Retirement calculator
Future nest egg from savings and contributions; optional inflation.
Runs in this tab. The file stays here.
This runs in your browser. Nothing is uploaded.
About Retirement calculator
Project a nest egg from current savings and regular contributions; optional inflation.
Future value of a growing annuity plus present savings. Inflation toggle shows today's dollars.
How to use Retirement calculator
- 1Enter savings, contribution, frequency, return, years.
- 2Optionally adjust for inflation.
Common questions
Is this financial advice?
No — arithmetic only. Markets and taxes are outside this page.
Related tools
Why this one doesn't upload your file
There is no server to upload to. This page is a static file, and the work happens in your browser using the same graphics and WebAssembly code that renders every other site you visit. Your file is read from disk into memory, processed, and handed back as a download. Once the page has loaded you can disconnect from the network entirely and it keeps working. The longer explanation