The IRS sets a hard ceiling on what you can put into a Roth IRA each year. For 2026, that ceiling is $7,000 if you're under 50 and $8,000 if you're 50 or older, thanks to the catch-up provision. The calculator above turns that into a monthly contribution target so you can pace yourself across the year rather than scrambling near the April deadline.
What follows explains how the limit is set, who qualifies for the catch-up, how the contribution deadline actually works (it's later than most people think), and the common mistakes savers make in the first few years of using a Roth.
How the 2026 contribution limit is set
The annual Roth IRA limit is indexed to inflation in $500 increments. The IRS announces the new figure each fall, usually in late October or early November, based on chained CPI. The $7,000 base limit in 2026 reflects an increase from $7,000 in 2024 and $7,000 in 2025 — the figure didn't move because inflation slowed below the rounding threshold. Our contribution limits guide tracks every year history.
The catch-up amount of $1,000 for savers 50 and over is also set by statute and is itself indexed to inflation under SECURE Act 2.0 starting in 2024. The 2026 catch-up is $1,000, bringing the total limit to $8,000 for older savers.
Who counts as 'age 50' for the catch-up
You can use the catch-up contribution in any calendar year in which you turn 50 — even if your birthday is December 31. The IRS treats you as 50 for the full year if you reach that age before the year ends. The same convention applies to the age-59½ withdrawal rules and the age-73 RMD trigger.
The catch-up is per person, not per household. A 52-year-old married to a 48-year-old can contribute $8,000 while the spouse is capped at $7,000, for a combined household total of $15,000. See catch-up contributions for the full set of age-based rules.
The contribution deadline (and why it's not December 31)
Roth IRA contributions for a tax year can be made through the federal tax filing deadline of the following year — typically April 15. So you have until April 15, 2027, to make a 2026 contribution. When you submit the contribution, you must explicitly designate the tax year it applies to; otherwise the custodian defaults to the current calendar year.
Extensions to file your return do not extend the contribution deadline. See how to fix an excess contribution for the step-by-step recovery. If you file an extension to October 15, you still must make IRA contributions by April 15.
Monthly auto-contribute vs. lump sum
Mathematically, contributing the full amount on January 2 gives you the most time in the market and the highest expected ending balance. In practice, most savers don't have $7,000 of free cash in early January, so monthly auto-contributions of about $583 ($666 if 50+) achieve the limit by year-end and impose discipline.
Dollar-cost averaging through monthly contributions does sacrifice a small amount of expected return — historically about 0.4% per year versus lump-sum — but the behavioral benefit of automation usually outweighs the cost.
Excess contributions and how to fix them
If you contribute more than your eligible limit (either because you went over $7,000/$8,000 or because your income exceeded the phase-out), the IRS imposes a 6% annual excise tax on the excess for every year it remains in the account. The cure is to withdraw the excess plus any attributable earnings before the tax deadline using a return of excess contribution form from your custodian.
If you miss the deadline, you can also apply the excess as a contribution to the next tax year (if you have room), but the 6% penalty still applies for the current year.
Frequently asked questions
What is the Roth IRA contribution limit for 2026?+
$7,000 if you're under age 50, and $8,000 if you're 50 or older (the extra $1,000 is the catch-up contribution).
When is the deadline to contribute for 2026?+
April 15, 2027 — the federal tax filing deadline. Tax-filing extensions do not extend the IRA contribution deadline.
Can I contribute to both a Roth IRA and a Traditional IRA?+
Yes, but your combined contributions to all IRAs cannot exceed the annual limit ($7,000 / $8,000 in 2026).
Do I need earned income to contribute?+
Yes. You must have earned income (wages, salary, self-employment) at least equal to your contribution. Investment income and Social Security do not count.
Can I contribute monthly?+
Yes. Set up an automatic monthly transfer of about $583.34 (under 50) or $666.67 (50+) to hit the annual maximum by December.
