Inflation Calculator
See how inflation changes the value of money over time.
Enter your values to see the result.
Continue your work
- Investment Calculator — See whether returns beat inflation.
- Rule of 72 Calculator — Estimate doubling times.
Share this tool
Found it useful? Send it to a friend or teammate.
Rate this tool
0.0
0 ratings
- 5 stars 0
- 4 stars 0
- 3 stars 0
- 2 stars 0
- 1 star 0
Clear instructions
Find steps, examples and limitations below.
Use online
Open the tool in a supported web browser.
Free to use
No sign-up required. Tool-specific limits may apply.
How to use the Inflation Calculator
See how inflation changes the value of money over time.
- 1 Choose future cost or past value.
- 2 Enter the amount, average inflation rate and number of years.
- 3 Read the equivalent amount and total inflation.
Example and practical tips
At 3.5% a year, something costing 1,000 today will cost about 1,411 in 10 years.
Frequently asked questions
What inflation rate should I use?
A long-run average for your country; about 2–3% in many developed economies and higher in many emerging ones.
What is the rule of 70?
Divide 70 by the inflation rate to estimate how many years prices take to double.
Report an issue
Something broken or not quite right? Tell us and we will look into it.