How it works
Future equivalent = amount × (1+inflation)^years; purchasing power = amount/(1+inflation)^years.
Input definitions
- Today’s amount
- Enter the value in the labeled unit.
- Assumed annual inflation (%)
- Enter the value in the labeled unit.
- Whole years
- Enter the value in the labeled unit.
A worked example
- Today’s amount
- 1000
- Assumed annual inflation (%)
- 3
- Whole years
- 10
Assumptions & limits
Single-currency planning model using entered rates; two-decimal half-up currency rounding. No taxes, regulatory APR, live quote or investment-return prediction unless explicitly stated.
Sources & review
Maintained by AnsRio. Methods and examples use automated checks; this does not imply independent professional certification.
Method updated 2026-10-17. Content checked against the stated method and examples. Our verification approach.
Common questions
Are these investment and borrowing results guaranteed?
No. These are deterministic estimates from the inputs and stated method, not predicted returns or lending offers. Actual fees, tax, timing and contractual terms may differ.
How does the Inflation and purchasing power tool work?
Future equivalent = amount × (1+inflation)^years; purchasing power = amount/(1+inflation)^years.
What are the assumptions and limits of Inflation and purchasing power?
Single-currency planning model using entered rates; two-decimal half-up currency rounding. No taxes, regulatory APR, live quote or investment-return prediction unless explicitly stated.