Financial Tool

Compound Interest Calculator

See how your money grows over time with the power of compound interest.

Currency:

Investment Parameters

Initial Amount₵5,000

₵100₵50,000

Annual Interest Rate10%

1%30%

Time Period20 years

1 year40 years

Compounding Frequency

You Invest

₵5,000.00

Interest Earned

₵31,640.37

Final Balance

₵36,640.37

Growth Over Time

Formula Used

A = P × (1 + r/n)^(n×t)

P = Principal
₵5,000

r = Annual Rate
10%

n = Compounds/Year
12 (monthly)

t = Time in Years
20

About This Tool

See how your money grows over time with compound interest. Enter your initial amount, monthly contributions, interest rate, and timeframe to visualize the power of compounding.

How to Use

1Enter your starting amount and any regular monthly contributions.
2Set the annual interest rate and the number of years.
3View the chart showing how your money grows, with a breakdown of contributions vs. interest earned.

Why Use This?

Compound interest is the most powerful concept in personal finance, but it is hard to intuit. Seeing the actual numbers — especially how small monthly contributions snowball over decades — can change the way you think about saving.