How Often Should I Rebalance My 401k?

How often should I rebalance my 401k

Are you wondering how often should you rebalance your 401k? The quick answer is at least once a year and at most once a quarter. You want to stay on top of your 401k so its asset allocation doesn't drift too far from your ideal asset allocation. At the same time, you don't want to rebalance so often that you start becoming an active trader.

The 401k investment vehicle is woefully inadequate for retirement. With the government capping our pre-tax contributions at $23,000 for 2024, maxing out our 401K is the very minimum we can do.

Fidelity reported the median account balance in the U.S. was only around $110,000 after reviewing their 12+ million accounts. This is after a seven year recovery in the markets!

For workers 55 years of age or older, the average balance is $143,300. These are terrible numbers. Let's say you retire at 60 with $200,000 in you 401k and nothing else. You could only spend $20,000 a year for 10 years until you run out of money! Oh, how nice it would be to have a pension for life instead!

When in doubt, save as much as possible in your 401k and build up in a taxable investment portfolio.

Rebalance Your 401k Every Year

It's important to realize that nothing goes up or down forever. The general trajectory is up and to the right thanks to inflation, but there's always a lot of volatility in between. It's currently a bull market in equities. Corporations are cash up and buying back stock.

That said, interest rates are going back up, oil prices are rebounding thanks to an OPEC cut, taxes may go up to 33% from 28% for millions of Americans who individually make over $112,500, and the world is uncertain about whether the new administration will be effective.

What you need to do is put your 401k's performance in context. Always compare your year to date performance with the current 10-year bond yield. This is your risk free rate of return.

Historical Return Of Stocks And Risk-free Assets

Historically, stocks have outperformed the risk free rate by around 4%. With the risk free rate currently at about 2.4%, you get an expected return of about 6.5%. With the S&P 500 doing well since 2009, investors have been rewarded. However, instead of rejoicing, we should think more carefully about mean reversion. The more we outperform historical averages, the higher the chance we run the risk of underperforming and vice versa.

Rebalancing your 401k is important because position sizes can change over time. I'm pretty sure that if you haven't rebalanced your 401k in 6-12 months, your equities position is much higher than you probably would like. Your bond position is probably lower as well. It's important to check in at least twice a year to make sure your investments correspond to your risk tolerance.

Once you've accumulated a reasonable size nut, the number one commandment to remember is to NOT LOSE MONEY! So long as you can grow at a reasonable rate above inflation, while continuing to earn active income from your job or passive income from your investments, you should be fine.

Check out this chart with the returns by asset class by decade. No asset class has had a green positive performance every single decade. This is why diversification and rebalancing is key!

Asset Class Returns By Decade (Stocks, Bonds) - How Often Should I Rebalance My 401k?
Asset class returns by decade

401k Rebalancing Thought Process

1) Ask yourself if you are bullish or bearish about the future. Then explain to someone why you think the way you do. If you can explain to someone your stance in a coherent manner, you might be onto something. Just know that the general trend is up.

2) Check the latest 10 year bond yield and add on a reasonable risk premium of 4% to get an expected return. Note the risk premium is the premium return required for you to hold a risky asset. Are there any recent events such as Quantitative Easing in Japan, another Euro debt crisis, a Presidential election, or rising military conflict which would change your risk premium?

3) Compare your year to date return to your expected return (step 2). If your year to date return is above your expected return, you should begin to think about rebalancing into bonds or cash. Remember your overall outlook on the future from step 1 and make a judgement call.

4) Always ask yourself what is your risk tolerance. Will you be comfortable losing 10%, 20%, 30%? Will you be able to buy on the dip? Does losing more than 20% really freak you out? Only you will know what you are comfortable with.

5) You can check out the latest stock market earnings estimates and calculate earnings multiples if you wish. Just know that these earnings estimates are always wrong and are just catching up to whatever trend at the moment. With the S&P 500 above 2,180, its estimated P/E ratio is at 25.2X. Not cheap in a historical context.

Consider Rebalancing Your 401k Twice A Year

Below is a guide that shares the proper asset allocation of stocks and bonds by age. This may help with your 401k rebalancing efforts. The idea is that the older you get, the less risk you should take in stocks. The ideal portfolio return in retirement is steady with low volatility.

Proper Asset Allocation Of Stocks And Bonds By Age

It's fine and dandy to just dollar cost average like a machine every time you get paid. Really, there is nothing wrong with that. The reason why I encourage everyone to rebalance twice a year is because it forces you to critically think about your portfolio and assess risk. If you can, inspect your portfolio every quarter.

You don't have to make massive shifts like I did with my 401k portfolio from 80% equities down to 21% equities. You can just tweak your portfolio by a couple percentage points here and there. Maybe you might not make a big difference to your overall portfolio performance.

