Calculators tool
Calculate Compound Growth
Estimate a balance after recurring compounding with an optional regular contribution.
Inputs
Results
Simple steps
How it works
- 01
Enter an initial amount, annual rate, and time period.
- 02
Choose compounding frequency and optional contribution.
- 03
Review the ending balance and interest earned.
Good to know
Frequently asked questions
What does compounding frequency mean?
It is how many times per year interest is added to the balance.
Are contributions included?
Yes. Enter an optional contribution made at the end of each compounding period.
Does the estimate include fees or taxes?
No. It is a mathematical estimate before fees, tax, inflation, or changing rates.
Can the interest rate be zero?
Yes. The result then reflects the initial amount plus contributions.
Is this financial advice?
No. It is an estimate, not a promise of investment performance.