Tax-advantaged retirement accounts are one of the most powerful tools available for building long-term wealth while reducing your current or future tax burden. The IRS adjusts contribution limits annually, and 2026 brings increases across most account types. Here is a complete rundown of every limit that changed — and every limit that stayed the same.
401(k), 403(b), and 457(b) Plans
Workplace retirement plans — including 401(k)s, 403(b)s, and governmental 457(b)s — see the most significant dollar increase for 2026.
| Plan Type | 2025 Limit | 2026 Limit | Increase |
|---|---|---|---|
| Employee elective deferral (under 50) | $23,500 | $24,500 | +$1,000 |
| Age 50+ catch-up contribution | $7,500 | $8,000 | +$500 |
| Total limit (under 50) | $23,500 | $24,500 | +$1,000 |
| Total limit (age 50+) | $31,000 | $32,500 | +$1,500 |
| SECURE 2.0 super catch-up (ages 60–63) | $11,250 | $11,250 | No change |
| Total limit with super catch-up (ages 60–63) | $34,750 | $35,750 | +$1,000 |
| Overall limit (Section 415, employer + employee) | $70,000 | $72,000 | +$2,000 |
SECURE 2.0 Act super catch-up: Starting in 2025, workers aged 60, 61, 62, or 63 can contribute an enhanced catch-up amount. For 2026, this super catch-up is $11,250 — meaning those in this age window can defer up to $35,750 through their workplace plan (before any employer match).
IRA Contribution Limits
IRA limits are adjusted in $500 increments and are tied to a slightly different inflation calculation than workplace plans.
| Account Type | 2025 Limit | 2026 Limit | Change |
|---|---|---|---|
| Traditional IRA (under 50) | $7,000 | $7,500 | +$500 |
| Traditional IRA (age 50+) | $8,000 | $8,600 | +$600 |
| Roth IRA (under 50) | $7,000 | $7,500 | +$500 |
| Roth IRA (age 50+) | $8,000 | $8,600 | +$600 |
The IRA limit is adjusted in $500 increments tied to CPI. For 2026, the base limit rises to $7,500 ($8,600 with the age-50+ catch-up, which increases to $1,100). Limits apply to the combined total across all traditional and Roth IRAs — you cannot contribute $7,500 to a traditional IRA and $7,500 to a Roth in the same year.
Roth IRA Income Phase-Out Limits for 2026
Roth IRA eligibility phases out at higher incomes. For 2026, the phase-out ranges are:
| Filing Status | Phase-Out Begins | Phase-Out Ends (No Contribution) |
|---|---|---|
| Single / Head of Household | $150,000 | $165,000 |
| Married Filing Jointly | $236,000 | $246,000 |
| Married Filing Separately | $0 | $10,000 |
If your income falls within the phase-out range, your maximum Roth IRA contribution is reduced proportionally. Above the upper limit, direct Roth IRA contributions are not allowed — though the Backdoor Roth IRA strategy remains available regardless of income.
Traditional IRA Deductibility Phase-Out for 2026
If you (or your spouse) are covered by a workplace retirement plan, the traditional IRA deduction phases out:
| Filing Status | Covered by Plan | Phase-Out Range |
|---|---|---|
| Single / HoH | Yes | $79,000 – $89,000 |
| Married Filing Jointly | Spouse covered | $126,000 – $146,000 |
| Married Filing Jointly | You covered | $236,000 – $246,000 |
| Married Filing Separately | Yes | $0 – $10,000 |
Above the upper limit, you can still contribute to a traditional IRA — the contribution just will not be deductible.
Health Savings Account (HSA) Limits
HSAs are often called “triple tax advantaged” because contributions are tax-deductible, growth is tax-free, and withdrawals for qualified medical expenses are tax-free. For 2026:
| Coverage Type | 2025 Limit | 2026 Limit | Increase |
|---|---|---|---|
| Individual (self-only) HDHP | $4,300 | $4,400 | +$100 |
| Family HDHP coverage | $8,550 | $8,750 | +$200 |
| Age 55+ catch-up contribution | $1,000 | $1,000 | No change |
To contribute to an HSA, you must be enrolled in a High-Deductible Health Plan (HDHP). The minimum deductible and out-of-pocket maximum for HDHP qualification also adjust for 2026:
| Requirement | Self-Only | Family |
|---|---|---|
| Minimum annual deductible | $1,700 | $3,400 |
| Maximum out-of-pocket | $8,500 | $17,000 |
SEP IRA Limits
Self-employed individuals and small business owners using a Simplified Employee Pension IRA can contribute significantly more than a traditional IRA.
| 2025 | 2026 | |
|---|---|---|
| SEP IRA maximum contribution | $70,000 | $72,000 |
| As a percentage of compensation | 25% | 25% |
| Compensation cap for calculation | $350,000 | $360,000 |
The SEP IRA contribution is the lesser of 25% of net self-employment income (after the SE deduction) or $72,000. This makes SEP IRAs highly attractive for high-income self-employed individuals.
SIMPLE IRA Limits
SIMPLE IRAs are commonly used by small businesses as a lower-cost alternative to 401(k)s.
| 2025 | 2026 | |
|---|---|---|
| Employee contribution limit (under 50) | $16,500 | $17,000 |
| Age 50+ catch-up | $3,500 | $4,000 |
| Ages 60–63 super catch-up | $5,250 | $5,250 |
Defined Benefit Plan Limit
For business owners using a defined benefit plan (pension plan), the annual benefit limit also increases:
| 2025 | 2026 | |
|---|---|---|
| Defined benefit annual limit | $280,000 | $290,000 |
Practical Strategies for Maximizing 2026 Retirement Contributions
Increase your 401(k) deferral immediately. If you have been contributing the same flat dollar amount each paycheck, update your election to take advantage of the $24,500 limit. A modest per-paycheck increase of roughly $40 captures the full $1,000 increase over a 26-biweekly pay period schedule.
Prioritize HSA contributions if you have an HDHP. The HSA contribution limit increase for family coverage ($250) is meaningful, and HSA funds roll over indefinitely — making the account a powerful medical expense reserve for retirement.
Consider the super catch-up if you are 60–63. The SECURE 2.0 enhanced catch-up ($11,250 for 2026) allows workers in this window to dramatically accelerate tax-advantaged savings in the final years before typical retirement age.
Fund an IRA by April 15. Unlike 401(k)s, IRA contributions for 2025 can still be made until the April 15, 2026 filing deadline. If you have not yet maximized your 2025 IRA, you have until mid-April to do so.
Backdoor Roth IRA for high earners. If your income exceeds the Roth IRA phase-out range, contribute to a non-deductible traditional IRA and then convert to Roth. This strategy is not explicitly prohibited by law, though be mindful of the pro-rata rule if you have existing pre-tax IRA balances.
Key Takeaway
The 2026 retirement contribution limit increases are modest — $500 more in 401(k) space, no change in IRA limits, and small HSA increases — but the compounding effect of consistently maxing out every available account is significant over decades. Review your current contribution elections now and make adjustments before another payroll cycle passes without the extra savings working for you.