Investment Calculator

Initial Amount ($)

Please enter a valid amount.

Monthly Contribution ($)

Please enter a valid contribution.

Annual Interest Rate (%)

Please enter a rate between 0 and 100.

Investment Period (Years)

Please enter a positive number of years.

Total Contributions: | Total Interest Earned:

Future Value = P * (1 + r/n)^(nt) + PMT * [((1 + r/n)^(nt) - 1) / (r/n)]

Where P = Initial Amount, PMT = Monthly Contribution, r = Annual Rate / 100, n = 12 (compounded monthly), t = Years.