Interest Rate Calculator

What interest rate do you need? Enter the present value, future value, number of months, and optional monthly payments to find the required annual interest rate.

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Interest Rate Calculator — Solve for Rate

Calculate the annual interest rate needed to grow a present value to a future value. Free online interest rate solver.

Present Value ($)Future Value ($)Number of MonthsMonthly Payment ($)

Annual Interest Rate13.94%

Interest Rate Required at Different FV Targets

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Present Value

Discount future money.

Future Value

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Loan EMI

Amortizing payments.