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Financial

Payment Calculator

Solve the periodic payment needed for a loan, savings goal, or future-value target.

Inputs

Results update as you edit.

$
$
%
months

Required payment

$400.76

Results update as the calculator inputs change.

Total paid

$24,045.54

Finance charge or growth need

$4,045.54

Number of payments

60

Payment timing

End

How to Calculate a Required Payment

Present Value
Present value is today's balance, loan amount, or starting amount in the calculation.
Future Value
Future value is the target balance or payoff goal after all payments are made.
Payment Timing
Payments made at the beginning of each period compound differently than payments made at the end.

How Payment Calculations Work

Payment calculations connect a starting amount, target amount, rate, number of periods, and payment timing. This is useful for loan payments, savings goals, and annuity-style planning.

What Factors Affect the Required Payment?

Starting Balance

A larger loan or gap to close usually requires a larger payment.

Target Balance

A higher future goal raises the required periodic payment.

Rate

The rate can reduce required savings payments or increase loan payments depending on the use case.

Number of Payments

More payments spread the requirement over time.

Timing

Beginning-of-period payments have more time to grow than end-of-period payments.

Sign Convention

Loans and savings goals use opposite cash-flow directions, so interpretation matters.

Ways to Use a Payment Calculator

Loan Payment

Estimate the payment needed to amortize a balance over a fixed term.

Savings Goal

Solve the contribution needed to hit a future target.

Annuity Planning

Model recurring cash flows with a consistent rate and schedule.

Frequently Asked Questions

What does payment timing mean?

End-of-period means payments occur after each period. Beginning-of-period means payments occur first, giving them more time to earn interest.

Can this calculate a loan payment?

Yes. Use the loan balance as present value, set the future value to zero, and enter the rate and number of payments.

Can this calculate a savings contribution?

Yes. Use the target as future value and enter the starting balance, rate, and number of payments.

Why does the answer change when the rate changes?

Rates affect how much interest builds between payments, changing the payment needed to reach the target or repay the balance.

Is this a quote from a lender?

No. It is a time-value-of-money estimate and should be checked against actual lender terms or account rules.