How Much Should I Contribute to My 401k? | Smart Money Nation (2024)

Posted by Curtis Hearn, CFP | Mar 27, 2017 | Trimming the Tax Bill | 0

Nowadays, if you work for a company that has aretirement program, it’s most likely going to be some variation of the 401(k). These planshave largely replaced pension plans as the vehicle of choice for companies to offer retirement benefits to their employees. And I’ve personally always been a pretty big fan of the 401(k). Sure, they aren’t perfect, and many financial bloggers and advisors out there prefer other optionslike IRAs and Roth IRAs, but I think the 401(k) still retains its place as one of the best ways most peopleshould save for retirement.

I say this for several reasons:

  • Higher Limits–Most retirement plans have contributions limits, which is to say there’s only so much money you can put into them. That’s because the government is giving tax breaks to those who participate, so they want to make sure the rich don’t take advantage of their generosity and use them as “tax shelters.” So, for example, the IRA and Roth IRA have limits of $5,500/year (and you can only choose one or the other, not both.) The 401(k) also has limits, but they are $18,000 ($24,000 for those 50+), and the company can still put in matching contributions above that amount. The bottom line is that most people will need to save more than $5,500/year for retirement.
  • Pay Yourself First – The 401(k) allows you a quick and easy way to “pay yourself first” (or, save money out of your paycheck before you get a chance to spend any of it.) In fact, it is literally first, because you get a tax deduction on your contribution, meaning that you pay yourself before even the tax man gets his piece. That’s really first!
  • Reminders – We all need to be reminded every once in awhile to save for retirement. With all the other needs and wants clamoring for your money, long-term goals can get swept under the rug. That’s why it’s helpful when your open enrollment comes around for work every year. It’s just another reminder to up your 401(k) contribution rate.
  • Incentives – But the most important reason 401(k)s are a great way to save for retirement is the incentives that your work offers. Some plans offer a matching contribution to encourage you to contribute. Be sure to at least contribute enough to get the full match offered, otherwise you’re just giving away FREE MONEY!

And now, with the introduction of the Roth 401(k), you can add flexibility to that list, because now you can choose whether you want a tax deduction up front or in retirement. Not sure what I mean? Check out thispost on how to choose between before-tax and after tax contributions.

Of course, the 401(k) does have it’s drawbacks, such as higher fees (often) and fewer investment choices (most of the time). Still,on balance I think it’s clearly the best way to start saving for retirement for most people.

By the way, I came across this great video from John Oliver’s Last Week Tonight that’s pretty dang funny, and actually gives some decentadvice. Check it out:

Nobody likes to talk about money, much less how much they have in their 401k. It’s one of those “off limit” topics, like sex and religion. But it’s important to occasionally take a hard look at where you are in relation to where you want to be, so that you can make the necessary adjustments, if needed.

When it comes to money,Ialways encourage people to look at where they are in relation to theirown individual goals, as opposed to comparing themselvesto others. However, for an article like this, I obviously can’t know each individual reader’s personal goals and aspirations. For example, if you’re passionate about retiring early and devoting your life to charity or an important hobby, then obviously you should be aggressively funding your 401(k) retirement account and therefore should have a much larger account balance at an earlier age.

On the other hand, if you’re perhaps self-employed, and devoting all your time and money into building your business, the 401(k) balance will likely be a smaller piece of the puzzle to look at. If your business succeeds, you may be able to retire and live off the income, with your 401(k) as gravy on the top.

With all that said, I think it is still helpful to look at a hypothetical couple just saving for “normal” retirement goals (as if there is such a thing) to see what their 401(k) balance should be at different ages. Obviously, whenever you are running any sort of projection into the future, a number of assumptions have to be made. I will detail all of them at the end of the article, but the basic idea is this:I’m assuming the median family income in the U.S. for married households (median means half were lower, half were higher) based on the most recent census data.

In addition, I’ll assume that this hypothetical household starts saving 15% towards retirement as soon as they graduated college at age 22.Last, I’ll use a range of investment returns based on historical data but reduced slightly to be more conservative. (Again, see the assumptions at the end of this article for more details.)

Also, if you’re interested in what kinds of long-term returns you can expect to get from stocks, check outmy recent post on that topic.

So, how are you doing? Are you within the values listed for your age? No?

Well then, that’s the reason for this post, to answer the question: how much should I contribute to my 401k?

