If you’re planning your retirement savings for 2025, you’re probably eyeing the newly announced 401(k) limits. The IRS has set the bar higher than ever, and with the SECURE 2.0 super catch-up now in effect, the rules have changed for older savers.

4 related posts

Employee Deferral Limit 2025: $23,500 ·
Catch-Up (50+) 2025: $7,500 ·
Super Catch-Up (60-63) 2025: $11,250 ·
Total Limit (Inc. Employer) 2025: $70,000 ·
Employee Deferral Limit 2026: $24,500

Quick snapshot

1Confirmed facts
2What’s unclear
  • Whether all 401(k) plan providers will automatically enable the super catch-up, or if participants need to opt-in (Fidelity notes plan-specific rules)
  • Exact 2027 limits, pending future inflation data (Fidelity)
  • How individual employer match formulas will interact with the new total limits for specific participants (Fidelity)
  • Whether the Roth catch-up requirement for high earners will affect contribution limits in 2026 (Charles Schwab)
3Timeline signal
  • SECURE 2.0 signed into law December 2022 – created super catch-up effective 2025 (SECURE 2.0 Act)
  • IRS Notice 2024-80 (Nov 1, 2024) – announced 2025 limits (IRS News Release)
  • January 1, 2025 – 2025 limits go into effect (Charles Schwab)
  • November 1, 2025 – IRS announces 2026 limits ($24,500 deferral) (University of Maryland HR)
4What’s next
  • 2026 limits take effect January 1, 2026 (Charles Schwab)
  • Roth catch-up requirement for high earners goes into effect January 1, 2026 (Charles Schwab)
  • Plan sponsors must update payroll systems for super catch-up (Charles Schwab)

Six key limits define the 2025 landscape, from the base deferral to the new super catch-up for older savers.

Limit 2025 Value
Base Employee Deferral Limit $23,500
Standard Catch-Up Limit (Age 50+) $7,500
Super Catch-Up Limit (Ages 60-63) $11,250
Total Plan Limit (Inc. Match) $70,000
HCE Compensation Threshold $155,000
2026 Employee Deferral Limit $24,500

What is the 401(k) max contribution limit for 2025?

Employee Deferral Limit for 2025

  • If you’re under 50, you can contribute up to $23,500 of your salary to a 401(k) in 2025 (IRS News Release).
  • This limit applies to both traditional pre-tax and Roth 401(k) contributions.
  • If you’re 50 or older, you can add a catch-up contribution (see below).
The upshot

The $23,500 limit is $500 higher than 2024. For a worker earning $100,000, maxing out means saving 23.5% of salary — a steep target for most households.

Catch-Up Contribution Limit for Age 50+

  • Workers turning 50 or older in 2025 can contribute an additional $7,500 on top of the $23,500 limit (IRS COLA Notice).
  • That brings the total employee deferral to $31,000 for those age 50+.

SECURE 2.0 Super Catch-Up for Ages 60-63

  • For employees who turn 60, 61, 62, or 63 in 2025, the catch-up limit jumps to $11,250 (IRS 401(k) Limits).
  • This SECURE 2.0 provision creates a “super catch-up” exclusively for the 60-63 age band.
  • Total employee deferral for eligible savers: $34,750 ($23,500 + $11,250).

The implication: Savers aged 60-63 get a 50% higher catch-up than those 50-59, a deliberate boost for the final working years.

What is the total 401(k) contribution limit for 2025 including employer match?

How Employer Matching Counts in 2025

  • The total annual addition limit (employee deferrals + employer match + profit sharing) is $70,000 for 2025 (IRS 401(k) Limits).
  • Employer match contributions do not count toward the $23,500 employee deferral limit — only toward the $70,000 overall ceiling.
  • With catch-up contributions, the total can reach $77,500 (age 50+) or $81,250 (ages 60-63).

Managing Profit Sharing and After-Tax Contributions

  • If your employer offers profit sharing or after-tax contributions, those amounts also count toward the $70,000 limit.
  • After-tax contributions (not Roth) are not subject to the $23,500 deferral cap but are capped by the $70,000 total.

What this means: If your employer matches 100% of the first 6% of your salary, you can still max your own $23,500 deferral without worry — the match stays under the $70,000 total for most earners.

What will the 2026 401(k) limit be?

What Are the 2026 401(k) Limits?

The IRS announced 2026 limits on November 1, 2025, showing a notable jump:

  • Employee deferral limit: $24,500 (Fidelity)
  • Catch-up (age 50+): $8,000 (up from $7,500)
  • Super catch-up (ages 60-63): $11,250 (unchanged from 2025)
  • Total plan limit: $72,000 (up from $70,000)
  • Total with super catch-up: $83,250

Two years, one pattern: the 2025‑2026 comparison shows the biggest two‑year increase since 2022.

