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Compound Interest Calculator

Simulate compound interest on investments. Calculate future asset value from principal, rate, and period.

Final Amount
$1,628,895
Total Deposits
$1,000,000
Total Interest
+$628,895

Yearly Breakdown

1Y
1,050,000
2Y
1,102,500
3Y
1,157,625
4Y
1,215,506
5Y
1,276,282
6Y
1,340,096
7Y
1,407,100
8Y
1,477,455
9Y
1,551,328
10Y
1,628,895
Total
Deposits
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How to Use

Step 1

Enter Conditions

Enter Conditions

Enter principal, interest rate, investment period, and compound frequency

Step 2

Simulate

Simulate

Compound interest is calculated in real-time upon input

Step 3

Check Results

Check Results

Check future asset value and visualize compound interest effect in graph

Features

Instant Simulation

Real-time compound interest calculation as you type. See your future asset value instantly.

Flexible Settings

Set detailed conditions including compound frequency (yearly/monthly/daily) and monthly deposits.

Visual Graph

Display yearly asset progression in a graph. Visualize the power of compound interest.

FAQ

Compound interest is when you earn interest not only on your principal but also on previously earned interest. This "interest on interest" effect can lead to significantly larger returns over long-term investments compared to simple interest.