Compounding Calculator

See what a steady percentage gain becomes over time, with or without regular deposits.

Starting Balance

USD

Enter a starting balance greater than zero.

Gain Per Period

Enter a gain between -99% and 1000%.

Number Of Periods

Periods

Enter between 1 and 600 periods.

Deposit Each Period

USD

A deposit cannot be negative.

Account Currency

Final Balance$3,225.10

Profit made—

Total deposited—

Multiple of the start—

Periods to double—

Runs in your browser. Conversion rates are indicative; check your broker for the exact figure.