However, what you will become is infinitely more aware about your assets, performance, and what is going on in the world if you rebalance. Enrich yourself with knowledge and opinions!

You can never lose if you lock in a gain. But, you can never win if you are never in the game either! Continue maxing out your 401K and investing in your retirement. Stay on track by following my 401K savings guide by age chart. Don't forget that you can't solely rely on your 401K in retirement.

You've got to combine your 401K with your after tax savings, alternative income streams, and hopefully Social Security to have a chance at living a decent life after work. You deserve it!

401k savings targets by age

Recommendation For Building More Wealth 

The best way to build wealth is to get a handle on your finances by signing up with Empower. They are a free online software which aggregates all your financial accounts in one place so you can see where you can optimize. Before Empower, I had to log into eight different systems to track 28 different accounts (brokerage, multiple banks, 401K, etc) to manage my finances.

Now I can just log into Empower to see how my stock accounts are doing, how my net worth is progressing, and whether or not I'm paying too much in 401K fees. Their 401K Fee Analyzer is saving me over $1,700 a year due to its analysis!

Finally, they have an amazing Retirement Planning Calculator that pulls in your real data and runs a Monte Carlo simulation to give you deep insights into your financial future. Empower is free, and less than one minute to sign up. It's one of the most valuable tools I've found to help achieve financial freedom.

Retirement Planning Calculator
Empower's Retirement Planning Calculator. Click to see how you're doing

Invest In Real Estate To Actually Get Richer

The best way to get rich over the long term is to invest in real estate. Real estate is the best asset class to build wealth because it is tangible, generates income, and has steadily outperformed inflation over the past 100 years. 

Check out Fundrise, my favorite private real estate platform. Fundrise runs private real estate funds that predominantly invests in the Sunbelt region where valuations are lower and yields are higher. Its focus is on residential and industrial commercial real estate to help investors diversify and earn passive returns. 

Fundrise currently manages over $3.5 billion for over 500,000 investors. I've invested $954,000 in private real estate funds since 2016 to diversify my investments and make more money passively. After I had children, I no longer wanted to manage as many rental properties. 

Fundrise

Fundrise is a sponsor of Financial Samurai and Financial Samurai is a six-figure investor in Fundrise funds. 

About the Author:

Sam began investing his own money ever since he first opened a Charles Schwab brokerage account online in 1995. Sam loved investing so much that he decided to make a career out of investing by spending the next 13 years after college on Wall Street. During this time, Sam received his MBA from UC Berkeley with a focus on finance and real estate. He also became Series 7 and Series 63 registered.

In 2012, Sam was able to retire at the age of 35 largely due to his investments that now generate over $200,000 a year in passive income largely thanks to real estate crowdfunding. Sam now spends his time playing tennis, spending time with family, and writing online to help others achieve financial freedom.

Now is more important than ever to stay on top of your finances as market volatility has returned. How Often Should I Rebalance My 401k is a Financial Samurai original post.

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Matt
Matt
7 years ago

Hey there FS,

Looking for some sage advice on my 401K. I started with my current employer over a year ago and have been diligently contributing since the first paycheck. I am not in a position yet to max it out due my current financial health but have healthily been putting in 15% (including the % match from employer). My question is at what point would you suggest I look at trimming the winners. I am currently in mutual funds in the following allocation: 40% Large Cap, 20% Mid Cap, 15% Small Cap, 15% International, and 10% Bonds/Income. Also, I am 28 years old and so will not be touching this money for 30+ years, hopefully earlier though :)
Any advice you have would be appreciated, thank you in advance.

StockUp
StockUp
8 years ago

Hi FS,

I read your blogs quite often since I live in the bay area as well! I will be 40 next year and my 401K is around 300K – less than your target amount. Part of the problem is my 401K asset allocation. It is 60% stocks, 40% bonds + cash. Now I want to rebalance to 80% stocks + 20% bonds. Stocks are at an all time high; bonds are getting hammered on a daily basis. Is it a good time to rebalance? Also, should I rebalance my 401K all in one shot or spread this across one or two years. My goal is long term – I don’t care how the market performs in the next year or two. What I care about it how big my 401K would be 25 years from now! I have been struggling to decide on this for the past two weeks. Any advice would be helpful! I need to “StockUp” my 401K ;-)

Colleen
Colleen
9 years ago

When you say allocations to balance for stock and bonds. Are you talking about the actual number of shares or the dollar amount generated for stocks vs. bonds? When I look at my 401k via Fidelity they show asset allocation (stock dollars generated vs. bond dollars generated) and I was using that as my guide. Now thinking maybe you mean the actual shares of stock to shares of bonds?
Your help here would be appreciated.
Thank you.

