Inflation Calculator
Understand the hidden tax on your money. See how inflation erodes purchasing power and what to do about it.
Historical US average is about 3%.
This is why investing is crucial—to beat inflation.
Why Inflation Matters for Your Money
Inflation is the rate at which prices rise over time. While a 3% inflation rate sounds small, it compounds year after year—just like interest, but working against you.
⚠️ The Silent Thief
At 3% inflation, your money loses half its value in just 24 years.
$100,000 in cash today = ~$50,000 in purchasing power by 2050.
Historical US Inflation Rates
Understanding the past helps plan for the future:
| Period | Average Inflation | Notable Events |
|---|---|---|
| 1913-2024 | ~3.2% | Long-term average |
| 1970s | 7-13% | Oil crisis, stagflation |
| 2000-2019 | ~2.1% | Low inflation era |
| 2021-2022 | 7-9% | Post-pandemic surge |
| Fed Target | 2% | Federal Reserve goal |
How to Protect Your Money from Inflation
✓ Invest in Stocks
Stocks have historically returned 7-10% annually, well above inflation. Low-cost index funds are the easiest way to participate.
✓ Buy Real Estate
Property values and rents tend to rise with inflation. Your mortgage payment stays fixed while rents increase.
✓ I-Bonds & TIPS
Series I Savings Bonds and Treasury Inflation-Protected Securities (TIPS) automatically adjust with inflation.
✗ Avoid: Cash Under Mattress
Cash loses value every year. Keep only 3-6 months of expenses as emergency fund. Invest the rest for growth.
Frequently Asked Questions
What inflation rate should I use for financial planning?
Use 2-3% for conservative long-term planning. The Fed targets 2%, but historically, 3% is more realistic. For retirement planning, many advisors use investment returns minus 3% for "real" returns.
How is inflation measured?
The Bureau of Labor Statistics measures the Consumer Price Index (CPI), tracking prices of a "basket" of goods (food, housing, transport, healthcare). Your personal inflation may differ based on your spending.
Is all inflation bad?
Moderate inflation (1-3%) is actually healthy for an economy—it encourages spending and investment. Deflation (falling prices) is often worse, as it discourages spending and can cause economic spirals.