Limit Type 2025 2026
Employee Deferral $23,500 $24,500
Catch-Up (50+) $7,500 $8,000
Super Catch-Up (60-63) $11,250 $11,250
Total Plan Limit (inc. match) $70,000 $72,000
Total with Catch-Up (50+) $77,500 $80,000
Total with Super Catch-Up (60-63) $81,250 $83,250

Why the IRS Increased the Limit for 2025 and 2026

  • Limit increases are driven by cost-of-living adjustments (COLA) based on the Consumer Price Index.
  • Inflation in 2023-2024 pushed the 2025 limits upward; continued inflation set the 2026 increases.
  • The SECURE 2.0 super catch-up is a standalone policy change, not tied to inflation.

The catch: The 2025 super catch-up is available only if your plan adopts it. Not all providers have automatically enabled it — check with your employer.

Can I put 100% of my salary into a 401(k)?

Understanding Payroll Caps vs. IRS Limits

  • The IRS maximum is $23,500 (or higher with catch-up), but your plan may limit your contribution percentage (e.g., 50% of salary).
  • Most payroll systems won’t allow you to contribute 100% because of FICA and other deductions.
  • Self-employed individuals can contribute a very high percentage of their compensation, up to the dollar limit.

Highly Compensated Employee (HCE) Rules

  • If you earn more than $155,000 in 2024/2025, you’re classified as a Highly Compensated Employee (Fidelity).
  • HCEs face additional discrimination testing limits that may cap their actual deferral percentage.
  • The compensation limit used to determine 401(k) contributions is $350,000 for 2025 (Charles Schwab).
The trade-off

High earners may be forced to contribute less than the max if their plan’s non‑HCE participation rate is low. Contribution limits are an individual ceiling, but plan‑level testing can create a lower one.

The pattern: HCE rules can create a lower effective ceiling than the individual limits suggest.

What happens if you contribute more than $24,500 to your 401(k)?

Correcting Excess Deferrals

  • Excess deferrals (above the $23,500 limit for under-50, or the applicable catch-up limit) are taxed in the year contributed and again when withdrawn if not corrected.
  • Corrective distributions must happen by the tax filing deadline (April 15 + extensions) to avoid double taxation on deferrals (IRS 401(k) Limits).

Tax Penalties for Excess Contributions

  • Excess contributions (from the employer side) incur a 6% excise tax until corrected.
  • If you contribute to multiple 401(k) plans, the $23,500 limit applies to the total across all plans.

Why this matters: An overcontribution of just $1,000 can trigger a cascade of tax penalties — double taxation plus excise taxes — that erode your savings.

Can I retire at 62 with $400,000 in my 401(k)?

How Many Americans Have $1 Million in Their 401(k)?

  • Fidelity reported a record 497,000 401(k) accounts with balances over $1 million in Q3 2024 (Fidelity Retirement Analysis).
  • That’s up from 422,000 in Q3 2023, showing continued growth in long-term savers.

Can $400,000 in 401(k) Fund Retirement at 62?

  • At a $400,000 balance, a 62-year-old can reasonably expect $16,000/year using the 4% withdrawal rule.
  • Combined with Social Security (average benefit ~$1,900/month in 2025), that’s roughly $38,800/year pre-tax. For the latest updates on Social Security payments, check the $3200 SSA Payment Timeline.
  • Fidelity estimates a retired couple (age 65) in 2024 needs $165,000 for healthcare expenses (Fidelity Health Care Cost Estimate).

Top Retirement Regrets to Avoid

  • The most common retirement regrets include retiring too early, not saving enough, and underestimating healthcare costs.
  • Starting max contributions early — even at $23,500/year — can dramatically improve outcomes.
The paradox

$400,000 feels like a lot until you run the math. The 4% rule yields $16,000 a year — barely above the poverty line for a single person. Maxing out your 401(k) for 10 years could double that income.

The bottom line: For a 62-year-old with $400,000, the 4% rule yields only $16,000/year, which combined with Social Security may still fall short. The consequence: most workers will need to save more or delay retirement.

Step-by-Step: How to Max Out Your 401(k) in 2025

  1. Check your plan’s deferral percentage limit. Log in to your 401(k) provider and find the maximum percentage of salary you can contribute. Most plans cap it at 50-75%.
  2. Calculate your target dollar amount. If you’re under 50, target $23,500. If 50-59, $31,000. If 60-63, $34,750. Divide by your annual salary to get the percentage.
  3. Factor in employer match. Contribute at least enough to get the full match. Then increase to reach the max.
  4. Set up automatic increases. Many providers allow you to auto-escalate contributions each year.
  5. Verify your catch-up eligibility. If you’re 50+ or 60-63, confirm your plan offers the super catch-up. Not all plans have adopted SECURE 2.0 yet.
  6. Monitor your contributions mid-year. Use your pay stubs to ensure you’re on track. If you change jobs, roll over your 401(k) to avoid overcontributing.

