What is a Roth IRA and why you need one in your 20s

A Roth IRA is one of the first retirement accounts worth learning about when you start earning your own money.

You contribute money you have already paid income tax on, invest it inside the account, and qualified withdrawals in retirement can be tax-free. Starting in your 20s gives those investments decades to grow, but that does not automatically make a Roth IRA the best account for everyone.

Your income, current tax rate, workplace retirement plan, and expected future tax situation all matter.

If retirement accounts are completely new to you, start with our retirement accounts explained guide. Otherwise, here is what you need to know about using a Roth IRA in 2026.

Key takeaways

• A Roth IRA is an investment account with special tax treatment, not an investment itself.
• For 2026, the IRA contribution limit is $7,500 if you are under 50 and $8,600 if you are 50 or older.
• Roth IRA contributions are made with after-tax money. Qualified withdrawals can be tax-free.
• Your income can reduce or eliminate your ability to contribute directly.
• You still have to choose investments after putting money into the account.
• A 401(k) employer match may deserve priority before additional retirement contributions elsewhere.

How a Roth IRA actually works

IRA stands for Individual Retirement Arrangement. You can open one through a brokerage and then choose investments to hold inside it.

That distinction matters.

Putting $1,000 into a Roth IRA does not automatically mean the $1,000 is invested. Depending on the brokerage, the money may initially sit in cash or a settlement fund until you choose what to buy.

The tax treatment is what makes the Roth different.

With a Traditional IRA, eligible contributions may be deductible, while withdrawals are generally taxable later. A Roth IRA works differently: contributions are not deductible, but qualified distributions are not included in taxable income.

If you want a more detailed comparison, see our Traditional IRA vs Roth IRA guide.

Why starting in your 20s can matter

The biggest advantage of starting young is not a special Roth IRA feature. It is time.

Suppose you start at 25 and invest $500 per month for 40 years. At a hypothetical 7% annual return, you would contribute $240,000 yourself and end up with roughly $1.2 million.

Start at 35 with the same $500 monthly contribution and 7% assumption, and the result is roughly $567,000 after 30 years.

Those numbers are illustrations, not forecasts. Markets do not return 7% every year, and your actual result will depend on investment performance, fees, contributions, and time.

Use the calculator below to try different assumptions.

Even smaller monthly contributions can make a meaningful difference over a long time. You can increase the amount later as your income changes.

2026 Roth IRA contribution limits

For 2026, the IRS sets the combined Traditional and Roth IRA contribution limit at $7,500 for people under 50.

If you are 50 or older, the IRA catch-up contribution for 2026 is $1,100, bringing the total to $8,600.

There is another limit people sometimes miss: you generally need enough taxable compensation to support the contribution.

If your eligible compensation for the year is only $4,000, for example, you generally cannot contribute the full $7,500 just because that is the annual IRA limit.

Also remember that the $7,500 limit applies across your Traditional and Roth IRAs combined. Opening two IRAs does not give you two separate $7,500 limits.

Roth IRA income limits for 2026

Unlike a Traditional IRA, a Roth IRA limits direct contributions based on income.

For 2026, the IRS Roth IRA income phase-out is:

Filing status	Full contribution	Partial contribution	No direct contribution
Single or head of household	Below $153,000	$153,000 to $168,000	$168,000 and above
Married filing jointly	Below $242,000	$242,000 to $252,000	$252,000 and above

These thresholds use Modified Adjusted Gross Income, or MAGI. Special rules apply if you are married filing separately.

If your income is above the direct contribution limit, you may hear about a Backdoor Roth IRA. That strategy has additional tax considerations, particularly if you already hold pre-tax IRA money, so it deserves more care than simply calling it a workaround.

Can you withdraw money from a Roth IRA early?

Your regular Roth IRA contributions can generally be withdrawn without additional tax because you already paid tax on that money. Earnings follow different rules.

For earnings to come out as part of a qualified distribution, the Roth IRA generally must satisfy the five-year rule and the withdrawal must meet an IRS qualifying condition, such as being made after age 59½. Check the IRS Roth IRA distribution rules before withdrawing earnings.

That flexibility is useful, but I would still keep a separate emergency fund rather than plan on using a Roth IRA for unexpected expenses.

Roth IRA or 401(k): which should come first?

You can have both. The harder question is where your next dollar should go.

A useful starting point is to check whether your employer offers a 401(k) match.

If it does, contributing enough to receive the full available match is often attractive because your employer is adding money to your retirement account. Check the actual formula and vesting rules in your plan rather than assuming every employer matches dollar for dollar.

After that, choosing between additional 401(k) contributions and a Roth IRA depends on the accounts available to you.

A Roth IRA may offer a wider selection of investments and more control over the brokerage you use. Your 401(k), meanwhile, may have good low-cost funds, higher contribution limits, convenient payroll deductions, and tax advantages that fit your situation.

