Compound Interest
MONEY & BUSINESS
Compound Interest
Explore a fixed-rate compounding scenario.
UNDERSTAND YOUR RESULT
How it works
Explore a fixed-rate compounding scenario.
THE CALCULATIONfuture value = P(1 + r/m)^(my)
Using this calculator
Enter principal, annual nominal rate (%), years, compounds per year. future value = P(1 + r/m)^(my).
What to keep in mind
An arithmetic scenario using your own inputs. Use one currency throughout. No live rates, fees, legal tax rules or personal financial advice are included.
Frequently asked questions
Are my entries saved?
No. Calculator inputs remain in the current page and are cleared when you reload or leave. The tools do not upload your entries.
Why are results rounded?
The display is rounded for readability. Calculations use unrounded intermediate values. An estimate should not be interpreted as an exact measurement.