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[…] Russell 2000, or buy single stock structured notes of specific companies. Not only do I regularly rebalance my portfolios, I also consistently dollar cost average every month. You’ll be surprised how big a fortune […]

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[…] Rebalance your portfolio at least twice a year because your positions can change quite drastically as a percentage of your portfolio over time. If you really care about your finances, rebalancing once a quarter is probably even better. Whether you actually make some adjustments to your investment portfolio is a different matter. You might find you’re happy just the way things are based on your risk profile and leave well enough alone. […]

Doug
Doug
10 years ago

Rebalancing takes the money out of those investments that are doing the best, and puts them into investments that are doing the worse. Can someone explain to me why that is a good thing?

Jullian Regina
Jullian Regina
9 years ago
Reply to  Doug

Agreed! Doesn’t make sense. I mean, the long term economics of it makes sense, but that based on a rational economy. I don’t think that’s the case anymore. What ever happened to the “set it and forget” approach?!?

Jullian

JPW
JPW
10 years ago

Hey Financial Samurai!

Just wanted to drop you a line and let you know that from what I’ve read, you seem quite thorough and thoughtful/reasonable in your articles, and especially your conversational comments. I guess I just wanted to let you know I appreciate your work.

Pat
Pat
12 years ago

New to 401. K if stock market is dropout due to election does that mean are 401k is losing money would I be better of changing it from aggressive to safe .

Roger @ The Chicago Financial Planner
Roger @ The Chicago Financial Planner
12 years ago

I am by profession a financial advisor to both individual investors and to companies who sponsor a 401(k) plan for their employees. While there is nothing magical about this interval, I generally recommend to my clients that we set their account to semi-annual auto rebalancing if that feature is available. Most clients with a 401(k) account also have investments outside of their 401(k) so we do try to keep everything allocated in line with their Investment Policy Statement. This might cause us sometimes rebalance the 401(k) account outside of the 6 mo. window.

RJ
RJ
12 years ago

FS, I do think you’re market timing but not rebalancing, at least as it is commonly understood. Classic rebalancing looks at overall % allocations to main classes (stock; bonds; PM; alternatives) and subclasses (foreign large/mid/small/value/growth) with a % allocation across each large class and subclass. Large shifts back and forth 80-20 to 20-80 is a form of timing, although maybe you are doing so based on on your analysis of risk/return.

That said, when a particular investment class runs strongly above competing investment classes to fair value or above, I will take gains off the table or in rare cases sell most of an allocation to a class if it goes far above value. S&P in 1999 is one example–I put gains into small/mid value which paid off first in the bubble explosion then again in 2003-2004 when value climbed up in PE.

Rebalancing is done periodically (one a year or once a quarter, etc.) or rule-based (when a particular large class gets more than 5% over/under or a subclass is 3% over/under, for example). When possible, I use new contributions to achieve this over time by cost averaging. I’ve used a version of the above that become progressively complicated as the portfolio grew by adding additional subclasses, focusing on comparatively undervalued (or at least in my view) new subclasses that might help diversification. And once in a while I reassess the overall allocation based on age; portfolio size; and risk/return–most notably shifting from an 85-15 to a 55-30-20 (stocks-bonds-cash) in 2006 based on my sense of risk. Got lucky there since I was a couple years early but stuck with it. We’re sticking to more conservative since we’re within sight of the portfolio goal and could retire with a much thriftier lifestyle, although I will put some of the cash to work in the event of a market dip of 7% or more.

Untemplater
12 years ago

I don’t check my 401k often enough and I really should. I logged in today thanks to reading this post and was happy to see it has grown quite nicely since I checked earlier this summer. I’m pretty happy with my current allocation and contribution percentages at the moment and hopefully the markets will continue to recover little by little.

greg
greg
12 years ago

“the 21% is solely in a Vanguard Precious Metals & Mining fund” – even with China slowing?

Michael
Michael
12 years ago

Looking at my IRA, I’m looking at an aggregate +13.62% YTD across 4 funds. Looking at some of those positions (many of which were bought days ahead of the big bottom in 2009) I have some with CAGRs in the +20% range, mainly those with hold periods over 3.5 years… Not too shabby. Perhaps it’s time to pull back on my risk appetite a bit. It’s been a rip-roaring 3.5 years for me, even with the volatility in there.

On the flip side, I have to wonder with the recent announcement of QE3 if there’s not potentially more upside in the market before we see another correction. Despite that nagging twinge of greed, I’ll likely pull back into cash equivalents shortly here, and go into “elephant hunting” mode.

Michael
Michael
12 years ago
Reply to  Michael

Actually, I believe that I’m a few days from a quarterly distribution on those funds. I might try to ride it out a few more days just to capture that income.

