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IRA calculator: Roth or Traditional?

In 2026, you can put up to $7,500 across all your IRAs, or $8,600 from age 50. Income can cut that down: a single filer with $160,000 of modified AGI can put only $4,000 in a Roth. This calculator finds your limit, your deduction, and which account leaves you more after tax.

Edited by AnilReviewed How we calculateEditorial policy

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IRA Calculator
Roth leaves you more after tax
$971,653
At age 67, against $861,905 for Traditional
Roth IRA balance
$971,653
Tax free if qualified
Traditional balance
$971,653
Before tax
Traditional after tax
$861,905
Includes invested tax savings of $0
Your Roth limit
$7,500
Deductible amount
$0
Roth advantage after tax
$109,748
In today's dollars: $49,800

What this means

  • None of a Traditional contribution is deductible at your income, since you or your spouse have a workplace plan. Non-deductible contributions aren't taxed again when withdrawn, but their earnings are, and you track them on Form 8606.
  • Roth leaves about $109,748 more after tax on these assumptions. The biggest factor is your tax rate now (22%) against in retirement (15%).
  • You need taxable compensation at least equal to your contribution. Roth contributions (not earnings) can generally be withdrawn anytime; Traditional IRAs have required minimum distributions starting at age 73 or 75 depending on birth year.

What moves this number

Change in roth advantage after tax. Select one to try it.

After-tax value, Roth vs. Traditional
Traditional includes investing the yearly tax savings
  • Roth
  • Traditional
$0$250K$500K$750K$1M364044485256606467
View as table
AgeRothTraditional
36$18,725$17,041
37$28,061$26,102
38$38,050$35,718
39$48,739$45,928
40$60,175$56,774
41$72,412$68,301
42$85,506$80,555
43$99,517$93,589
44$114,508$107,457
45$130,549$122,216
46$147,712$137,930
47$166,077$154,665
48$185,727$172,493
49$206,753$191,490
50$229,251$211,738
51$253,323$233,325
52$279,081$256,344
53$306,642$280,895
54$336,131$307,087
55$367,686$335,033
56$401,449$364,856
57$437,575$396,689
58$476,230$430,671
59$517,591$466,953
60$561,848$505,696
61$609,202$547,072
62$659,871$591,266
63$714,087$638,474
64$772,098$688,909
65$834,170$742,795
66$900,587$800,374
67$971,653$861,905

Keep going with these numbers

2026 income limits for your filing status

RuleFull up toNone aboveYour limit
Roth IRA contribution$153,000$168,000$7,500
Traditional deduction, with workplace plan$81,000$91,000$0

Year by year

AgeRothTraditionalTax savings investedTraditional after tax
36$18,725$18,725$0$17,041
37$28,061$28,061$0$26,102
38$38,050$38,050$0$35,718
39$48,739$48,739$0$45,928
40$60,175$60,175$0$56,774
41$72,412$72,412$0$68,301
42$85,506$85,506$0$80,555
43$99,517$99,517$0$93,589
44$114,508$114,508$0$107,457
45$130,549$130,549$0$122,216

Does income limit what I can put in a Roth IRA in 2026?

You can contribute the full $7,500 ($8,600 at 50 or older) if your modified AGI is below the start of your range, and nothing once you reach the end. Between the two you get a partial amount. As of November 3, 2026, the IRS had not published 2027 limits.

2026 Roth IRA income limits (modified AGI)
Filing statusFull contribution belowNo contribution at or above
Single or head of household$153,000$168,000
Married filing jointly$242,000$252,000
Married filing separately, lived with spouse$0$10,000

If you file separately but didn't live with your spouse at any time during the year, you use the single range. This calculator's menu uses the lived-together range, so pick Single in that case.

Partial Roth limits, calculated by this site with the IRS worksheet method
Single MAGIJoint MAGILimit under 50Limit at 50 or older
$153,000$242,000$7,500$8,600
$156,000$244,000$6,000$6,880
$159,000$246,000$4,500$5,160
$162,000$248,000$3,000$3,440
$165,000$250,000$1,500$1,720
$166,500$251,000$750$860
$168,000$252,000$0$0

The IRS worksheet multiplies your limit by the share of the range still above your income, rounds up to the next $10, and raises anything between $0 and $200 to $200. So $100 below the top of the single range, you can still put in $200.

Reduced limit = limit × (top of range − MAGI) ÷ (top of range − bottom of range)

At $160,000, a single filer under 50 gets $4,000. At 55, the same income allows $4,590. Your contribution also can't exceed your taxable compensation, and modified AGI isn't the number on your pay stub. It starts from your tax return's AGI, then adjusts for items such as conversion income and certain deductions. Over-contributing costs a 6% excise tax unless you withdraw the excess by the deadline.

Can I deduct a Traditional IRA contribution?

If neither you nor your spouse has a workplace plan, yes, at any income. Otherwise your deduction phases out in the ranges below, and if you have a workplace plan yourself, those sit far below the Roth ranges.

2026 Traditional IRA deduction ranges (modified AGI)
Your situationFull deduction belowNo deduction at or above
You have a workplace plan, single or head of household$81,000$91,000
You have a workplace plan, married filing jointly$129,000$149,000
Only your spouse has a plan, married filing jointly$242,000$252,000
You have a plan, married filing separately$0$10,000

Here's the surprise: a single filer with a 401(k) at $85,000 can put the full $7,500 in a Roth but deduct only $4,500 of a Traditional contribution. At the tool's starting income of $95,000 with a workplace plan, the deduction is $0. You can still contribute without deducting, but you must file Form 8606 for that year, or the money can be taxed again when you withdraw it.

