401(k) deferral
$23,500
$23,500 401(k) · $7,000 IRA · $7,500 age-50+ catch-up.
By Sammy S. · Founder · AuthorUpdated for 2025
401(k) deferral
$23,500
50+ catch-up
$7,500
IRA limit
$7,000
§415(c) combined
$70,000
SECURE 2.0 super catch-up for ages 60–63 begins ($11,250).
Versus 2024: 401(k) deferral $23,000 → $23,500; IRA $7,000 → $7,000. Compare 2024 vs 2025
Education
Elective deferrals could total up to $23,500 ($31,000 at age 50+), or $34,750 if ages 60–63. Employer match sat on top of that until the combined §415(c) cap of $70,000.
You could still contribute up to $7,000 ($8,000 at 50+) across Traditional and Roth IRAs combined—separate from the 401(k) deferral limit—subject to earned income and phaseout rules for that year.
Plans generally could not count compensation above $350,000 when computing contributions under §401(a)(17). That matters for highly paid employees and owner plans even when the elective-deferral limit is the headline number.
SIMPLE elective room was $16,500 (+$3,500 at 50+). If your employer offered a SIMPLE instead of a regular 401(k), use those lower caps—not the §402(g) figure above.
These 2025 figures are historical IRS reference amounts. Live calculators use current limits.