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How inflation eats cash savings

Why money sitting still loses value

Updated November 5, 2026 · Facts checked against the sources listed below

How inflation eats cash savings. Why money sitting still loses value
Inflation means prices rise over time. The same dollar buys a little less: Groceries, rent, gas. It's tracked by the Consumer Price Index: Published by the BLS. Your raise has to beat it: Or you're losing ground

WHAT IT IS

1. Inflation means prices rise over time

  • The same dollar buys a little lessGroceries, rent, gas
  • It's tracked by the Consumer Price IndexPublished by the BLS
  • Your raise has to beat itOr you're losing ground

Source: U.S. Bureau of Labor Statistics.

What it does to cash. $10,000 sitting as cash for 10 years: At 3% inflation a year. Buys what about $7,441 buys today: Same dollars, less stuff. At 3%, prices double in about 24 years: The rule of 72

THE MATH

2. What it does to cash

  • $10,000 sitting as cash for 10 yearsAt 3% inflation a year
  • Buys what about $7,441 buys todaySame dollars, less stuff
  • At 3%, prices double in about 24 yearsThe rule of 72

Illustrative example: assumes 3% inflation a year. Real rates vary.

Don't ditch your emergency fund. Keep cash for emergencies: Safety beats growth here. Just don't let it sit at near-zero interest: Look for a better rate. Big extra cash may need a plan: Beyond savings

CASH STILL MATTERS

3. Don't ditch your emergency fund

  • Keep cash for emergenciesSafety beats growth here
  • Just don't let it sit at near-zero interestLook for a better rate
  • Big extra cash may need a planBeyond savings
Ways people fight inflation. High-yield savings accounts: FDIC insured at insured banks. I bonds and TIPS: Treasury securities built for inflation. Long-term investing in retirement accounts: For money you won't need for years

OPTIONS TO ASK ABOUT

4. Ways people fight inflation

  • High-yield savings accountsFDIC insured at insured banks
  • I bonds and TIPSTreasury securities built for inflation
  • Long-term investing in retirement accountsFor money you won't need for years

Sources: FDIC, TreasuryDirect.

Questions to ask. How much do I need in my emergency fund?. What rate is my savings earning?. What's my plan for money I won't need for years?

YOUR NEXT STEPS

5. Questions to ask

  • How much do I need in my emergency fund?
  • What rate is my savings earning?
  • What's my plan for money I won't need for years?

Educational only, not financial advice. Talk to a fee-only fiduciary or CPA about your situation.

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