So we’ve already established that if you start early enough, you can probably get away with only a 10-15% contribution rate to your 401(k). But if not, you will obviously need to increase that. By the time you reach your 30s, you’re probably settled into a career and hopefully finished paying off those pesky student loans. So you can afford to put away a little more to catch up.

If that’s you, I recommend dialing up your contributions to at least 20%. You may find that is a little difficult, so here’s three suggestions to help:

  • Give the Taxmana Hard Shove Outta the Way — Make all your contributions on a “pre-tax” basis, which means you get a tax deduction right away. Your payroll folks will withhold less for Federal and state income taxes, effectively easing the pain a little bit. Instead of losing 20% of your income, it will probably be more like about 13-15% after the reduction in taxes.
  • Focus on Yourself First — If you have kids, this next recommendation can be hard, but I sincerely think it’s 100% necessary. You have to save for retirement before you even think about college funding. Yes, paying for college is hard, but if push comes to shove, you (or your kids) can always borrow money for college. Or, perhapstheycan work and go to school at the same time. Or, they could even try the smartest way to pay for college.I don’t have space to detail all the reasons why, so check out my post onwhy parents should save for retirement firstbefore worrying about saving for college for their kids.
  • Try the Anti-Budget — I like to do the right things the easyway. Basically, I trick myself into doingwhat I should do by “paying myself first,” and then seeing how much it hurts at the end of the month. So, I increased my 401k contributions gradually over time, until I could max them out without running into credit card debt or spending through my “emergency fund.” Here’s more on the anti-budget approach.

Again, if you find yourself solidly within the numbers on that chart above, and aren’t trying to live like a baller in retirement, you can probably stick to the 10-15% contribution rate. Everybody else, it’s time to put our big boy and big girl pants on, and get to work.

Think at least 30% of your gross income.

I know that’s a painful number, but it is what it is. I can’t re-invent math for you, and to put in less but still get to a decent retirement is going to require unrealistic investment returns. To get them, you’re probably going to end up taking investment risks that you shouldn’t, just to try and catch up, which is a recipe for disaster in my experience. Don’t put yourself in that position. Check out You Need a Budget, get control of your money, and save, save, save!

At this stage, what’s more important is the investment return (or avoiding permanent loss of capital) that is compounding your nest egg. Think of it like this, you can max out your 401(k) at the current limit of $24,000/year, but if you have a $1 million portfolio that gets just 5% in return, that’s $50,000, or double the amount of your contribution.

For this reason, an investment plan is absolutely vital for your financial health at this stage. Read about why you need to put your investments on auto-pilot here.

Still, if you are behind, it’s obvious that you should contribute as much as you possibly can. Once you’ve hit the max on the 401k, you can also use Roth IRAs (if eligible) or just a plain old investment account. Check out Betterment for a good place to start. Or Vanguard if you are more of a DIY investor.

Assumptions:

  • Inflation rate: I used 3% which is the long-term historical average in the U.S.
  • Returns: I used a range of 6-8% for the minimum and maximum values. This represents the average annual historical return for a balanced to moderately aggressive stock and bond portfolio since 1926. See my article on the long term return of stocks for more details. I have reduced those returns by about 1-2% further to be conservative.
  • Income: Based on the 2015 U.S. census data, the median household income for a married couple is about $85,000/year. However, I’ve made assumptions about the income growth of our hypothetical couple in an attempt to be realistic about a “typical” career path. So they started with $40,000/year and their income grew to about $110,000 by age 65 (again, in today’s dollars).
  • Today’s dollars: I’ve discounted all the values shown by 3% inflation to show the amount in “today’s dollars.” This article from Investopedia is helpful in explaining Time Value of Money and why it’s important.
  • Retirement Income: I assumed the median income in retirement of $85,000/year, less the pre-retirement savings rate and FICA tax.
  • Social Security: I assumed a moderate level of Social Security income, but altered to show a lower inflation rate on benefits due to the unfunded nature of the program.
How Much Should I Contribute to My 401k? | Smart Money Nation (2024)

FAQs

How Much Should I Contribute to My 401k? | Smart Money Nation? ›

To avoid falling behind on retirement savings, Keckler suggests bumping up your 401(k) contribution by 1% of your salary every year, until you reach the annual maximum ($23,000 in 2024). In other words, if you are saving 5% of your salary, try increasing that to 6% next year and 7% the year after.

How much money should I contribute to my 401k? ›

Most retirement experts recommend you contribute 10% to 15% of your income toward your 401(k) each year. The most you can contribute in 2023 is $22,500 or $30,000 if you are 50 or older (that's an extra $7,500).

