The 2026 401(k) contribution limit is $23,500 for employees. Workers age 50 or older can contribute up to $31,000 with the $7,500 catch-up contribution. Workers aged 60–63 can contribute up to $34,750 with the new SECURE 2.0 “super catch-up” of $11,250. Including employer contributions, the total 2026 limit is $70,000. These limits are set annually by the IRS and adjusted for inflation.
Quick answer: Max out your 401(k) by contributing $23,500 in 2026 ($31,000 if 50+, $34,750 if aged 60–63). At minimum, always contribute enough to capture your full employer match — it’s free money and the highest guaranteed return in personal finance.
2026 401(k) Contribution Limits — Complete Table
| Limit Type | 2026 Limit | Who It Applies To |
|---|---|---|
| Employee elective deferral | $23,500 | All employees under age 50 |
| Catch-up contribution (age 50–59, 64+) | $7,500 | Workers age 50–59 and 64+ |
| Super catch-up (ages 60–63) | $11,250 | Workers aged 60, 61, 62, or 63 only |
| Total employee + employer (under 50) | $70,000 | All participants |
| Total employee + employer (age 50–59, 64+) | $77,500 | Participants 50+ (standard catch-up) |
| Total employee + employer (ages 60–63) | $81,250 | Participants in super catch-up window |
| Compensation limit | $350,000 | Max salary for calculating employer contributions |
Year-over-Year 401(k) Limit History
| Year | Employee Limit | Catch-Up (50+) | Total (under 50) |
|---|---|---|---|
| 2020 | $19,500 | $6,500 | $57,000 |
| 2021 | $19,500 | $6,500 | $58,000 |
| 2022 | $20,500 | $6,500 | $61,000 |
| 2023 | $22,500 | $7,500 | $66,000 |
| 2024 | $23,000 | $7,500 | $69,000 |
| 2025 | $23,500 | $7,500 | $70,000 |
| 2026 | $23,500 | $7,500 | $70,000 |
The 2026 limit remained at $23,500 — the IRS did not increase it from 2025 for the base employee limit.
The SECURE 2.0 Super Catch-Up for Ages 60–63
The SECURE 2.0 Act (signed December 2022) created a higher catch-up contribution window for workers aged 60, 61, 62, or 63 starting in 2025:
- Standard catch-up (age 50–59 and 64+): $7,500 → total employee limit = $31,000
- Super catch-up (age 60, 61, 62, or 63): $11,250 → total employee limit = $34,750
Example: Maria turns 61 in 2026. She can contribute $23,500 + $11,250 = $34,750 to her 401(k) this year. Her coworker who is 58 is limited to $23,500 + $7,500 = $31,000.
This window specifically targets the peak earning years just before retirement, when workers can afford to save the most and have the most to gain from tax-advantaged catch-up.
Traditional vs. Roth 401(k) — Same Limit
Your $23,500 limit applies to the combined total of both traditional (pre-tax) and Roth 401(k) contributions:
| Feature | Traditional 401(k) | Roth 401(k) |
|---|---|---|
| Contributions | Pre-tax (reduces taxable income now) | After-tax (no deduction now) |
| Growth | Tax-deferred | Tax-free |
| Withdrawals | Taxed as ordinary income | Tax-free (in retirement) |
| Required Minimum Distributions | Yes (starting at age 73) | No (starting in 2024 for new law) |
| Best if | You expect lower taxes in retirement | You expect higher taxes in retirement |
You can split contributions between traditional and Roth in any ratio — as long as the combined total doesn’t exceed $23,500.
Employer Match — Not Counted Against Your Limit
Most employers offer matching contributions as part of the 401(k) benefit:
Common match formulas:
- 100% match up to 3% of salary
- 50% match up to 6% of salary (you contribute 6% → employer adds 3%)
- Dollar-for-dollar match up to $3,000 flat
Example: You earn $80,000 and contribute 6% ($4,800). Your employer matches 50% of that ($2,400). Total 401(k) contributions: $7,200 — well under the $70,000 total limit.
Always contribute at least enough to capture the full employer match. The match is an immediate 50–100% return on your contribution — no investment comes close to that.
Roth 401(k) Required Minimum Distribution (RMD) Change
Under SECURE 2.0, starting in 2024, Roth 401(k) accounts are no longer subject to Required Minimum Distributions during the account owner’s lifetime (previously they were at age 73). This brings Roth 401(k)s in line with Roth IRAs and allows your Roth account to continue growing tax-free indefinitely.
How Much to Contribute to Your 401(k)
A practical contribution strategy:
| Priority | Action |
|---|---|
| Step 1 | Contribute enough to get 100% of the employer match |
| Step 2 | Max out your HSA (if on a high-deductible health plan) — $4,300 single / $8,550 family in 2026 |
| Step 3 | Max your IRA ($7,000 or $8,000 if 50+) at Fidelity/Vanguard/Schwab |
| Step 4 | Max your 401(k) ($23,500 or higher with catch-up) |
| Step 5 | Consider after-tax 401(k) contributions for the Mega Backdoor Roth |
What Maxing Your 401(k) Actually Grows To
Contributing $23,500/year sounds like a lot, but the tax-deferred compounding over a career is extraordinary. Using a 7% average annual return:
| Years Contributing | Annual Amount | Total Contributions | Value at 7% | Tax-Deferred Gain |
|---|---|---|---|---|
| 10 years | $23,500 | $235,000 | $324,539 | $89,539 |
| 20 years | $23,500 | $470,000 | $963,733 | $493,733 |
| 30 years | $23,500 | $705,000 | $2,217,098 | $1,512,098 |
| 35 years | $23,500 | $822,500 | $3,325,832 | $2,503,332 |
Worked example — the employer match multiplier: A 35-year-old contributing $23,500/year with a 4% employer match on a $90,000 salary ($3,600/year extra) would accumulate approximately $3.6 million by age 65 at 7% — from $946,000 in total contributions (employee + employer). That’s 3.8× your money before taxes.
With the super catch-up (ages 60–63): Workers who max out at $34,750 during those 4 years add roughly $157,000 in extra contributions. At 7%, that extra savings grows to approximately $195,000 by age 65 — an additional $38,000 in growth from just 4 years of higher contributions.
The Roth 401(k) comparison: A regular (pre-tax) 401(k) gives you a tax deduction now — you’ll owe income tax on withdrawals in retirement. A Roth 401(k) uses the same $23,500 limit but contributions are after-tax and withdrawals are completely tax-free. Roth 401(k) is generally better when you expect to be in a higher tax bracket in retirement. See: Roth vs. Traditional 401(k).
401(k) Contribution Deadlines
- Contribution deadline: December 31 of the tax year (you cannot make 2026 contributions in 2027)
- Unlike IRAs, you cannot make prior-year 401(k) contributions
- If you have a SIMPLE IRA at a small employer, the 2026 limit is $16,500 ($19,500 if age 50+)
- If you have a SEP IRA, the 2026 limit is 25% of compensation or $70,000, whichever is less
Related Guides
- Mega Backdoor Roth 2026
- Early 401(k) Withdrawal Penalties
- How to Find an Old 401(k)
- What Is a Solo 401(k)?
- How Long Will Retirement Savings Last?
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