Savings & retirement
How much you'll have, and what quietly eats it.
2026 401(k) limit $24,500 +$8,000 at 50 or older
A year-by-year projection. The return is an assumption, not a promise.
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4 things to know
Costly mistakes
Not getting the full employer match$192,231
InsteadThat is what half the match grows to by 67 here. Put in at least enough to get the whole match.
Cashing out when you change jobs$6,400 on $20k
InsteadIncome tax plus a 10% penalty before 59½. Do a direct rollover to the new plan or an IRA instead.
Paying 1% fees instead of 0.5%$137,892
InsteadCheck each fund's expense ratio. Broad index funds often charge under 0.10%.
Planning in future dollars−60%
Instead$1,254,932 at 67 buys what $503,312 buys today. Judge every projection in today's dollars.
Leaving long-term money in cash−2.9%/yr
InsteadThat is the average savings account after inflation. Keep an emergency fund there; invest money meant for decades.
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Starts at the SEC's own example: $100,000 growing 4% a year for 20 years.
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Inflation starts at the latest 12-month change in consumer prices.
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Every number, worked out
A 30-year-old earning $60,000 with $10,000 saved, putting in 6% with a typical match. The 7% return is an assumption, not a forecast.
| The saver | |||
| 1 | Age today, retiring at | 30 → 67 | |
| 2 | Salary, rising 3% a year | 60,000.00 | |
| 3 | You contribute 6% of pay | Line 2 × 6%, first year | 3,600.00 |
| 4 | Employer adds 50% of the first 6% | Line 2 × 3%, first year | 1,800.00 |
| 5 | Yearly return of 7% (assumed), less 0.50% fees | (1 + 7%) × (1 − 0.50%) − 1 | 6.47% |
| After 37 years | |||
| 6 | Your contributions | 238,227.20 | |
| 7 | Employer match | 119,113.60 | |
| 8 | Growth | Line 9 − lines 6, 7 and the starting $10,000 | 887,590.82 |
| 9 | Balance at 67 | 1,254,931.62 | |
| 10 | In today's dollars, at 2.5% inflation | Line 9 ÷ 1.02537 | 503,311.72 |
| 11 | Monthly income at a 3.9% withdrawalIn today's dollars, before Social Security (Morningstar, 2025) | Line 10 × 3.9% ÷ 12 | 1,635.76 |
| Two small changes | |||
| 12 | Contribute 3% instead of 6%The employer then adds only 1.5% of pay | 678,237.75 | |
| 13 | Cost of the lower contribution | Line 9 − line 12 | 576,693.87 |
| 14 | Of which, free match money given upThe missing match plus everything it would have grown into | 192,231.29 | |
| 15 | Pay 1% fees instead of 0.50% | 1,117,039.62 | |
| 16 | Cost of the extra half-percent | Line 9 − line 15 | 137,892.00 |
2026 account limits
| Account | Tax break | 2026 limit | Worth knowing |
|---|---|---|---|
| 401(k), traditional | Pre-tax now, taxed when withdrawn | $24,500 | +$8,000 at 50 or older; +$11,250 at 60 to 63. Employer match on top. |
| 401(k), Roth | Taxed now, tax-free later | same limit, shared | Good when your tax rate is low today. |
| IRA / Roth IRA | Like the 401(k) versions | $7,500 | +$1,100 at 50. Roth IRA phases out between $153,000 and $168,000 single. |
| HSA | Tax-free in, while growing, and out for care | $4,400 | $8,750 family; needs an HSA-eligible plan. |
Sources (7)
- Internal Revenue Service: Notice 2025-67: 2026 limits for 401(k), IRA and other retirement plans (Nov 13, 2025)
- Internal Revenue Service: Revenue Procedure 2025-19: 2026 HSA and HDHP limits (May 1, 2025)
- Vanguard: How America Saves 2026: 86% participation, 7.6% average deferral, 4.7% average employer match (Jun 2026)
- U.S. Securities and Exchange Commission: Investor Bulletin: How fees and expenses affect your investment portfolio
- Morningstar: The State of Retirement Income 2025: 3.9% starting safe withdrawal rate (Dec 2025)
- U.S. Bureau of Labor Statistics: Consumer Price Index (via FRED CPIAUCSL); October 2025 was not collected during the federal shutdown
- Federal Deposit Insurance Corporation: National rates and rate caps (national savings average, via FRED SNDR)