Following these steps helps ensure you max out your 401(k) without errors.

Timeline: Key Dates for 401(k) Limits

  • December 2022 – SECURE 2.0 Act signed into law, creating the super catch-up provision effective 2025 (SECURE 2.0 Act).
  • November 1, 2024 – IRS releases Notice 2024-80, announcing 2025 retirement plan contribution limits (IRS COLA Notice).
  • January 1, 2025 – 2025 401(k) contribution limits go into effect, including the new super catch-up.
  • November 1, 2025 – IRS announces 2026 401(k) limits: employee deferral rises to $24,500 (University of Maryland HR).
  • January 1, 2026 – 2026 limits take effect.

These dates mark the key milestones for 401(k) limit changes.

Clarity: What’s Confirmed vs. What’s Unclear

Confirmed Facts

  • The 2025 employee deferral limit is $23,500 (IRS News Release).
  • The 2025 catch-up limit for age 50+ is $7,500 (IRS COLA Notice).
  • The SECURE 2.0 super catch-up for ages 60-63 is $11,250 (IRS 401(k) Limits).
  • The total 2025 plan limit (ee + er) is $70,000 (Fidelity).
  • The 2026 employee deferral limit is $24,500 (Charles Schwab).

What’s Unclear

  • Whether all 401(k) plan providers will automatically enable the super catch-up, or if participants need to opt-in (Fidelity).
  • The exact limit for 2027, pending future inflation data.
  • How individual employer match formulas will interact with the new total limits for specific participants.
  • How the Roth catch-up requirement for high earners will affect contribution limits in 2026 (Charles Schwab).

Understanding these confirmed and unclear points helps plan accordingly.

Quotes from Key Sources

“The 401(k) employee elective deferral limit is $23,500 for 2025.”

Internal Revenue Service (IRS) – News Release

“SECURE 2.0 created a higher catch-up limit for employees who turn 60, 61, 62, or 63 in the calendar year.”

IRS – 401(k) Limits Topic

“Fidelity reported a record 497,000 401(k) accounts with balances over $1 million in Q3 2024.”

Fidelity Investments – Q3 2024 Retirement Analysis

“A higher catch-up requirement under SECURE 2.0 for high earners is tied to Roth treatment and becomes effective on January 1, 2026.”

Charles Schwab – What to Know About Catch-Up Contributions

For the typical American worker, the choice is clear: start maxing out now, or face a retirement shortfall later. The 2025 limits give you a higher ceiling — but the real constraint is saving enough early enough.

Additional sources

hklaw.com, principal.com, missionsq.org, irs.gov, adp.com, fidelity.com, tiaa.org

Don't miss these

Frequently asked questions

Does the 401(k) contribution limit apply to both traditional and Roth accounts?

Yes. The $23,500 employee deferral limit (and catch-up amounts) apply to the combined total of traditional pre-tax and Roth 401(k) contributions.

What is the difference between the 401(k) limit and the IRA limit for 2025?

The 401(k) employee deferral limit is $23,500 for 2025, while the IRA contribution limit is $7,000 (or $8,000 if age 50+). You can contribute to both.

Does my employer have to offer a 401(k) match?

No. Employers are not required to offer a match. If they do, the match counts toward the $70,000 total plan limit but not the $23,500 employee deferral limit.

How is the 401(k) contribution limit adjusted each year?

The IRS adjusts limits annually based on cost-of-living adjustments (COLA) using the Consumer Price Index. The SECURE 2.0 super catch-up is a separate policy, not inflation-linked.

What happens to my 401(k) contributions if I leave my job mid-year?

You stop contributing to that plan. You can roll over the balance to an IRA or your new employer’s 401(k). The $23,500 limit still applies across all plans for the year.

Can I contribute to both a 401(k) and a 457(b) plan in 2025?

Yes. The 401(k) and 457(b) limits are separate. You can max out both the 401(k) ($23,500) and a governmental 457(b) ($23,500) in 2025, for a total of $47,000 in employee deferrals.

What are the key differences between a 401(k) and a 403(b) for 2025?

The employee deferral limit is the same ($23,500). 403(b) plans are for tax-exempt organizations (schools, hospitals) and may have slightly different catch-up rules for employees with 15+ years of service.

These answers address the most common questions about 401(k) limits.