What Is the Difference Between a Roth and a Traditional IRA?
The Roth vs traditional IRA difference is about when the IRS taxes your savings. With a Roth, you pay tax on the money before it goes in, and qualified withdrawals later are tax-free. With a traditional IRA, contributions are often tax-deductible today, and you pay income tax when you take money out in retirement.12
Everything else follows from that one difference. Both are personal retirement accounts you open yourself at a bank or brokerage. Both let investments grow without yearly tax on dividends or gains. And both share the same contribution limit.
If you are new to the Roth side, our explainer on what a Roth IRA is covers the account in depth. This guide focuses on choosing between the two.
Roth vs Traditional IRA at a Glance
The two accounts look alike on the surface but treat tax in opposite ways.
| Feature | Roth IRA | Traditional IRA |
|---|---|---|
| Tax on money going in | Paid now (no deduction) | Often deductible now |
| Tax on growth | None while inside the account | None while inside the account |
| Tax on qualified withdrawals | None | Taxed as ordinary income |
| 2026 contribution cap (shared) | $7,500, or $8,600 at age 50+ | $7,500, or $8,600 at age 50+ |
| Income limit to contribute | Yes, phases out at higher incomes | No, but the deduction can phase out |
| Taking out your contributions early | Allowed any time, tax-free | Usually taxed, often with a 10% penalty |
| Required minimum distributions | None for the original owner | Yes, starting at age 73 under current law |
The 2026 figures come from IRS Notice 2025-67, which raised the yearly cap from $7,000 to $7,500 and the age-50 catch-up from $1,000 to $1,100.3 The cap is combined: $5,000 in a Roth and $2,500 in a traditional IRA uses up the full $7,500.
How the Tax Timing Works
Think of it as paying tax on the seed or on the harvest. A Roth taxes the seed: the money you put in. A traditional IRA usually taxes the harvest: everything you take out, including decades of growth.
That sounds like the Roth always wins, because the harvest is bigger. But it does not work that way. With a traditional IRA, the tax you save today stays invested and grows too. The real question is whether your tax rate will be higher or lower when you withdraw.
Which Is Better: A Worked Example
Here is a made-up example that shows why your future tax rate decides the Roth vs traditional IRA winner.
Sam is 35 and pays a 22% federal rate on extra income. Each year Sam sets aside $7,500 of pay for retirement, for 30 years, and the investments earn an assumed 6% a year. Real returns vary and can be negative, so treat this as an illustration, not a forecast.
- Traditional IRA: all $7,500 goes in untaxed, thanks to the deduction. After 30 years the account holds about $628,500, and every dollar is taxed on the way out.
- Roth IRA: Sam first pays 22% tax, so $5,850 a year goes in. After 30 years the account holds about $490,200, and qualified withdrawals are tax-free.
If Sam’s rate in retirement is also 22%, the traditional IRA leaves about $490,200 after tax, exactly the same as the Roth. If the rate falls to 12%, the traditional IRA leaves about $553,100 and wins. If it rises to 24%, the traditional IRA leaves about $477,700 and the Roth wins. You can test your own numbers in our compound interest calculator.
When Does a Roth IRA Make More Sense?
A Roth tends to suit people whose tax rate today is lower than it is likely to be later.
- Early-career savers. If your income is likely to rise, today’s lower bracket may be the cheapest time to pay the tax.
- People who want flexibility. Money you put into a Roth can be taken back whenever you like, with no tax or penalty, which makes it a useful back-up fund.2
- Anyone who wants to avoid forced withdrawals. Roth owners never face required minimum distributions, so the money can keep growing for as long as they like.4
- Savers who expect higher tax rates in future. Tax rules change over time, and paying now locks in today’s rate.
- Those leaving money to heirs. Heirs generally inherit Roth money that can come out tax-free, although most must empty the account within 10 years.
Our explainer on how income tax brackets work helps you see which bracket your extra dollars fall into today.
Get One Clear Money Explainer a Week
Retirement accounts, taxes and investing in plain English: one explainer every Thursday, no hype.
Get the Newsletter →When Does a Traditional IRA Make More Sense?
