Average 401(k) Balance by Age in 2026

Average 401k balance by age: the short version

If you searched for average 401k balance by age, start with one warning: averages run high because a smaller group of long-tenured, high-income workers pulls the number up. Median balances, access to a plan, income, and tenure usually tell the truer story.

The cleanest current age table comes from Fidelity's workplace-plan data, which covers 25.6 million 401(k) participants as of March 31, 2026. Vanguard's participant data gives us the longer trend. Federal Reserve, BLS, IRS, ICI, Census, Pew, and EBRI data help explain the bigger retirement savings by age picture.

This page is informational only. It is not investment, tax, or legal advice.

How to read average 401(k) balances

A 401(k) balance is the amount a worker has saved in an employer-sponsored defined contribution plan. It usually includes employee contributions, employer matching contributions, investment gains or losses, rollovers, and sometimes Roth 401(k) money.

Averages answer one question: how much money sits in accounts if you divide total balances by the number of accounts. Medians answer a better human question: what does the typical participant have? For retirement savings by age, the gap between average and median can be enormous.

That is why a 45-year-old with $80,000 should not panic just because a published average is higher. Tenure, income, job changes, employer match, plan fees, loan use, and whether someone had access to a plan in their 20s all matter.

401k by age statistics: what changed recently

Fidelity's Q1 2026 report shows the average 401(k) balance rose 3% from the previous quarter to $141,000. The same report puts the average total savings rate at 14.4%, including employee and employer contributions. That is close to the 15% target many retirement providers use as a practical benchmark.

Fidelity also reported that 18% of 401(k) participants increased their savings rate during the quarter, while only 5.7% changed their asset allocation. In plain English, most savers did not trade much during market noise, but a meaningful group kept raising contributions.

If you are still building the habit, the order usually matters more than the perfect fund pick: get the full employer match first, raise your savings rate over time, then decide whether a 401(k) plan, IRA, or taxable brokerage account fills the next gap.

Income, tenure, and access explain more than age alone

Age gets the search volume, but income and years in the plan explain a lot of the difference. Vanguard's 2025 report found a median balance of $4,055 among participants earning under $15,000, compared with $221,220 among participants earning $150,000 or more. That is not a small gap. It is the system showing you who had the room to save.

Tenure is just as important. A 32-year-old who has been auto-enrolled since age 22 may have more saved than a 42-year-old who only got plan access three years ago. This is why comparisons should be personal. A better benchmark is often your own savings rate, employer match capture, and progress over the last 12 months.

State-by-state comparison: why access is the better state metric

There is no single official state-by-state table for average 401(k) balances that covers every private plan. That is annoying, but it is also honest. Most state-level retirement data tracks access to workplace savings plans, state auto-IRA programs, and plan participation, not balances.

For state comparisons, the best question is often: how many workers can save through payroll at all? The Center for Retirement Initiatives tracks state-facilitated retirement programs, and Pew tracks auto-IRA launches and implementation status. These programs matter because workers without a 401(k) cannot build a 401(k) balance, regardless of age.

For readers, the practical state difference is simple: if your employer offers a plan, use it. If your state has an auto-IRA program and your employer does not offer a plan, that may become your default payroll savings option. If neither applies, an IRA and a low-cost brokerage account can still help, especially when paired with a simple personal finance system.

International comparison: the U.S. leans heavily on workplace accounts

The U.S. retirement system is unusual because tax-advantaged defined contribution plans, especially 401(k)s, carry so much of the private savings load. ICI reported $13.8 trillion in defined contribution assets in Q1 2026, including $9.3 trillion in 401(k) assets. That is why 401(k) data gets so much attention.

OECD data is useful for context, but it should not be read as a one-to-one comparison. Some countries rely more on mandatory public pensions, occupational pension funds, or national savings systems. The U.S. puts more responsibility on workers and employers. That makes early access, employer match, low fees, and default investment design extremely important.

If your plan has expensive funds, check whether a low-cost index option is available. For non-401(k) money, our guide to index fund investing and our explainer on ETFs cover the basic building blocks.

Consumer behavior and retirement confidence

The Federal Reserve's 2024 household survey found that 35% of non-retired adults thought their retirement saving was on track. That means most people either felt behind or were unsure. The Fed also reported that 31% of non-retired adults had no retirement savings at all, including tax-preferred accounts and other retirement savings.

Among adults with self-directed retirement accounts, the Fed found that 62% expressed comfort making investment decisions, while 38% were not comfortable. That discomfort matters. When people are unsure, they often leave money in cash, stop contributing during downturns, or avoid checking the account entirely.

A useful habit is to make one decision in advance: increase the contribution rate by 1 percentage point after every raise until you hit a sustainable target. If that sounds too ambitious right now, start with smaller money saving tips and move the freed-up cash into payroll savings.

Forecasts for the next 1 to 3 years

Three things are likely to shape future 401(k) by age statistics.

First, higher contribution limits raise the ceiling. The IRS set the 2026 employee deferral limit at $24,500. Workers age 50 and older can generally add an $8,000 catch-up contribution, and workers age 60 through 63 have a higher catch-up limit of $11,250. That creates a potential employee contribution ceiling of $35,750 for those ages.

Second, automatic enrollment and auto-escalation should keep nudging balances higher for younger cohorts. That will not fix every gap, but it does reduce the damage from waiting.

Third, market returns will keep moving averages around. If stocks fall, the average balance can drop even when workers keep contributing. If markets rise, averages can look better even when many workers are still under-saving.

Methodology and source notes

This page combines current provider datasets and official public data because no single source captures every 401(k) participant in the U.S.

Figures are rounded to whole dollars or whole percentages where appropriate. Provider datasets describe their own recordkeeping populations, not every U.S. household.