401k at 40: Planning and Strategy for a Secure Future

If you're 40 and haven't started saving for retirement yet, it's time to get started.

You've got about 25 years to make the most of your 401(k), which is a significant amount of time to build a nest egg.

The average worker starts contributing to a 401(k) at age 35, but contributing early can make a big difference in the long run.

By starting at 40, you'll need to make more aggressive contributions to catch up, but it's not impossible.

Most 401(k) plans allow you to contribute up to $19,500 in 2022, and some plans may offer catch-up contributions of an additional $6,500 for those 50 and older, although this is not specified in the article section facts.

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Having a solid retirement savings plan in place is crucial, especially by age 40. Fidelity recommends having three times your salary saved by age 40, and six times by 50. This implies a target of $210,000 to $420,000, well above the average 401(k) balance reported for that age group.

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The average 401(k) balance for participants ages 35 to 44 was $103,552 in 2024, according to Vanguard's "How America Saves 2025" report. However, the median balance in this age group was just $39,958, highlighting the impact of high-income savers on the overall numbers.

To give you a better idea, here are some average 401(k) balances by age, based on Fidelity's 2023 data:

Fidelity also suggests saving specific multiples of your annual salary by different age milestones to ensure you're on track for a secure retirement:

These benchmarks can serve as a reference, not a requirement, for assessing how your savings compare to broader trends.

Starting with an average balance of $105,900 at age 40 and assuming monthly contributions of $100 with a 7% annual return, your savings could grow to around $793,000 by age 67. This is a significant amount, especially for someone earning $70,000 a year.

Contribution rates are also crucial when it comes to maximizing your 401(k) contributions. A common guideline is to contribute 15% of gross income, including employer matches. For someone making $90,000, this means saving $13,500 a year.

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Automating your contributions can make a big difference in reaching your savings goals. Set up automatic contributions to your 401(k) account to ensure you're consistently saving, and many employers offer options to automatically increase your contribution percentage annually.

Fidelity's rule of thumb suggests saving 1x your salary by age 30, 3x by 40, 6x by 50, and so on. For example, someone earning $80,000 should aim for a 401(k) balance of about $240,000 at age 40.

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The average 401(k) balance for participants ages 35 to 44 was $103,552 in 2024, according to Vanguard's "How America Saves 2025" report.

Your portfolio should balance growth and stability in your 40s, so add more conservative assets like bonds or dividend-paying stocks. Reassess your retirement goals and adjust your risk tolerance accordingly.

The Federal Reserve's 2022 Survey of Consumer Finances found that households headed by someone ages 35 to 44 had a median total retirement savings of $45,000 and an average of $141,520.

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Consider increasing your 401(k) contributions again in your 40s, especially if you're behind on savings. This is the decade to fine-tune your strategy and focus on long-term growth while preparing for a more conservative approach in the future.

By 40, you should have twice your salary saved, according to Fidelity. If your salary is $75,000, you should have $150,000 saved in your 401(k).

To diversify your 401(k) investments, review fund prospectuses and holdings to identify redundancy, and diversify across asset classes, sectors, and geographies rather than overloading on similar funds with different labels.

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You'll need about 80% of your salary after retirement to maintain your standard of living.

Experts suggest using a rule of thumb: you'll need roughly 10 times your salary at the time of your retirement.

Fidelity suggests focusing on achieving certain benchmarks: at 30, you should have half of your annual salary saved.

By 40, you should have twice your salary saved, which is a good starting point.

If you're 40 and have $75,000, that represents twice your salary, and you're in good shape.

If not, you may want to start playing catch-up to reach your retirement savings goals.

At 50, you should aim for about four times your salary in retirement savings.

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At 40, you're probably thinking about retirement and wondering how much you should have saved in your 401(k). According to Fidelity's 2023 data, the average 401(k) balance for someone in their 40s is $124,400.

Your goal should be to replace enough of your income to maintain your standard of living in retirement. Experts suggest you'll need about 80% of your salary after retirement, which means you'll need to save roughly 10 times your salary at the time of your retirement.

To give you a better idea, here's a rough estimate of what you should have saved by different ages, based on Fidelity's guidelines:

If you're making $75,000, you should aim to have at least $150,000 saved by age 40. If you're behind on savings, now's the time to catch up by increasing your 401(k) contributions and reassessing your retirement goals.

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Some employers offer a 401(k) match program, matching any contributions you make to your account up to a certain percentage of your income.

This is essentially free money, and all you need to do to access it is devote a portion of your earnings to retirement savings.

Ask your HR representative about any retirement match programs and contribute up to the limit if possible.

Some employers offer a 401(k) match program, matching any contributions you make to your account up to a certain percentage of your income. This is essentially free money.

To access it, you need to devote a portion of your earnings to retirement savings. Ask your HR representative about any retirement match programs.

Contribute up to the limit if possible, as this is essentially free money.

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Checking your retirement account balance too often can make it tempting to panic sell during periods of economic stress. This can lead to making impulsive decisions that might not be in your best interest.

It's usually better to limit your balance checks to once or twice a year. This allows you to take advantage of dollar cost averaging and see more consistent growth over time.

By age 40, your retirement savings should be on track to replace a significant portion of your income. The average 401(k) balance for participants ages 35 to 44 was $103,552 in 2024, but the median balance was just $39,958, highlighting the impact of high-income savers on overall numbers.

Fidelity recommends saving specific multiples of your annual salary by different age milestones to ensure you're on track for a secure retirement: 1x by age 30, 3x by age 40, 6x by age 50, 8x by age 60, and 10x by age 67.

The Federal Reserve's 2022 Survey of Consumer Finances offers additional insight by aggregating all types of retirement accounts, including 401(k)s, IRAs, and pensions. For households headed by someone ages 35 to 44, the median and average total retirement savings was $45,000 and $141,520, respectively.

To give you a better idea of what your 401(k) balance should look like by age 40, Fidelity's 2023 data shows an average balance of $124,400. However, this number can vary significantly depending on your income, savings habits, and access to employer-sponsored accounts.

Here's a rough guide to help you gauge your progress:

Remember, these are just guidelines, and your individual needs may vary. The key is to focus on replacing 80% of your pre-retirement income in retirement, which may require saving 10 times your salary by age 67.