Retirement has a way of sneaking up on people. One day you’re comfortably balancing vacations, dinners out and a steady paycheck; the next, you’re staring at your account balance, wondering if you’ve done enough. For many in their 40s, the math isn’t reassuring.

Let’s say you’re 45 years old, living comfortably and have a 401(k) balance of $75,000. You contribute to your retirement account every year, but only about half of the annual limit, because you want room in your budget for travel, concerts and a few luxuries that make life fun. The big question: should you keep doing this, or is it time to tighten your belt and get serious about retirement?

On the surface, $75K isn’t a bad start. But by age 40, most financial experts suggest you should have at least two-and-a-half to three times your annual salary saved for retirement. If you’re earning $80,000 a year, that means a target of $200,000 to $240,000. If you’re 40 now and behind on your savings, the gap is only going to grow if you keep contributing less than you could.

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What retirement really costs

If the situation above describes you, take some comfort: You’re far from alone.

Americans on the whole are coming up short on their retirement savings. A recent Northwest Mutual study said Americans believe they’ll need $1.26 million to live comfortably in retirement (1) – well above what GOBankingRates says is the actual average nest egg, about $334,000. (2) (The median number is far lower: $87,000.)

Many older workers see retirement as hitting a number, but it goes deeper than that. You need to fund decades of expenses when you’re no longer earning a paycheck. Fidelity suggests that workers need 10 times their annual salary by age 67 to retire comfortably. (3) For our hypothetical 45-year-old, that means roughly $800,000 if their income is $80,000.

Let’s look at the math:

Contributing half the maximum ($12,000 per year, give or take), assuming a 7% annual return, would grow that $75K nest egg to around $920,000 by age 67.

Contributing the full amount ($23,500 per year in 2025 for those under 50), the same account could grow to over $1.4 million.

That’s the difference between scraping by and retiring with breathing room. And those numbers don’t even factor in Social Security, which may cover $20,000 to $30,000 a year depending on your earnings record.

Read more: Want an extra $1,300,000 when you retire? Dave Ramsey says this 7-step plan ‘works every single time’ to kill debt, get rich in America — and that ‘anyone’ can do it

Balancing lifestyle today with security tomorrow

It’s easy to see why someone would choose lifestyle now over maxing out retirement savings. Travel, entertainment, and experiences feel more rewarding in the moment than an extra few thousand tucked into a 401(k). And in your 40s, with good health and a decent income, retirement can feel like a distant problem.

But here’s the rough reality: money not invested in your 40s is the most expensive money you’ll ever skip, because it misses out on compound interest for two decades. Every dollar invested today could triple, or more, by the time you retire.

That doesn’t mean you need to go cold turkey on fun spending. The smarter play might be to rebalance your priorities:

Boost savings gradually: If you’re contributing 50% of the maximum 401(k) contribution limit, aim for 60% this year and 70% next year. Ease yourself in.

Automate your raises: Every time you get a raise, funnel half of the increase into your 401(k) and half into your “fun fund.” You’ll still feel richer, but your retirement account grows faster.

Explore a Roth IRA: If you qualify, contributing even a few thousand dollars a year can add flexibility and tax advantages. While 401(k) withdrawals are taxable, Roth IRA withdrawals are tax-free.

This way, you’re not choosing between living now and living later. You’re setting yourself up for both.

What happens if you don’t change your retirement contributions?

Keeping your contributions at half-speed means you’re essentially betting on a modest retirement. Maybe you plan to downsize your home, cut back on travel, or even work part-time into your 70s. That’s good planning for another day, but it may not be the retirement you imagine when you’re booking trips to Europe in your 40s.

The bigger risk is that life throws you a curveball. Health costs are more expensive the older we get, and layoffs or family obligations can derail your earning power faster than you expect. If you’re underfunded when that happens, there’s no way to make up for lost time.

The trade-off comes down to how much you value certainty. Maxing out your 401(k) gives you the peace of mind that your future self is covered. Spending more now lets you enjoy life while you can, but at the cost of financial security later.

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Article sources

We rely only on vetted sources and credible third-party reporting. For details, see our editorial ethics and guidelines.

Northwest Mutual (1); GOBankingRates (2); Fidelity (3)

This article provides information only and should not be construed as advice. It is provided without warranty of any kind.