What Is Inflation?

Inflation is the general rise in prices of goods and services across the economy over time. As prices climb, each dollar loses purchasing power, making everyday items more expensive.

If a loaf of bread costs $2 today and prices grow by an average of 3% per year, in 10 years that same loaf would cost roughly $2.60, even if its size and quality stay the same.

Economists track inflation using indices like the Consumer Price Index (CPI) or the Personal Consumption Expenditures (PCE) price index, which measure how the cost of a “basket” of common goods and services changes over time.

How Our Inflation‑Adjusted Retirement Calculator Works

Step 1: Input Your Current Financial Information

You begin by entering details such as:

• Current age
• Planned retirement age
• Current annual expenses
• Expected inflation rate
• Projected income sources (pension, Social Security, investments)

This will establish a baseline for your plan, and our tool will take all your info and calculate based on your inputs.

Step 2: Project Future Expenses

Using the inflation formula above, our calculator estimates what your annual costs will be in retirement dollars.

This shows the future cost of maintaining your current lifestyle, rather than today’s dollars.

So, $50,000 in current spending could become around $104,689 per year in 25 years at 3% inflation.

Step 3: Project Future Income

Next, our calculator adjusts your expected retirement income to future dollars.

Pensions, Social Security, and investment returns are projected using growth assumptions, inflation adjustments, or cost-of-living adjustments.

This ensures that future income and expenses are measured on the same scale, allowing for a realistic comparison.

Step 4: Outcome and Gap Analysis

Finally, the tool shows whether you’re on track and highlights potential adjustments, such as:

• Increasing savings
• Delaying retirement
• Changing investment strategies

Why Inflation Matters for Retirement