Roth or Traditional: which leaves you more after tax?

Roth tends to win when your tax rate is higher later, and Traditional when it's higher now. The table uses the tool's defaults: age 35 to 67, $7,500 a year, an example 7% return, and a fully deductible contribution. It starts from $0, because the tool treats an existing balance as Roth on one side and taxable on the other, which tilts the result toward Roth.

After-tax value at 67, calculated by this site
Tax ratesRothTraditionalMore after tax
12% now, 22% later$884,501$775,757Roth
22% now, 22% later$884,501$847,296Roth
22% now, 12% later$884,501$935,746Traditional
24% now, 15% later$884,501$923,519Traditional
32% now, 22% later$884,501$918,835Traditional

A Traditional deduction only helps if you keep the tax saving invested. The tool assumes you do, in a taxable account that loses 15% of its growth to tax. That's why Roth still wins when rates match. Spend the saving instead, and Traditional at 22% in both periods leaves $689,911 against $884,501 for Roth.

When your deduction is limited, only the earnings on nondeductible contributions are taxed at your later rate, because that money was already taxed going in. The tool handles this for you, and its "Deductible amount" figure shows how much of your contribution is deductible.

For high earners, compare this with a Roth or traditional 401(k) too. A 401(k) has no income limit for Roth contributions.

What will a Roth IRA be worth with monthly contributions?

At an example 7% return, $500 a month for 30 years reaches about $606,438, tax free if withdrawals are qualified. Stocks can lose money, so this isn't a forecast, and the deposits below stay flat rather than rising with limits.

Value with deposits made at the start of each year, as this calculator does. Calculated by this site.
Per month10 years20 years30 years40 years
$100$17,740$52,638$121,288$256,331
$250$44,351$131,596$303,219$640,829
$500$88,702$263,191$606,438$1,281,657
$625$110,877$328,989$758,048$1,602,072
$717$127,139$377,241$869,228$1,837,042

The last two rows are the 2026 limits. The calculator stops at your retirement age, so change "Retirement age" or "Expected annual return" to see other cases.

When can I take money out, and what will it cost?

You can take out your own Roth contributions at any time without income tax, since they come out first. Earnings are different. They're tax free only in a qualified distribution, which means five years after your first Roth contribution year, and age 59½, disability, death, or a first home up to a $10,000 lifetime limit.

Say a $20,000 Roth holds $15,000 of contributions. At 40, you withdraw $18,000. The first $15,000 is free, and the other $3,000 is earnings, which may owe income tax plus a 10% additional tax. In the 22% bracket, that's $960.

  • Traditional IRA: withdrawals are ordinary income, except for any nondeductible part. Before 59½, a 10% additional tax applies unless an exception fits.
  • Exceptions differ from a 401(k). IRAs allow first-home (up to $10,000) and higher-education exceptions. They don't have the age-55 job-separation exception a 401(k) has.
  • Required distributions: Traditional IRAs must start paying out at 73 if you were born from 1951 to 1958, or 75 if you were born in 1960 or later. Born in 1959? Check with the IRS or a tax professional. Roth IRAs have none during your lifetime.

The tool simplifies conversions, withdrawals, and required distributions, and it can't see your tax return. If you're near a phase-out or planning a conversion, a tax professional can check the numbers, and IRS Tax Counseling for the Elderly offers free retirement tax help from age 60.

Common questions

Can my child or teenager have a Roth IRA?

Yes, if they have taxable compensation, such as wages from a job. Roth contributions have no age limit, and the cap is the smaller of the 2026 limit or what they earned. Ask the provider how it handles accounts for minors. Set "Current age" to theirs to see the long-run effect.

What is a backdoor Roth IRA?

It's a nondeductible Traditional contribution followed by a conversion to Roth, used by people above the income limit. A conversion is taxed except for any return of basis. If you hold pre-tax money in a Traditional IRA, part of the conversion can be taxable, and Form 8606 does that math. Get tax advice before doing this.

What is the deadline for an IRA contribution?

Your tax return's due date, not counting extensions, which is April 15 of the following year for most filers. So 2026 contributions can generally be made until about April 15, 2027.

Can I contribute to an IRA for a spouse who does not work?

Yes, if you file jointly. A spouse with little or no pay can contribute based on the couple's combined compensation, up to the regular limit, so a couple under 50 can put in up to $15,000 in 2026, subject to the same income rules.

Is there a government match for IRA savers?

Lower-income savers may qualify. For 2026, the Saver's Credit covers income up to $40,250 for single filers, $60,375 for heads of household, and $80,500 for joint filers. Starting with 2027 contributions, the IRS says a Saver's Match of up to $1,000 a person will be paid into your account.

Can I contribute to a Roth IRA if I make $200,000?

It depends on how you file. In 2026, a single filer at that modified AGI can put in $0, while a joint filer under 50 can put in $7,500. Salary isn't the test, so a traditional 401(k) contribution that lowers your AGI may also lower your modified AGI.

Sources

  1. 401(k) limit increases to $24,500 for 2026, IRA limit increases to $7,500 (IR-2025-111) · Internal Revenue Service
  2. Publication 590-A: Contributions to Individual Retirement Arrangements · Internal Revenue Service
  3. Publication 590-B: Distributions from Individual Retirement Arrangements · Internal Revenue Service
  4. Retirement topics: Exceptions to tax on early distributions · Internal Revenue Service
  5. Internal Revenue Bulletin 2024-33: Required Minimum Distributions final regulations · Internal Revenue Service
  6. Saver's Match · Internal Revenue Service

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