What is Inflation?
Inflation is the rate at which the general level of prices for goods and services rises over time, causing purchasing power to fall. When inflation occurs, each dollar buys fewer goods and services than it did before. Understanding inflation is essential for financial planning, investment decisions, salary negotiations and retirement planning.
Our free inflation calculator uses compound inflation to show the true impact of price increases over time. Enter any amount and time period to see exactly how inflation has eroded or will erode purchasing power.
Future Value = Present Value ร (1 + Inflation Rate)^Years
Purchasing Power Loss = 1 - (1 / (1 + Inflation Rate)^Years)
Example: $1,000 in 2000 at 3.5% annual inflation
Future Value = $1,000 ร (1.035)^26 = $2,385 in 2026
Purchasing Power of $1,000 = $1,000 / 2.385 = $419 in 2000 dollars
How Inflation Affects Your Finances
- Savings โ money in a low-interest account loses real value if interest rate is below inflation
- Salary โ if your raise is below inflation you are effectively taking a pay cut
- Retirement โ your retirement savings must outpace inflation to maintain purchasing power
- Fixed income โ bonds and pensions lose real value during high inflation periods
- Real estate โ property often acts as a good hedge against inflation over long periods
How to Protect Against Inflation
- Invest in stocks โ equities have historically outpaced inflation over long periods
- Real estate investments โ property values and rents typically rise with inflation
- Treasury Inflation-Protected Securities (TIPS) โ bonds that adjust with CPI
- Commodities โ gold and other commodities often maintain value during inflation
- Negotiate inflation-linked salary increases โ ensure your income keeps pace
- High-yield savings accounts โ earn at least the highest available interest rate
Frequently Asked Questions
What is the average inflation rate in the US? +
The long-term historical average inflation rate in the United States is approximately 3.5% per year. The Federal Reserve targets 2% annual inflation as an ideal rate. In 2022, US inflation peaked at around 9.1% โ the highest in 40 years. For long-term financial planning, using 2.5โ3.5% is a reasonable assumption.
How much is $1,000 from 2000 worth today? +
At the US historical average of approximately 3.5% annual inflation, $1,000 in 2000 would be equivalent to roughly $2,300โ$2,500 in 2026. This means prices have more than doubled over 26 years. Enter your specific amount and years in our calculator above for an exact figure.
How does inflation affect retirement savings? +
Inflation significantly impacts retirement planning. At 3% annual inflation, prices double approximately every 24 years. This means if you need $4,000 per month today, you will need approximately $8,000 per month in 24 years to maintain the same lifestyle. Your retirement savings and investment returns must exceed inflation to maintain purchasing power.
What is the Rule of 70 for inflation? +
The Rule of 70 is a simple way to estimate how long it takes for inflation to cut purchasing power in half โ or for prices to double. Divide 70 by the annual inflation rate. At 3.5% inflation, prices double in about 20 years (70 รท 3.5 = 20). At 7% inflation, prices double in 10 years.
Is inflation good or bad? +
Moderate inflation of 2-3% is generally considered healthy for the economy. It encourages spending and investment over hoarding cash, and gives central banks room to cut rates during recessions. Very high inflation (hyperinflation) is destructive โ it erodes savings and creates economic uncertainty. Deflation (falling prices) can also be harmful as it can trigger recessions.