If you haven't checked your retirement account contribution limits recently, you're probably leaving free money on the table. The IRS bumps these numbers almost every year to keep up with inflation, and 2026 is no exception. A 401(k) limit jumped from $23,500 to $24,500. An IRA went from $7,000 to $7,500. That sounds incremental until you realize that extra $1,000 鈥?especially if you're 50 or older and getting a catch-up bump too 鈥?compounds over decades into tens of thousands of dollars you didn't know you could shelter from taxes.
This isn't a tax advisory column. It's a practical roadmap to help you figure out exactly how much you can funnel into each retirement vehicle this year, what's changed, and 鈥?most importantly 鈥?whether your current savings rate is good enough.
Quick Summary: All 2026 Limits at a Glance
| Account Type | 2026 Limit | 2025 Limit | Catch-Up (50+) | Higher Catch-Up (60鈥?3) |
|---|---|---|---|---|
| 401(k) / 403(b) / 457 / TSP | $24,500 | $23,500 | $8,000 | $11,250 |
| Traditional IRA | $7,500 | $7,000 | $1,100 | N/A |
| Roth IRA | $7,500 | $7,000 | $1,100 | N/A |
| Combined IRA (Trad + Roth) | $7,500 total | $7,000 total | $1,100 | N/A |
| SIMPLE IRA | $17,000 | $16,500 | $4,000 | $5,250 (ages 60鈥?3) |
| HSA (Self-only) | $4,350 | $4,150 | $1,000 | N/A |
| HSA (Family) | $8,750 | $8,300 | $1,000 | N/A |
| FSA (Health) | $3,400 | $3,300 | N/A (cap applies to all) | |
Data sourced from IRS Newsroom and Notice 2025-67.
401(k) and 403(b) Limits for 2026
The biggest headline for 2026 is the 401(k) elective deferral limit rising to $24,500, up $1,000 from 2025. This applies to 401(k), 403(b), most governmental 457 plans, and the federal Thrift Savings Plan (TSP). The change took effect January 1, 2026, but employers can allow catch-up contributions as early as July 1, 2025, so some plans already let you contribute at the higher 2026 rate halfway through 2025.
Here's what most people miss: the catch-up limits got significantly bigger too.
If you turn 50 during 2026, your additional catch-up contribution limit is $8,000 (up from $7,500). That means a 52-year-old teacher or engineer can now shove up to $32,500 into their 401(k) this year 鈥?tax-deferred, of course. Every extra dollar lowers your taxable income right now and grows untaxed until withdrawal.
But here's where it gets even better. Thanks to the SECURE 2.0 Act, employees aged 60, 61, 62, and 63 get a special higher catch-up tier. In 2026, that extra amount is $11,250. A 62-year-old making $90,000 who maxes out their 401(k) can contribute $24,500 + $11,250 = $35,750 total. That's $35,750 of their salary completely shielded from federal income tax this year.
Let's look at a real scenario. Sarah, age 61, earns $95,000 as a marketing director. She contributes the full $35,750 to her 401(k). Her taxable income drops to $59,250. Assuming she files single and takes the $16,100 standard deduction for 2026, her adjusted gross income becomes $43,150. Depending on the tax brackets, that shift could save her somewhere between $7,000 and $10,000 in federal taxes this year 鈥?plus whatever her state charges. The government is literally giving her a discount for saving, and most people don't touch it.
IRA Limits for 2026: Traditional vs Roth
IRAs get a simpler bump. The combined contribution limit for both Traditional and Roth IRAs rises to $7,500 in 2026 (up from $7,000). The catch-up for anyone 50 or older is now $1,100, meaning a 55-year-old can contribute $8,600 total across all their IRAs.
Important distinction: this $7,500 is a combined limit. You can't put $7,500 in a Traditional IRA and another $7,500 in a Roth IRA. You split it however you want 鈥?$3,750 each, all in Roth, all in Traditional. Whatever adds up to $7,500.
The income phase-out ranges for IRAs also shifted for 2026:
| Scenario | Traditional IRA Deduction Phase-Out | Roth IRA Contribution Phase-Out |
|---|---|---|
| Single, covered by workplace plan | $81,000 鈥?$91,000 | $153,000 鈥?$168,000 |
| Married filing jointly, contributor covered | $129,000 鈥?$149,000 | $242,000 鈥?$252,000 |
| Married filing jointly, non-contributor spouse | $242,000 鈥?$252,000 | N/A (generally eligible) |
If you make $160,000 and file single, you're above the Roth IRA phase-out for 2026. But here's the hack nobody talks about: the backdoor Roth IRA strategy. Contribute to a Traditional IRA ($7,500, nondeductible if your income is high), then immediately convert it to a Roth. As long as you don't have other pre-tax IRA balances (which would trigger the pro-rata rule), this two-step move lets you effectively bypass the income limit. Thousands of high earners do this every year, and it's been perfectly legal since the Tax Reform Act of 86.
HSA (Health Savings Account) Limits for 2026
HSAs triple-dip: contributions are tax-deductible, growth is tax-free, and withdrawals for qualified medical expenses are tax-free. That triple tax advantage makes them arguably the best retirement vehicle most Americans aren't using.
