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401(k) and IRA Contribution Limits for 2026

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Key Takeaways

  • The 2026 401(k) limit is $24,500 (up $1,000), with catch-ups of $8,000 (50+) or $11,250 (ages 60–63) — the IRS's broadest increase in three years.
  • IRA limits rose to $7,500 with a new $1,100 catch-up — the first IRA increase since 2024, driven by SECURE 2.0's inflation-adjustment provision.
  • Roth IRA income phase-outs shifted upward: $153K–$168K for singles, $242K–$252K for married couples filing jointly.
  • A worker under 50 can shelter $36,300 across a 401(k), Roth IRA, and HSA — nearly half of a $75K salary.
  • SEP IRAs now allow $72,000 in contributions, making them the highest-ceiling retirement vehicle for self-employed earners.

The IRS raised every major retirement account limit for 2026. The 401(k) deferral ceiling climbed $1,000 to $24,500. IRAs jumped $500 to $7,500 — the first increase since 2024. Catch-up contributions for workers 50 and older rose across the board. If you're not adjusting your payroll deferrals, you're leaving tax-advantaged space on the table.

These aren't rounding errors. A 35-year-old who captures the full $1,000 401(k) increase every year at 7% annual returns adds roughly $94,000 to their retirement balance by age 65. With the Fed funds rate at 3.64%, 10-year Treasuries yielding 4.31%, and 30-year mortgages at 6.46%, the economic backdrop makes tax-sheltered compounding more valuable than it's been in years. Here's every number you need for 2026, what changed from 2025, and how to use these limits at different income levels.

What Changed from 2025 to 2026

The IRS adjusts retirement limits annually based on inflation via IRS Notice 2025-67. Every major category increased for 2026 — the broadest set of bumps in three years.

Account2025 Limit2026 LimitChange
401(k) deferral$23,500$24,500+$1,000
401(k) catch-up (50+)$7,500$8,000+$500
IRA contribution$7,000$7,500+$500
IRA catch-up (50+)$1,000$1,100+$100
SEP IRA maximum$70,000$72,000+$2,000
SIMPLE IRA deferral$16,500$17,000+$500
SIMPLE catch-up (50+)$3,500$4,000+$500
Total DC limit (incl. employer)$70,000$72,000+$2,000
<a href="/posts/traditional-vs-roth-ira-pick-the-right-one-in-2026">Roth IRA</a> phase-out (single)$150K–$165K$153K–$168K+$3K
Roth IRA phase-out (MFJ)$236K–$246K$242K–$252K+$6K

The IRA catch-up increase to $1,100 is notable — SECURE 2.0 added annual cost-of-living adjustments to IRA catch-ups for the first time. Previously, this figure was a static $1,000 for over two decades.

Full 2026 Limits: 401(k) vs IRA vs SEP vs SIMPLE

This comparison covers the four main retirement account types. Use it to figure out which combination gives you the most tax-advantaged space.

Feature401(k)/403(b)Traditional IRARoth IRASEP IRASIMPLE IRA
2026 limit (under 50)$24,500$7,500$7,500$72,000 or 25% of comp$17,000
Catch-up (50+)+$8,000+$1,100+$1,100None+$4,000
Super catch-up (60–63)+$11,250N/AN/AN/A+$5,250
Max with catch-up (50+)$32,500$8,600$8,600$72,000$21,000
Max with super catch-up$35,750N/AN/AN/A$22,250
Tax on contributionsPre-tax or RothDeductible (if eligible)After-taxPre-taxPre-tax
Tax on withdrawalsTaxed as incomeTaxed as incomeTax-freeTaxed as incomeTaxed as income
Income limit?NoDeduction phases outYes — see belowNoNo
Employer match?YesNoNoEmployer-only contributionsRequired match or 2%
Who can use it?W-2 employeesAnyone with earned incomeIncome-eligible earnersSelf-employed / small bizSmall biz (100 or fewer)

The SEP IRA's $72,000 ceiling makes it the most powerful vehicle for high-earning self-employed workers. But it only accepts employer-style contributions — you can't split between employee deferrals and employer match like a Solo 401(k). At incomes below roughly $150,000, a Solo 401(k) often allows larger total contributions.

Roth IRA Income Phase-Outs and the Backdoor Route

Roth IRAs have income gates that other accounts don't. For 2026:

Single filers:

  • Full contribution allowed: MAGI under $153,000
  • Reduced contribution: $153,000–$168,000
  • No direct contribution: above $168,000

Married filing jointly:

  • Full contribution allowed: MAGI under $242,000
  • Reduced contribution: $242,000–$252,000
  • No direct contribution: above $252,000

Traditional IRA deduction phase-outs (if covered by a workplace plan):

  • Single: $81,000–$91,000
  • MFJ (contributing spouse covered): $129,000–$149,000
  • MFJ (non-covered spouse married to covered): $242,000–$252,000

If your income exceeds the Roth limits, the backdoor Roth conversion remains available: contribute $7,500 to a non-deductible Traditional IRA, then convert to Roth. The IRS hasn't shut this door. Watch the pro-rata rule — if you hold pre-tax IRA balances, a portion of your conversion will be taxable. Rolling pre-tax IRA money into a 401(k) before converting solves this.

