How Much Should You Have Saved by 30, 40, and 50?

The most widely used answer is the salary-multiple ladder, popularized by Fidelity: have 1× your salary saved by 30, 3× by 40, 6× by 50, 8× by 60, and 10× by about 67. It's a rough instrument — it knows nothing about your rent, your pension, or your plans — but it does one thing well: it tells you, in one number, whether your current pace lands anywhere near a normal retirement.

What the benchmarks assume — and what counts

• The ladder assumes you save around 15% of income (including any employer match) from your mid-20s, invest it with a stock-heavy allocation, retire around 67, and want to roughly maintain your pre-retirement lifestyle.
• Count all retirement-purposed money: 401(k) and IRA balances, employer match (vested), HSA money you treat as retirement savings, and taxable investments earmarked for it. Home equity and your emergency fund don't count — you can't eat the house, and the emergency fund has a different job.
• The multiple is of current gross salary, which builds in a quiet penalty: every raise instantly moves the goalposts. That's intentional — a higher salary usually means a costlier lifestyle to sustain.

Why 1× → 3× → 6× isn't linear (and why that's good news)

The jumps between milestones look brutal, but most of the later growth is compounding, not saving. A 30-year-old with 1× salary invested doesn't need to save two more salaries by 40 — at a 7% average return, the first salary roughly doubles on its own in about a decade. The corollary cuts both ways: money saved in your 20s and 30s does most of the ladder's work, and money saved at 55 has little time to multiply. This is why "behind at 30" and "behind at 50" are very different problems.

Behind? The honest catch-up math

• Behind at 30 (say, 0× instead of 1×): barely a problem. Raising your savings rate to 15–18% and capturing the full employer match typically closes the gap within a few years — see the 50/30/20 rule for where the room comes from.
• Behind at 40 (say, 1.5× instead of 3×): recoverable with a real change, not a tweak — think savings rates in the low 20s (%), directed first into tax-advantaged accounts.
• Behind at 50: the levers shift from compounding to brute force: catch-up contribution allowances from age 50, working 2–3 more years (each extra year both adds savings and shrinks the retirement it must fund), and honestly re-scoping the target lifestyle. A plan built on "the market will bail me out" is not a plan.

Where the ladder genuinely misleads

• Late-career raises: a promotion at 48 can knock you from "on track" to "behind" overnight without anything real changing — benchmark against the salary your lifestyle actually needs, not a one-year spike.
• Pensions and Social Security: a meaningful pension effectively pre-funds several multiples; the ladder ignores it entirely.
• Early retirement: planning to stop at 55 makes 10× the wrong target — you need more, available earlier, with a bridge before penalty-free withdrawal ages.
• Couples: run it on household income against combined balances; two half-ladders that add up are fine.

Run your numbers

The US Retirement Readiness workflow turns your actual balance, savings rate, and age into a funded-or-not verdict rather than a rule of thumb. Project your 401(k) specifically — match, salary growth, and contribution rate included — with the US 401(k) Calculator, and test how a higher savings rate compounds with the Compound Interest Calculator. Deciding between pre-tax and Roth dollars along the way? See Traditional vs Roth 401(k). This is general education, not personalized financial advice.