How Much Should You Have in Your 401(k) by Age?
Based on Fidelity benchmarks and data from over 30 million retirement plan participants, here's exactly where you should be at every age — and what to do if you're behind.
The Problem With the "Am I On Track?" Question
Most people have no idea whether their 401(k) balance is good, bad, or catastrophic for their age. The financial industry throws around averages skewed by the ultra-wealthy, and generic advice like "save 15%" doesn't tell you whether you'll actually retire when you want to.
This guide uses Fidelity's widely-cited savings benchmarks — the most practical framework for gauging retirement readiness — combined with real data from Vanguard's How America Saves 2025 and Fidelity's Q4 2025 analysis of over 30 million retirement plan participants.
⚠️ The Median Reality Check: The average 401(k) balance across all ages is $148,153 — but the median is just $38,176 (Vanguard, 2025). That 4× gap means most Americans are much further behind than headline numbers suggest. When benchmarking yourself, use the median, not the average.
401(k) Savings Benchmarks at Every Age
These milestones assume a target retirement age of 67, a consistent savings rate, and replacing ~45% of pre-retirement income from personal savings, with Social Security covering the rest (Fidelity Investments, 2025).
Sources: Fidelity retirement benchmark framework; Vanguard How America Saves 2025; Fidelity Q4 2025 Retirement Analysis; IRS 2026 contribution limits. Plootus Research 2026.
Where do you stand right now?
Plootus connects to your actual accounts and shows progress against these exact benchmarks — personalized to your salary and age.
Fidelity 401(k) Benchmarks at Every Income Level
Fidelity's benchmarks are expressed as a multiple of annual salary. The table below maps those targets across three example income levels and compares them against actual average balances from Fidelity and Vanguard:
| Age | Benchmark (×Salary) | $60K Salary | $90K Salary | $130K Salary | Actual Avg. Balance | Status vs. Benchmark* |
|---|---|---|---|---|---|---|
| 30 | 1× salary | $60,000 | $90,000 | $130,000 | ~$67,300 (Fidelity Millennials) | ✓ Near-target |
| 35 | 2× salary | $120,000 | $180,000 | $260,000 | ~$85,000 (est.) | ⚠ Behind |
| 40 | 3× salary | $180,000 | $270,000 | $390,000 | ~$104,000 (Fidelity) | ⚠ Significantly behind |
| 45 | 4× salary | $240,000 | $360,000 | $520,000 | ~$148,000 (est.) | ⚠ Significantly behind |
| 50 | 6× salary | $360,000 | $540,000 | $780,000 | ~$192,300 (Fidelity Gen X) | ⚠ Significantly behind |
| 60 | 8× salary | $480,000 | $720,000 | $1,040,000 | ~$249,300 (Fidelity Boomers) | ⚠ Behind |
| 67 | 10× salary | $600,000 | $900,000 | $1,300,000 | ~$232,000 (Vanguard 65+) | ⚠ Significantly behind |
How Much Can You Put Into Your 401(k) in 2026?
2026 IRS 401(k) Contribution Limits
Applies to traditional and Roth 401(k) contributions combined (IRS, 2026)
Source: IRS Retirement Plan Contribution Limits 2026; SECURE 2.0 Act (Consolidated Appropriations Act, 2023). Super catch-up began with the 2025 tax year.
The 4-Step Action Plan for Catching Up
Maximize your employer match first
Before anything else, contribute enough to get the full employer match. This is a guaranteed 50–100% return. Fidelity estimates 1 in 4 workers leaves this money unclaimed.
Use the 1% annual increase strategy
Each time you get a raise, increase contributions by 1%. Over 10 years this can add 25% or more to your retirement balance. Many 401(k) plans offer automatic escalation — turn it on.
Max out catch-up contributions at 50+
At 50, you can contribute $32,500/year. At 60–63, the super catch-up allows $35,750. Maxing out from 55–65 at 7% growth can add over $450,000 to your balance by retirement.
Open and fund an IRA alongside your 401(k)
A traditional or Roth IRA adds up to $7,000/year in tax-advantaged space ($8,000 at 50+). Savers with multiple account types are significantly more likely to meet retirement goals.
⚠️ Don't Chase Returns to Catch Up: Taking on excessive portfolio risk in the final 5–10 years before retirement can wipe out years of progress. Focus on maximizing contributions and broad index funds with low expense ratios instead.
Fidelity Benchmark vs. Actual Average Balances
Savings Benchmark vs. Reality at Each Decade (Assumes $75,000 Salary)
Benchmark = Fidelity target × $75,000 salary. Actual = Fidelity Q4 2025 / Vanguard How America Saves 2025 cohort averages. Source: Plootus Research 2026.
Frequently Asked Questions
How much should I have in my 401(k) at 40?
Is $200,000 in my 401(k) at 50 enough?
What is the 401(k) contribution limit for 2026?
Should I contribute to a traditional or Roth 401(k)?
What percentage of income should go to my 401(k)?
📚 Sources
- Vanguard Group, How America Saves 2025 — year-end 2024 data, ~5M participants, 1,400+ plans.
- Fidelity Investments, Q4 2025 Retirement Analysis — 24.8M participants, 26,200 plans.
- Fidelity Investments, How Much Should I Save for Retirement? — Salary benchmark framework.
- IRS, Retirement Plan Contribution Limits 2026. irs.gov
- Social Security Administration, Monthly Statistical Snapshot, November 2025 — avg. retired worker benefit: $24,894/yr.
- SECURE 2.0 Act (Consolidated Appropriations Act, 2023) — super catch-up provisions for ages 60–63.
See exactly where you stand — not the average
Plootus connects to your actual 401(k) and shows your personalized benchmark status in minutes.
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