How Much Should You Contribute to Your 401(k)?

Determining how much you should contribute to your 401(k) depends on factors like employer matching, tax benefits and personal financial goals. Some aim to contribute enough to maximize their employer match, while others strive to reach the annual IRS limit. A common recommendation is to allocate at least 10% to 15% of your salary, but individual circumstances, such as debt obligations and living expenses, help determine the right percentage. Adjusting contributions over time can help balance retirement savings with short-term financial needs.

Ask a financial advisor for help with your retirement planning questions.

How a 401(k) Works

A 401(k) is a retirement savings plan offered by many for-profit companies.

These accounts allow you to decrease your current taxable income because you fund them with pre-tax dollars. Then, in retirement, you pay taxes on your withdrawals, assuming that you’ll have lower tax rates as a retiree.

However, a 401(k) is not a savings account, so your money doesn’t just sit and grow automatically. Your employer chooses some investment options, and then it is typically up to you to create a portfolio of market-reliant investments. Just like any other investment, 401(k)s carry plenty of risk.

How Much Should I Contribute to My 401(k)?

Saving between 10% and 15% of your gross salary toward retirement is a general rule of thumb, but everyone’s situation is different. These savings could come in the form of a 401(k) or another type of account, such as a Roth IRA or even a traditional savings account.

Again, these percentages are just a general rule. The actual amount you should save depends on your situation. 

For example, if you are 50 years old with no retirement savings, you may need to save over 20% of your gross annual salary to feel comfortable. However, if you’re 30 years old with $100,000 already in retirement savings, you could probably decrease your contributions for a bit to pay off a mortgage should you have one. It’s difficult to create a one-size-fits-all plan because each situation is different.

Saving 10% to 20% of your salary every year might sound like a lot. Luckily, you don’t have to do it all at once. You can spread your contributions out throughout the year and contribute more or less some years.

You also don’t have to save all that money through your 401(k).

401(k) Contribution Limits

Consistently contributing to your 401(k) can turn it into a powerful tool for long-term wealth. However, you can’t just contribute an unlimited amount to it each year.

For 2026, the contribution limits depend on your age.

• The contribution limit is $24,500, up from $23,500 in 2025. ¹
• If you’re 50 or older, the limit increases to $32,500 due to the additional $8,000 catch-up contribution limit.
• If you are ages 60 to 63, you will be able to make a super catch-up contribution of $11,250.

Build Your Emergency Fund

You want to save as much as you can for retirement, but you shouldn’t put all of your savings toward retirement.

You should always have enough cash reserves to cover necessary expenses like food and rent. It’s also a good idea to build an emergency fund. An emergency fund will protect you from unexpected expenses or difficult financial situations.

What would you do if you lost your job or didn’t have a regular salary for a month? What if a family member got sick and you had medical bills to pay? A strong emergency fund allows you to get through tough times.

Withdrawing money from your retirement accounts should be an absolute last resort. Just as importantly, an emergency fund will ease your mind by providing a sense of security. It’s always nice to know that you have a backup plan in case something goes wrong.

Again, there is no perfect answer for how much you should have in an emergency fund. It depends on your situation.

In general, though, you want enough to cover at least a few months of expenses. That may sound like a lot if you don’t have an emergency fund, but you can build your fund over time by adding a little each week or month.

Contribute Enough for the Full Employer Match

You have enough saved up to cover your expenses. Your emergency fund is there in case you need it.

Now you’re starting to think about 401(k) contributions. Where do you start?

The first thing to figure out is whether you have an employer-matching program with your 401(k). With an employer match, your employer will match your 401(k) contributions up to a certain percentage of your gross salary.

Say your employer offers a 100% match on the first 5% you contribute. This means if you contribute 5% of your gross salary to your 401(k), your employer will contribute an amount equal to 5% of your gross salary. The total contribution to your 401(k) would then equal 10% of your gross salary.

An employer match allows you to increase your contribution, so you should always take advantage of matching programs. Unfortunately, many people pass up free money by not contributing their full employer match.

Invest in IRAs and Roth IRAs

Experts advise saving around 15% of your gross salary each year for retirement. You could put all of this in your 401(k), but there are other options once you’ve covered your 401(k) match.

If you’re single and earn less than $153,000, you qualify for a Roth IRA in 2026. If you’re married, file jointly and earn less than $242,000, you are also eligible for a Roth IRA. ²

This is a retirement savings vehicle that you can set up at virtually any bank or financial institution. You fund these with after-tax dollars. So your contributions won’t reduce your taxable income.

However, eligible withdrawals you make after turning 59 ½ are tax-free. It’s good to have a mix of taxable and non-taxable income in your retirement.

Roth IRAs are particularly useful for young people who are just starting their careers. Chances are that if you just graduated from college, you’re in a lower tax bracket than you will be in when you retire.

Paying the income tax now instead of later can save you money, especially when you need it the most

Roth IRA and Roth 401(k) Contribution Limits

In 2026, you can contribute up to $7,500 to a Roth IRA. The $1,100 catch-up contribution for those at least 50 years old can raise the limit to $8,600.

