Inflation changes
what your money buys.
Picture what an assumed inflation rate could mean for prices and purchasing power.
Your numbers
ILLUSTRATIVE EXAMPLEUSD • Amounts up to $100,000,000.00 (100 million US dollars). Up to 2 decimal places. Valid Indian or international commas are accepted. Rates 0–25%, up to 4 decimals.
The same purchase in 10 years
USD · International number style
134.39 US dollars
Something that costs $100.00 today would cost $134.39. A fixed $100.00 would buy $74.41 worth of today’s goods.
Explain this
Imagine buying the same basket later. With higher prices, you need more US dollars for the basket. If you keep the same number of US dollars instead, they buy less. Your US dollars have not disappeared; their buying power has changed.
Assumptions in this picture
All scenario amounts use USD. International number style. No currency conversion.
- $100.00 starting amount; 10 whole years.
- 3% constant hypothetical annual inflation. This is not a current inflation reading.
- The nominal sum stays $100.00; its purchasing power changes. No interest or deflation modeled.
View numbers
| Year | Equivalent cost | Buying power in today’s US dollars |
|---|---|---|
| 0 | $100.00 | $100.00 |
| 1 | $103.00 | $97.09 |
| 2 | $106.09 | $94.26 |
| 3 | $109.27 | $91.51 |
| 4 | $112.55 | $88.85 |
| 5 | $115.93 | $86.26 |
| 6 | $119.41 | $83.75 |
| 7 | $122.99 | $81.31 |
| 8 | $126.68 | $78.94 |
| 9 | $130.48 | $76.64 |
| 10 | $134.39 | $74.41 |
Printing includes your result and assumptions. Open a comparison, explanation or numbers table to include it.
A picture of one set of assumptions, not a prediction or personal recommendation. See the math behind it.
Two views of the same price change.
USD example. Calculator settings do not convert this article’s amounts.
At a hypothetical 3% annual inflation rate, a $100 purchase would cost $134.39 after 10 years. Meanwhile, a fixed $100 would buy $74.41 worth of goods measured in today’s dollars.
Future cost multiplies today’s amount by (1 + inflation rate) raised to the number of years. Future purchasing power divides the unchanged amount by that same factor.
Read the step-by-step guide →Keep the assumptions in view.
This is a constant-rate example, not a prediction or today’s inflation reading. Individual prices may behave differently. Deflation, earnings on savings and taxes are not modeled.
Does inflation make my dollar balance disappear?
No. The nominal balance stays the same in this example. What changes is how much that unchanged balance can buy.