For 2026, the IRS sets the employee 401(k) contribution limit at $24,500.

We compare the two accounts more closely in Roth IRA vs 401(k): which should you fund first?.

You can also read our 401(k) guide if you are not sure how your employer plan works.

Roth IRA vs Traditional IRA

One reason younger workers often look at Roth accounts is that they may be paying relatively low tax rates early in their careers. If your income rises substantially later, paying tax on the contribution today can look more attractive in hindsight.

But you cannot know your future tax rate. That is why age alone is not enough to decide between Roth and Traditional.

A Traditional IRA may be attractive when a current deduction is valuable, assuming you qualify for one.

There are other considerations too, including workplace retirement coverage, income limits, withdrawal flexibility, and how much taxable versus tax-free retirement income you expect to have later.

Our Traditional IRA vs Roth IRA comparison goes through those differences in more detail.

How to open a Roth IRA

1. Choose a brokerage

Look at account fees, investment choices, fractional-share availability, automatic investing, customer service, and how easy the platform is to use.

Fidelity, Charles Schwab, and Vanguard are established options, but you do not need to pick a brokerage because an article calls it the “best.”

Compare the current features yourself. We also compare several providers in our where to open a Roth IRA in 2026 guide.

2. Fund the account

Select Roth IRA when choosing the account type, connect your bank account, and decide how much you can contribute without stretching your budget.

If you contribute $625 per month for all 12 months, that totals $7,500 for the year. Just make sure your contribution stays within both the annual IRA limit and any limit that applies because of your income or compensation.

3. Invest the money

This is the step beginners sometimes miss.

Opening and funding a Roth IRA creates the account and puts money inside it. You still need to decide how that money will be invested.

For someone who wants a simple portfolio, broad index funds are one option. A three-fund portfolio might combine a broad US stock market fund, a broad international stock market fund, and a broad bond market fund.

VTI, VXUS, and BND are examples of funds that cover those three areas. That does not mean everyone should use them or use a particular allocation.

Your stock and bond mix should reflect your time horizon and tolerance for market declines.

Our 3-fund portfolio guide explains the approach in more detail.

Another option is a target-date retirement fund. These funds combine several investments in one portfolio and gradually adjust their asset allocation as the target retirement year approaches.

Roth IRA mistakes that are easy to make

Funding the account but never investing the money. Check what happens after your deposit arrives. Do not assume opening a Roth IRA automatically puts your money into stocks or funds.

Contributing too much. The 2026 IRA limit is $7,500 under age 50, with a $1,100 catch-up contribution for eligible people age 50 or older. Income and compensation can lower the amount you are allowed to contribute. Excess contributions can trigger a 6% excise tax if they are not corrected.

Ignoring the income phase-out. Your ability to contribute directly starts decreasing at $153,000 MAGI for single and head-of-household filers and $242,000 for married couples filing jointly in 2026.

Treating contributions and earnings the same when withdrawing. Roth IRA distribution rules distinguish regular contributions, conversions, and earnings. Check the rules before taking money out rather than assuming every withdrawal is tax-free.

Building a portfolio you do not understand. More funds do not automatically make a better portfolio. A simple diversified approach that you understand is usually easier to maintain.

Frequently asked questions

Can I have a Roth IRA and a 401(k)?

Yes. Having a workplace 401(k) does not prevent you from contributing to a Roth IRA, although Roth IRA income and contribution rules still apply.

Can I open a Roth IRA if I am self-employed?

Yes. Eligible self-employment income can count as compensation for IRA contribution purposes. Self-employed workers may also want to compare accounts such as a SEP IRA or Solo 401(k), which have different contribution rules.

Do Roth IRAs have required minimum distributions?

Roth IRA owners generally are not required to take minimum distributions during their lifetime. That is one difference between Roth IRAs and Traditional IRAs.

Can I lose money in a Roth IRA?

Yes. The Roth IRA is the account, not the investment. If you buy stocks, ETFs, or other investments inside it, their value can rise or fall.

Is a Roth IRA worth opening in your 20s?

A Roth IRA is worth understanding early because decades of tax-free qualified growth can be valuable. But being young does not automatically make Roth the right choice.

Compare it with your workplace plan and Traditional IRA options, check the current IRS eligibility rules, and decide based on your own tax situation. If you open one, remember the step beginners sometimes miss: depositing money into the account is not the same as investing it.

Where to go next:

• Need the bigger picture? Start with Retirement Accounts Explained.
• Ready to choose a provider? Compare your options in where to open a Roth IRA in 2026.
• Choosing between accounts? Read Roth IRA vs 401(k) or Traditional IRA vs Roth IRA.
• Above the direct Roth income limit? Read our Backdoor Roth IRA guide.
• Want a simple investment setup? See our 3-fund portfolio guide.