A traditional IRA tends to suit people in a high bracket now who expect to be in a lower one later.
- Peak earners. A deduction at 32% or 35% now, followed by withdrawals taxed at 12% or 22% in retirement, is a strong trade.
- People who need a smaller tax bill this year. The deduction lowers taxable income, which can also help you qualify for some credits.
- Those planning to retire somewhere with low or no state income tax. You may deduct at a high state rate and withdraw at a lower one.
- Savers above the Roth income limit who still qualify for the deduction, for example because neither spouse has a workplace plan.
Be careful with the deduction rules. If you or your spouse are covered by a workplace plan such as a 401(k), your traditional IRA deduction can shrink or disappear at higher incomes.1
2026 Income Limits for Each Account
Income affects the two accounts in different ways: it can stop Roth contributions, or it can remove the traditional IRA deduction. The IRS measures both using modified adjusted gross income (MAGI).3
| 2026 rule | Single or head of household | Married filing jointly |
|---|---|---|
| Roth contribution phases out | $153,000 to $168,000 | $242,000 to $252,000 |
| Traditional IRA deduction phases out (you have a workplace plan) | $81,000 to $91,000 | $129,000 to $149,000 |
| Traditional IRA deduction phases out (only your spouse has a workplace plan) | Not applicable | $242,000 to $252,000 |
Below the lower number, you get the full Roth contribution or the full deduction. Inside the range, the allowed amount shrinks. Above the top number, a direct Roth contribution is not allowed, or the traditional contribution becomes non-deductible.
A non-deductible traditional contribution is still allowed at any income. Some higher earners make one and then convert it to a Roth, a route often called a backdoor Roth. The pro-rata rule can make that conversion partly taxable if you hold other pre-tax IRA money, so it is worth checking with a tax professional first.2
How Withdrawals Compare
Withdrawal rules are where the two accounts feel most different in daily life.
Roth IRA Withdrawals
Your own contributions can come out at any time, tax-free and penalty-free. Earnings are tax-free once the account is at least five tax years old and you are 59½ or older, or another qualifying event applies.2 The IRS treats your contributions as coming out first, so many people never touch earnings early by accident.
Traditional IRA Withdrawals
Every pre-tax dollar you withdraw counts as ordinary income in that year. Before age 59½, most withdrawals also face an extra 10% tax, apart from specific cases the IRS lists, such as certain medical costs, disability or a first home purchase capped at $10,000 over your lifetime.2
Required Minimum Distributions
Traditional IRA owners must start taking yearly minimum withdrawals from age 73 under current law, rising to 75 for people born in 1960 or later.4 Missing one can trigger an excise tax. Roth IRA owners have no such requirement during their lifetime, which gives more control over taxable income in retirement.
Can You Have Both?
Yes, and many people do, as long as the combined total stays within the yearly cap.
Splitting contributions is a way of hedging the Roth vs traditional IRA decision. Nobody knows future tax rates for certain. Holding both kinds of money lets you choose each year in retirement which account to draw from, which helps manage your tax bracket.
Some people use the workplace plan for one type and an IRA for the other. For example, they take the employer match in a traditional 401(k), then fund a Roth IRA. Our explainer on 401(k) plans covers how those accounts work alongside IRAs.
Converting a Traditional IRA to a Roth
A Roth conversion moves money from a traditional IRA into a Roth, and you pay income tax on the pre-tax amount you move.2
Conversions can make sense in years when your income is unusually low, such as between jobs or early in retirement before Social Security starts. Paying tax at 10% or 12% on a conversion can be cheaper than paying a higher rate on withdrawals later.
A few points to watch:
- The tax is due for the year you convert, so plan how you will pay it, ideally from money outside the IRA.
- A big conversion can push you into a higher bracket for that year. Converting in smaller slices over several years can help.
- Converted amounts have their own five-year clock for penalty-free access before age 59½.
- Conversions cannot be undone. Since 2018 the IRS no longer allows you to reverse a conversion.
How to Decide: A Simple Checklist
Answer these questions in order, and the right Roth vs traditional IRA choice usually becomes clear.
- Is your income above the Roth limit? If yes, a direct Roth is out, so consider a traditional IRA or a backdoor Roth.