Income Scenarios: How Much Can You Shelter?

Raw limits don't tell you what matters — how much of your income you can actually redirect into tax-advantaged accounts. Here are three scenarios for workers under 50.

$75,000 salary — single filer:

  • 401(k): $24,500 (32.7% of gross)
  • Roth IRA: $7,500 (full eligibility)
  • HSA (if eligible): $4,300
  • Total sheltered: $36,300 (48.4% of gross income)
  • Estimated federal tax savings at 22% bracket: ~$6,336 on pre-tax contributions

$150,000 salary — single filer:

  • 401(k): $24,500 (16.3% of gross)
  • Roth IRA: $7,500 (full eligibility — MAGI under $153K after 401(k) reduces AGI)
  • HSA: $4,300
  • Total sheltered: $36,300 (24.2% of gross income)
  • At the 24% bracket margin, pre-tax 401(k) saves ~$5,880 in federal taxes alone

$250,000 salary — married filing jointly:

  • Two 401(k)s: $49,000 ($24,500 each)
  • Roth IRAs: $15,000 ($7,500 each) — check MAGI after 401(k) reductions; phase-out starts at $242K
  • HSA (family): $8,750
  • Total sheltered: up to $72,750 (29.1% of gross income)
  • At the 32% marginal bracket, pre-tax deferrals save ~$15,680 in federal taxes

These calculations exclude employer matches. A typical 50% match on the first 6% of salary adds $2,250 at $75K income, $4,500 at $150K, and $7,500 per spouse at $250K — all free money that compounds alongside your own contributions.

The SECURE 2.0 Super Catch-Up: Ages 60–63

SECURE 2.0 created an enhanced catch-up window for workers aged 60, 61, 62, and 63. Instead of the standard $8,000 catch-up, these workers can defer an additional $11,250 in 401(k) plans — bringing their total employee deferral to $35,750 for 2026.

That's $3,250 more per year than a worker aged 50–59 can contribute. Over the four-year window from 60 to 63, that's an extra $13,000 in tax-advantaged space (assuming the differential remains stable).

For SIMPLE IRAs, the super catch-up is $5,250 (vs. $4,000 for the standard 50+ catch-up), for a total of $22,250.

One catch: not every plan has adopted this provision yet. Check with your HR or plan administrator. Larger employers have generally updated their plans; smaller companies using off-the-shelf 401(k) platforms may lag. If your plan hasn't adopted the super catch-up, push for it — the IRS has given plans until the end of the 2026 plan year to implement the provision retroactively.

At 64, you drop back to the standard $8,000 catch-up. The window is narrow — four years, then it's gone.

Stacking Accounts: The Optimal Order

The limits are per-account-type, not per-person. Stack them.

A worker under 50 with a 401(k), IRA eligibility, and an HSA-qualifying health plan can shelter $36,300 in 2026. A worker over 50 pushes that to $42,400 ($32,500 + $8,600 + $1,300 HSA catch-up).

Prioritize in this order:

  1. 401(k) up to the employer match. A 50% match on 6% of a $100K salary is $3,000/year — a guaranteed 50% return before the market opens.

  2. Max the HSA if you have a high-deductible health plan. The triple tax advantage — deductible going in, tax-free growth, tax-free withdrawals for medical expenses — makes this the single most tax-efficient account. You can invest HSA funds and let them compound for decades.

  3. Max the Roth IRA (or backdoor Roth). Tax-free growth, no RMDs, and the ability to withdraw contributions penalty-free make this the most flexible account for early retirees.

  4. Max the 401(k) to $24,500. After the match, HSA, and Roth, fill the rest of your 401(k) to cut taxable income.

  5. Taxable brokerage for anything beyond. No limits, no restrictions, but you'll owe capital gains taxes. Use tax-loss harvesting to manage the drag.

For self-employed workers, a SEP IRA's $72,000 ceiling often beats all other options combined — but you sacrifice Roth deferrals. A Solo 401(k) with Roth elective deferrals can be more powerful below $200K in self-employment income.

Conclusion

The 2026 limits are the largest across-the-board increases in three years. The 401(k) ceiling rose $1,000 to $24,500, IRAs jumped to $7,500, and the SECURE 2.0 super catch-up gives workers aged 60–63 a $35,750 deferral window that didn't exist three years ago.

A 30-year-old contributing $24,500 annually at 7% accumulates roughly $2.5 million by 65 — from deferrals alone, before any employer match. Add the match, a Roth IRA, and an HSA, and you're building serious wealth while cutting your current tax bill by thousands every year. Adjust your payroll deferrals now. The 2026 plan year is underway, and every pay period you wait is compounding time you don't get back.

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Disclaimer: This content is for informational purposes only and does not constitute financial advice. Consult qualified professionals before making investment decisions.

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