Should I save 15% of gross or net? ›

The key takeaways to this simple plan are as follows: 50 - Consider allocating no more than 50 percent of take-home pay to essential expenses. 15 - Try to save 15 percent of pretax income (including employer contributions) for retirement.

How much should I contribute to my 401k without a match? ›

If your employer doesn't offer a match (or if you're deciding whether to contribute more than you need to get the match) and have no idea where to start, a general rule of thumb is to consider saving 10% to 15% of your income.

Is saving $15 for retirement enough? ›

For a successful retirement, you should aim to save at least 15% of your income annually over the course of your career. Saving steadily and increasing your contributions periodically should help you hit that target over time.

What is the 50 30 20 rule? ›

The 50-30-20 rule recommends putting 50% of your money toward needs, 30% toward wants, and 20% toward savings.

What happens if I overcontribute to my 401k? ›

Key Takeaways. An overcontribution is any amount that someone sets aside to a tax-deductible retirement plan that exceeds the maximum allowable contribution for a given period. The IRS imposes a 6% penalty for each year that any excess amount contributed remains in a retirement account until it is rectified.

What is the $1000 a month rule for retirement? ›

One example is the $1,000/month rule. Created by Wes Moss, a Certified Financial Planner, this strategy helps individuals visualize how much savings they should have in retirement. According to Moss, you should plan to have $240,000 saved for every $1,000 of disposable income in retirement.

Is 40 too late to save for retirement? ›

Yes, it's very possible to retire comfortably even if you start saving at 40. Regular contributions to your retirement accounts will go a long way toward making that dream a reality. Take advantage of catch-up contributions after the age of 50.

Is 45 too late to start saving for retirement? ›

It is never too late to start saving money you will use in retirement. However, the older you get, the more constraints, like wanting to retire, or required minimum distributions (RMDs), will limit your options. The good news is, many people have much more time than they think.

Is a 401k worth it anymore? ›

The value of 401(k) plans is based on the concept of dollar-cost averaging, but that's not always a reliable theory. Many 401(k) plans are expensive because of high administrative and record-keeping costs. Nonetheless, 401(k) plans are ultimately worth it for most people, depending on your retirement goals.

Is a 6% match good for 401k? ›

Many employers match as much as 50 cents on the dollar, on up to 6% of your salary. Most advisors recommend contributing enough to get the maximum match. Turning down free money doesn't make sense unless the fund is so bad that you're losing most of it to fees and substandard returns.

How much should I contribute to my 401k by age? ›

However, the general rule of thumb, according to Fidelity Investments, is that you should aim to save at least the equivalent of your salary by age 30, three times your salary by age 40, six times by age 50, eight times by 60 and 10 times by 67.

What is 10 times salary to retire? ›

In general, you should aim to have 10 times your preretirement income saved by the time you reach age 67, according to Fidelity. That means that, theoretically, someone with a $100,000 salary should have $1 million saved by the time they retire. That's about in line with what many Americans are aiming for.

What is a good monthly retirement income? ›

As a result, an oft-stated rule of thumb suggests workers can base their retirement on a percentage of their current income. “Seventy to 80% of pre-retirement income is good to shoot for,” said Ben Bakkum, senior investment strategist with New York City financial firm Betterment, in an email.

What is the 25 times rule for retirement? ›

If you want to be sure you're saving enough for retirement, the 25x rule can help. This rule of thumb says investors should have saved 25 times their planned annual expenses by the time they retire, according to brokerage Charles Schwab.

How much should you contribute to 401k at each age? ›

However, the general rule of thumb, according to Fidelity Investments, is that you should aim to save at least the equivalent of your salary by age 30, three times your salary by age 40, six times by age 50, eight times by 60 and 10 times by 67.

How much 401k should I have at 35? ›

So to answer the question, we believe having one to one-and-a-half times your income saved for retirement by age 35 is a reasonable target. By age 50, you would be considered on track if you have three-and-a-half to six times your preretirement gross income saved.

How much should a 26 year old have in a 401k? ›

Median 401(k) balance by age
AgeMedian 401(k) account balance
Under 25$1,948.
25 to 34$11,357.
35 to 44$28,318.
45 to 54$48,301.
2 more rows
Feb 16, 2024

Can I contribute 100% of my salary to my 401k? ›

While you may be looking to contribute your entire paycheck to your 401(k), required federal and state withholding typically prevents you from doing so. As a result, the highest rate of compensation you may be able to defer for pre-tax contributions is 92.35% for most states.

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