- Do you or your spouse have a workplace plan? If yes, check whether you still get the traditional deduction at your income.
- Is your tax rate today low or high? Low rates favor a Roth; high rates favor a traditional IRA.
- Do you expect your income to rise a lot? If so, paying tax now with a Roth often wins.
- Might you need the money before 59½? The Roth’s access to contributions gives more flexibility.
- Still unsure? Split your contributions between both and review each year.
Before investing for retirement, most guidance suggests having some cash for surprises. Our explainer on emergency funds covers how much to keep.
What to Invest In Inside Either Account
The account type sets the tax rules; your investments decide how much it grows.
Many savers use a target-date fund or a mix of low-cost index funds in either account. Our explainer on index funds explains why low costs matter so much over decades. Because Roth growth is never taxed, some people put their highest-growth investments in the Roth and steadier bonds in the traditional IRA.
Whatever you choose, avoid leaving contributions sitting in cash. Money that is never invested barely grows, which defeats the purpose of either account.
Common Mistakes to Avoid
A handful of errors cost savers the most.
- Going over the shared cap by counting the Roth and traditional limits separately. The IRS charges 6% a year on any excess until you take it out.1
- Ignoring the income ranges after a raise or bonus pushes you into a phase-out.
- Assuming a traditional contribution is always deductible, even with a workplace plan and higher income.
- Choosing only on today’s tax savings, without thinking about your likely rate in retirement.
- Converting a large balance in one year and paying a much higher bracket than needed.
Key Terms Explained
These are the words you will meet when comparing the two accounts.
- MAGI: modified adjusted gross income, the figure the IRS uses for IRA income limits.
- Deductible contribution: money you put in that reduces your taxable income for the year.
- Qualified distribution: a Roth withdrawal that meets the age and five-year tests, so it is tax-free.
- Required minimum distribution (RMD): the yearly minimum some accounts must pay out from a set age.
- Roth conversion: moving pre-tax IRA money into a Roth and paying tax on the amount moved.
- Backdoor Roth: a non-deductible traditional contribution followed by a conversion, used by some higher earners.
The Bottom Line
In the Roth vs traditional IRA decision, the winner is whichever account lets you pay tax at the lower rate. Pick a Roth if your rate is likely to rise, a traditional IRA if it is likely to fall, and split between them if you are unsure. Check the 2026 income ranges, stay within the shared $7,500 cap and invest the money once it is in. For more, browse our investing explainers.
To see whether your total savings are on pace, read how much to save for retirement by age.
Educational content: This article explains general principles. It isn't personal financial, tax or investment advice. Rules and rates change, so check official sources or speak to a qualified adviser before making decisions.
Frequently Asked Questions
Neither is better for everyone. A Roth usually wins if your tax rate will be higher in retirement, and a traditional IRA usually wins if it will be lower.
Yes, in the same year. The combined total cannot pass the 2026 cap of $7,500, or $8,600 once you are 50.
You cannot contribute directly above the phase-out range. Many people then make a non-deductible traditional contribution and convert it, but the tax rules for conversions are detailed.
Yes, pre-tax money you withdraw counts as ordinary income for that year. Withdrawals before age 59½ may also face a 10% extra tax.
No, not for the original owner. Traditional IRAs require yearly withdrawals from age 73 under current law.
It can make sense in a low-income year, because you pay tax on the amount converted. Converting in smaller slices over several years often keeps the tax bill lower.
Sources
- 1Internal Revenue Service (IRS): Publication 590-A, Contributions to Individual Retirement Arrangements
- 2Internal Revenue Service (IRS): Publication 590-B, Distributions from Individual Retirement Arrangements
- 3Internal Revenue Service (IRS): Notice 2025-67, 2026 Cost-of-Living Adjustments
- 4Internal Revenue Service (IRS): Retirement Plan and IRA Required Minimum Distributions FAQs
Every figure in this article is checked against the sources above. How we research and fact-check →
Get One Clear Money Explainer a Week
Retirement accounts, taxes and investing in plain English: one explainer every Thursday, no hype.
100% free · No sign-up