The First Million is the Hardest
The First Million is the Hardest
12 years ago

My 401k is up 16.1% YTD as of yesterday. I think the comments towards Sam’s rebalancing strategy are a little misplaced due to the different circumstances we’re all in. Sam, having built his “nut” is focused more on preserving what he has built and can therefore afford to “time” the market more.

The rest of us, who are still in “accumulation” mode, can’t afford to play the guessing game regarding market direction IMO. I forget the exact stat, but basically if you miss just a handful of the stock market’s best days by not being invested in stocks at the time, you’ll miss out on an extremely large % of the market’s overall return.

I don’t think the point of his post was to debate his individual rebalancing strategy though :)

retirebyforty
12 years ago

My 401k is up 15% to date. I’ll follow your lead and rebalance a portion to hard asset.
15% is pretty frothy. The gain was stuck at 3% for most of the year.

retirebyforty
12 years ago

I worked for 16 years and I’m in range for your 18 years row. That’s a pretty big range though.
I doubled checked my gain and I made a little mistake earlier.
My contribution to the 401k is up 15%, but the employer contribution is up 8%.
I don’t have full control over the employer contribution portion, that’s another reason why I want to move it to an IRA.

Kyle
Kyle
12 years ago

No idea what markets will do for the rest of the year, but I suspect the very slow economic recovery to continue. Stocks seem more or less fairly valued, so that would seem to translate into very modest gains going into next year. I don’t think I would expect double digit gains in 2013.

For the record, I rebalance once per year around tax time in all my accounts except my 401k. My 401k is set up to automatically rebalance quarterly (that was the only option).

Eric
Eric
12 years ago

My IRA is up 10.44% YTD as of the end of August. I think the markets are going to be fairly steady until November. Not sure what will happen from there.

Mike
Mike
12 years ago

I guess I never thought about “restructuring” a 401(k) like that. But I guess I still have a lot to learn about those things.

lurker
lurker
12 years ago

Sam it is your money and your allocation should be what you want it to be…in my reading of asset allocation lit…what you have just done does NOT sound like a “classic” rebalancing, but then much of what you do is unorthodox and that is what makes your blog interesting to visit and read. Just commenting on your terminology and not attacking your strategy. as you point out, your returns this year are much higher than mine. cheers

Darwin's Money
Darwin's Money
12 years ago

I just penned my 401k article tonight given all the criticism that plans get and Congress’s newfangled purported replacement. My premise is that nobody can time the market and you should focus solely on low fees and the most aggressive asset class your time horizon can handle. People need to get over their fear of stocks and stop tinkering with market timing; the market is efficient (save for the few insiders and Congressional traders of course).

Darwin's Money
Darwin's Money
12 years ago

Efficient – basic efficient market theory. The market always reflects all known information about a stock or asset. Aside from that, stocks are highly liquid with thousands of transactions a day. So, the premise being you are no better at guessing the whims of the market than a monkey throwing darts at a newspaper. random chance. the odds that metals rally, bonds rally or stocks tank are all built into current prices.

The Genius
The Genius
12 years ago

I find it interesting that nobody focuses on the meat of the post, which is the thought process you highlight for rebalancing, and your recommendation to rebalance a couple times a year.

Instead, people come to say your rebalancing is not rebalancing, yet provide no substance for their own performance, strategy, definition of rebalancing etc.

Retired Syd
Retired Syd
12 years ago
Reply to  The Genius

So those of us that actually choose a target allocation based on our risk tolerance (mine is 60/40 in favor or equities–not a recipe for others, just the target for MY risk tolerance), readily admit we are not geniuses. That’s why we do this–we don’t think we’re smart enough for market timing. We leave the market timing to the geniuses. We mere mortals have to rely on the market’s movement to dictate our action. In my case, it meant moving money from bonds to stocks as the market was tanking to keep my allocation to up 60/40 (as the market tanked, the 60 became less than 60). As the market recovered, it meant I had to sell equities and move them to bonds to stay at my target allocation. Which forced me to buy low and sell high.

I’m not saying market timing is bad–it seems to be working great for you others. But for those of us that consider ourselves market-timing challenged, we use the “dummy” approach. I’m just saying these are two different things. Not judging which is better, just trying to distinguish that they are two different things. It wasn’t meant be critical about the approach, simply address the accuracy of the name of the approach.

David m
David m
12 years ago

I disagree I think his first comment was GREAT!

I would be selling when down and purchasing when up like he said and MOST people do!

Even though most will NOT admit it!

I agree there were many naysayers saying you were market timing and not rebalancing EVEN though you had done this in the past.

Kim@Eyesonthedollar
Kim@Eyesonthedollar
12 years ago

I try to rebalance yearly, but honestly I end up putting most of my retirement in stocks. I really need to research and diversify more, but a huge drop doesn’t really scare me because I have lots of years before I can touch that money.