Compound Interest Calculator
Future value with compounding frequency, extra deposits, and growth charts.
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Additional deposits
The final balance is $4,926.80. The total compound interest is $3,926.80.
Breakdown
Interest on initial balance$3,926.80
Interest on deposits$0.00
Compound interest
FV = P × (1 + r/m)^(m×t) plus compounded deposits. Default example: $1,000 at 8% monthly for 20 years → $4,926.80.