For 2026, the HSA contribution limits are:
- Self-only coverage: $4,350 (up from $4,150)
- Family coverage: $8,750 (up from $8,300)
- Catch-up (55+): Additional $1,000 for all filers
So a married couple with family HDSS coverage, both over 55, can contribute $8,750 + $1,000 + $1,000 = $10,750 tax-free to their HSAs in 2026.
Here's the strategy that changes everything: don't spend your HSA money on current medical bills. Instead, pay out of pocket, save the receipts, and let the HSA balance grow like a retirement account. After age 65, you can withdraw HSA funds for anything 鈥?penally-free. You just pay ordinary income tax on non-qualified withdrawals, same as a Traditional IRA. But if you use it for qualified medical expenses at any age, it's completely tax-free. That's an investment account with a penalty-free withdrawal option for healthcare.
FSA and Other Accounts
The health FSA limit increased slightly to $3,400 for 2026 (from $3,300). Unlike HSAs, FSAs don't have a catch-up provision. And there's the "use it or lose it" rule 鈥?unless your employer offers a carryover of up to $680 (also up $20 for 2026), you need to be strategic about how much you contribute.
Maximizing Your 2026 Retirement Contributions: A Step-by-Step Playbook
Knowing the limits is one thing. Figuring out how to actually allocate the money is where most people struggle. Here's a prioritized order that almost every financial planner agrees on:
- Get your employer match first. If your company matches 50% of your contributions up to 6% of salary, contribute at least 6%. That's an immediate 50% return on your money 鈥?no investment, no risk, no tax filing required.
- Max out your HSA if you're eligible. $10,750 in tax-free growth is hard to beat. Even if you can't hit the full amount, aim for at least $4,350.
- Max out your 401(k). $24,500 if you're under 50, $32,500 if you're 50+, $35,750 if you're 60鈥?3. Every dollar shaves off your current taxable income.
- Max out your IRA. $7,500 across Traditional and Roth, whichever aligns with your tax bracket expectations for retirement.
- Fill any remaining room with a taxable brokerage account. No tax advantages, but no contribution limits either. You can invest as much as you want.
Let's run the numbers on a hypothetical household. The Millers (both 42, combined income $150,000) follow this sequence:
| Account | Contribution | Tax Benefit |
|---|---|---|
| 401(k) each | $24,500 x 2 = $49,000 | Taxable income reduced by $49,000 |
| IRA each (Roth) | $7,500 x 2 = $15,000 | No upfront deduction, tax-free growth |
| HSA (family) | $8,750 | Taxable income reduced by $8,750 |
| Total retirement savings | $72,750 | $57,750 sheltered from current income tax |
The Millers saved over $14,000 in combined federal and state taxes this year by simply maxing out the limits. That's more than most people make in a month, and it required no extra income 鈥?just knowing the numbers.
5 Mistakes That Cost You Thousands in 2026
Mistake 1: Under-contributing because of payroll timing. If you decided to max your 401(k) in January but don't recalculate your deferral percentage, you'll likely overshoot by July and have excess contributions flagged. Talk to your HR department and recalibrate every 3 months.
Mistake 2: Not catching the catch-up. Millions of workers over 50 leave $8,000鈥?11,250 per year on the table because they don't realize they're eligible. Log into your plan and check your age-based catch-up election. It takes five minutes.
Mistake 3: Contributing to a taxable account before maximizing tax-advantaged space. This is the most common mistake high earners make. You're earning 7% in a regular brokerage account while your 401(k) sits at 20% of the limit. The tax savings from maxing out first outweigh the marginal investment returns almost every time.
Mistake 4: Forgetting the April 15 deadline for IRAs. Even though it's a "2026 limit," you can contribute to your 2026 IRA as late as April 15, 2027. But if you wait until March, you might realize you don't have the cash. Contribute when you get your bonus, not at tax deadline.
Mistake 5: Ignoring the Roth conversion opportunity. If your 2026 income was lower than usual (career break, medical leave, etc.), consider a backdoor Roth or even a partial Roth conversion of your Traditional IRA. You'll pay taxes at a lower bracket and lock in tax-free growth for decades.
Frequently Asked Questions
Can I contribute to both a 401(k) and an IRA in 2026?
Yes. The limits are entirely separate. You can contribute the full $24,500 to your 401(k) and the full $7,500 to your IRA. The only constraint is whether your income qualifies you for a deductible Traditional IRA contribution, but you can always contribute to a Roth IRA or do a nondeductible Traditional IRA.
What happens if I contribute too much to my 401(k) in 2026?
Excess contributions over $24,500 ($32,500 if 50+) are subject to a 6% excise tax each year they remain in the account. You can avoid this by withdrawing the excess (plus any earnings) by April 15, 2027. Alternatively, you can apply the excess to the next year's limit if your plan allows it.
Is the 2026 IRA limit per person or per account?
It's per person. If you have both a Traditional IRA and a Roth IRA, the combined limit is $7,500. You can split it however you want 鈥?$5,000 Traditional + $2,500 Roth, or all $7,500 in one. You cannot contribute $7,500 to each.
Are these limits inflation-adjusted every year?
Yes. The IRS adjusts for inflation annually using a formula based on the CPI. Historically, limits have increased nearly every year, though the pace varies. The One Big Beautiful Bill (OBBB) also accelerated some adjustments.
What if my employer changed their 401(k) plan mid-year?
That's rare but possible during plan redesigns or mergers. Check with your HR or benefits administrator 鈥?the new limits take effect according to the plan year, not necessarily the calendar year.