In addition, your employer may offer a Roth 401(k). This uses after-tax contributions, just like a Roth IRA.

For 2026, the contribution limit is $24,500, the same as a traditional 401(k). The catch-up contribution limits are also the same at $8,000 for people age 50 or older and $11,250 for those 60 to 63 years old. That makes the total 2026 contribution limit for those over 50 and between 60 and 63 $32,500 and $35,750, respectively.

Traditional IRA

You can also invest in a traditional IRA. This allows you to contribute pre-tax dollars so you can reduce your taxable income, just like a 401(k).

Some people also have an IRA because they did an IRA rollover when they left a previous employer.

Max Out Your Retirement Accounts

Maxing out your retirement accounts can significantly increase long-term savings due to the tax advantages and compound growth. Contributing the maximum allowable amount to a 401(k) and a Roth IRA each year can help build wealth faster, especially when starting early.

If you contribute the maximum every year for 30 years, assuming a 7% annual return, your retirement savings could grow to approximately $3 million. If you contribute only half of those limits, you would end up with less than half that amount.

Over time, differences in contributions lead to a significant gap in retirement wealth. It further illustrates how consistent savings and compounding work together.

How to Adjust Your Contributions as Your Income and Life Change

Your 401(k) contribution rate is not a decision you make once and forget.

Find the Right Percentage

The right percentage at 25 is almost certainly not the right percentage at 45.

Treating it as a fixed number can leave significant retirement savings on the table. It can also create unnecessary financial strain at the wrong moments.

Increase Contributions

The most natural time to increase contributions is after a raise.

A practical approach is to direct a portion of every salary increase toward retirement before it gets absorbed into everyday spending. If your salary goes up by 3%, increasing your contribution rate by 1% to 2% allows you to improve your lifestyle and accelerate your savings at the same time.

Over the course of a career, this habit of capturing a share of each raise can significantly close the gap between what most people save and what they actually need.

Know When to Pull Back

There are also legitimate reasons to pull back temporarily.

Paying off high-interest debt, covering a large medical expense or managing a period of reduced income may justify lowering your contribution rate for a defined period.

Capture the Full Match

Be sure to still capture the full employer match.

The employer match is the one piece worth protecting regardless of circumstances. Walking away from it is the equivalent of declining part of your salary.

Rebalance

As you move through different life stages, the balance between a traditional 401(k) and a Roth account is worth revisiting.

Early in your career when your income and tax bracket are lower, Roth contributions make more sense because you pay tax now at a lower rate and withdraw tax-free later.

As income rises and you move into higher brackets, pre-tax traditional 401(k) contributions become more valuable because the immediate tax deduction is worth more. Many people shift the balance between the two as their income grows rather than staying in the same account type throughout their career.

The years between age 50 and retirement deserve particular attention. Catch-up contributions allow those 50 and older to contribute an additional $8,000 above the standard limit in 2026. Those aged 60 to 63 can contribute an additional $11,250.

These years are often when income is at its peak, and major expenses like mortgages and college tuition are winding down. This creates a window to accelerate savings significantly before retirement.

Revisiting your contribution rate once a year, or whenever your income or circumstances change meaningfully, keeps your savings strategy aligned with where you actually are rather than where you were when you first enrolled.

Bottom Line

Saving 10% to 15% of your gross salary for retirement each year is just a general rule. Your goal should be to save as much for retirement as you can. First, you should ensure that you have enough savings to cover regular expenses and emergencies. If you have an employer match on your 401(k), you should contribute enough to cover the full match. If you qualify for a Roth IRA, try to max it out for a source of nontaxable income in your retirement.

Once you’ve done those things, you should contribute as much to your 401(k) or IRA as you can. The most important thing is to contribute regularly – even if you can only save a little bit. It’s hard to prioritize your future over the things you want now, but you will thank yourself if you save while you’re young.

Tips for Contributing to Your 401(k)

• If you’re struggling to get started or stay on track with your retirement savings, consider working with a financial advisor. Finding a financial advisor doesn’t have to be hard. SmartAsset’s free tool matches you with vetted financial advisors who serve your area, and you can have a free introductory call with your advisor matches to decide which one you feel is right for you. If you’re ready to find an advisor who can help you achieve your financial goals, get started now.
• If you switch jobs, you can no longer contribute to a previous employer’s 401(k) plan. You don’t want to lose the hard work you did to save that money, so you should look to make a direct 401(k) rollover to your new employer’s plan.
• A traditional IRA and a 401(k) offer similar tax benefits. You might wonder whether one is a better option for you. Here’s an article to help you think about an IRA vs. a 401(k).
• You should always avoid early withdrawals from your 401(k). Not only will you have to pay the income tax, you’ll have to a pay 10% penalty. There are a couple of ways you could avoid that big penalty though. If you really think you need to withdraw money early, here’s more information on 401(k) withdrawals.

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