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Roth IRA Calculator

A Roth IRA is the one account where growth is never taxed again. The catch is an income limit that quietly excludes a lot of two-earner households.
Roth IRA Calculator
Project your Roth IRA balance with tax-free growth and tax-free qualified withdrawals. Includes 2026 IRS contribution limits, income phase-outs, and Roth vs Traditional comparison.
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yrs
yrs
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7%

Roth growth is 100% tax-free — no annual drag on dividends/realized gains.

4%

Withdrawals are TAX-FREE — that 4% goes further than a taxable account's 4%.

Tax context (for Roth vs Traditional comparison):
2026 Single phase-out: Full contribution below $153,000 MAGI · phases out to $0 at $168,000 MAGIFull contribution allowed
IRS Roth IRA Info

2026 contribution limits

Item20262025
Contribution limit, under 50$7,500$7,000
Age 50+ catch-up$1,100$1,000
Total, age 50 and over$8,600$8,000

The limit applies across all your IRAs combined, Roth and Traditional together. You cannot put $7,500 in each. It is also capped by your earned income: if you earned $4,000 in 2026, that is your limit.

Income phase-outs

This is where most people discover they cannot contribute directly. Eligibility phases out over a band of modified adjusted gross income; below the band you can contribute fully, above it you cannot contribute at all, and inside it your limit shrinks proportionally.

2026 Roth IRA MAGI phase-out ranges
Filing statusFull contribution belowNo contribution above
Single / head of household$153,000$168,000
Married filing jointly$242,000$252,000
Married filing separately (lived with spouse)$0$10,000

Married filing separately is brutal here

If you are married, file separately and lived with your spouse at any point during the year, the phase-out runs from $0 to $10,000. In practice that means almost no direct Roth contribution. This band is not indexed for inflation and has been $0 to $10,000 for decades.

Worked example: single filer with MAGI of $158,000

Phase-out range
$153,000 - $168,000
Amount into the range
$5,000 of $15,000
Proportion of range used
33.3%
Full limit (under 50)
$7,500
Reduced contribution limit
about $5,000

Why the Roth matters for public employees

If you have a pension, your retirement income is largely fixed and largely taxable. A Roth IRA is one of the few levers that gives you untaxed income on top of it, and that flexibility is worth more than the raw arithmetic suggests. Being able to draw $10,000 from a Roth without pushing yourself into a higher bracket, or without increasing the share of your Social Security that becomes taxable, is a real benefit in a year when you need extra money.

If you earn too much

Being over the phase-out does not necessarily end it. You can always make a non-deductible Traditional IRA contribution regardless of income, and many people then convert it — an approach commonly called a backdoor Roth. It is legal and widely used, but the pro-rata rule means that if you hold other pre-tax IRA money, part of the conversion becomes taxable. If you have a rollover IRA from an old employer, get advice before trying it; the tax bill can be an unpleasant surprise.

Frequently asked questions

What is the Roth IRA contribution limit for 2026?+

$7,500 if you are under 50, or $8,600 if you are 50 or older including the $1,100 catch-up. The limit applies across all your IRAs combined and cannot exceed your earned income for the year.

What are the 2026 Roth IRA income limits?+

For single filers and heads of household, eligibility phases out between $153,000 and $168,000 of modified adjusted gross income. For married filing jointly it is $242,000 to $252,000. For married filing separately where you lived with your spouse, it is $0 to $10,000.

Can I contribute to a Roth IRA and a 403(b) in the same year?+

Yes. They are separate limits with separate rules. You can defer $24,500 into a 403(b) and contribute $7,500 to a Roth IRA in 2026, provided your income is below the Roth phase-out.

Can I withdraw from a Roth IRA before 59 and a half?+

You can withdraw your own contributions at any time, tax-free and penalty-free, because they were made with after-tax money. Earnings generally require you to be 59 and a half with the account open at least five years, though exceptions exist for first-time home purchase, disability and a few other cases.

Does a Roth IRA have required minimum distributions?+

Not during the original owner's lifetime. This is a meaningful advantage over a Traditional IRA or a 403(b), and it makes the Roth useful for leaving money to heirs as well as for your own flexibility.

Sources

Every figure on this page comes from one of the following. Where a plan does not publish a number we needed, the page says so rather than guessing.

Plan data on this page was last checked against the system’s own published material on September 19, 2026. Retirement systems change their rules; if you spot something out of date, tell us.