply to recognise that an exchange is taking place.

The meaningful figure isn't necessarily the highest valuation someone might eventually achieve. It is also worth understanding the amount required to fund the life they actually want.

Financial security and feeling financially secure

Even identifying that amount doesn't necessarily solve the problem, because financial security and feeling financially secure are different things.

I've worked with people whose financial plans show that they could retire comfortably, spend considerably more than they currently do and still retain substantial assets throughout later life. They understand the mathematics perfectly well, yet the worry remains.

That shouldn't be surprising. Our relationship with money develops over decades. Someone who experienced financial insecurity earlier in life may understandably remain cautious long after their circumstances have changed. Others simply have personalities that make financial uncertainty uncomfortable.

And then there are the habits that created the wealth in the first place. People who reach retirement in a strong financial position have often spent 30 or 40 years doing sensible things: living within their means, saving regularly, investing carefully and avoiding unnecessary debt. Those behaviours have served them extremely well.

The difficulty is that habits don't disappear because somebody reaches a particular birthday or stops working. The same discipline that helped someone accumulate wealth can make it surprisingly difficult to start using it.

For many people, the hardest part isn't earning enough. It's believing they already have enough.

Sometimes you need to see the whole picture

This is one reason cashflow planning can be so powerful. People frequently know what their house is worth, roughly how much they have in pensions, what sits in their ISAs and how much cash they have in the bank. What they may never have done is bring all those individual pieces together and ask what they collectively mean for the rest of their life.

Sometimes the result is sobering. Someone may discover that they need to save more, work longer or reconsider the retirement they had imagined.

But sometimes the surprise goes in the opposite direction.

The cashflow charts I use show savings and investments as a blue area. People naturally expect retirement to mean watching that blue area gradually diminish as they begin drawing on their wealth. Yet for some people the projections show precisely the opposite: despite decades of retirement expenditure, the blue area continues to grow.

I call this the Sea of Blue.

It can be a striking moment because the question changes. Instead of worrying about running out of money, someone is confronted with the possibility that they may already have considerably more than they are ever likely to spend.

The money hasn't suddenly appeared. What has changed is their understanding of it.

When good financial habits become limiting

This creates one of the more interesting challenges in retirement planning. The skills required to build wealth aren't necessarily the same skills required to enjoy it.

For much of adult life, saving and investing should be encouraged. Build the pension, reduce the mortgage, create an emergency fund, invest for the future and avoid unnecessary debt. For someone who hasn't yet accumulated enough, those disciplines remain extremely important.

But there can come a point when circumstances change while behaviour doesn't.

The holiday is postponed because next year feels safer. The car can last a little longer. Helping the children can wait. Perhaps spending will increase after retirement, or once markets settle down, or when inflation falls, or when the future somehow feels more certain.

The trouble is that certainty never really arrives. Waiting can itself become a habit.

The answer isn't to swing from careful saving to reckless spending. It is to recognise when continued accumulation is still serving a useful purpose and when it has simply become the default setting.

What would more actually change?

One useful test is to ask what additional wealth would allow you to do that you cannot already do.

There may be an excellent answer. Another two years of work might transform the security of your retirement. Continuing to build a business might create meaningful wealth for children and grandchildren. You might enjoy your work enormously and have no desire to stop. More money might allow you to give more away, travel differently or provide greater protection against later-life uncertainty.

In each of those cases, continuing to accumulate has a purpose.

But if another year of work would principally leave you with a larger number on a statement, it is worth considering what that additional wealth is competing with.

Because money isn't the only resource being spent.

Enough is also about time

When people think about retirement planning, they naturally focus on money: how much they have, how much they need and whether it will last. Those are essential questions, but over nearly 30 years of financial planning I have become increasingly convinced that the scarcer resource is often time combined with health, energy and opportunity.

You may have more money at 75 than you had at 65, but that doesn't automatically mean you have more choices. Some experiences are easier in one decade than another. Long-haul travel, walking holidays, playing sport, learning something demanding or starting a new venture may all be perfectly possible later in life, but there are no guarantees.

That doesn't mean everybody should retire as early as possible. Work can provide purpose, friendships, intellectual stimulation and enjoyment as well as income. The right answer might be to continue working, work less, change what you do or retire completely.

What matters is recognising the trade-off.

Money can sometimes be earned again. A healthy year at 62 cannot be saved and withdrawn at 82.

That is one of the central challenges of later-life planning: making sure you have enough money for the opportunities ahead while also using that money at a time when those opportunities can still be enjoyed.

Enough still needs a margin for uncertainty

None of this means identifying the minimum amount you could conceivably survive on and immediately spending everything above it.

Retirement may last 30, 40 or even 50 years. Investment returns are uncertain. Inflation matters. Tax rules change. Homes require repairs, families need help and health can alter unexpectedly. A sensible definition of enough therefore needs some resilience built into it.

Nor does having enough create an obligation to spend more. Some people genuinely prefer a modest lifestyle. Others want to leave substantial wealth to their family or charities. Some continue working because they love what they do.

Those are perfectly legitimate choices.

What matters is whether they really are choices.

The purpose of establishing enough isn't to tell you how to live. It is to help distinguish between something you have consciously chosen and something you continue doing because you never realised another option was available.

So, how do I know when I have enough?

Start with the life you want, understand what it costs, bring together the resources you already have and allow a sensible margin for longevity and the unexpected.

If the numbers don't yet support that life, the answer may genuinely be that you need more. Knowing that gives you the opportunity to save more, work longer, change your plans or reconsider your priorities.

But if your resources can reasonably support everything that matters to you, the question changes. Continuing to accumulate may still be exactly what you want to do, but it is no longer something you have to do.

That distinction matters.

For most of our lives, financial progress is relatively easy to measure: earn more, save more, invest more and owe less. Eventually, however, there may come a point when progress needs a different measure.

The question is no longer simply how much more wealth you can accumulate, but how many more choices the wealth you've already accumulated can give you.

Because money is not the destination.

Its greatest value is the freedom to choose what you do next.