Financial

Finance Calculator

Solve common time-value-of-money variables for loans, investments, and annuities.

Inputs

Results update as you edit.

$
$
$
%
months

Future value

$30,931.01

Results update as the calculator inputs change.

Future value from current inputs

$30,931.01

Solved present value

$5,602.91

Solved payment

$164.99

Solved APR estimate

0%

How to Solve Time Value of Money

Choose the Unknown
Select whether you want to solve for present value, future value, payment, rate, or time.
Cash Flows
Monthly payments connect present and future value through a consistent schedule.
Discount Rate
The rate converts money across time by accounting for growth or financing cost.

How Finance Calculator Inputs Work Together

Time-value-of-money problems all compare money today with money later. The calculator lets you solve the missing variable while keeping the other assumptions visible.

What Factors Affect Finance Calculations?

Present Value

The amount today is the base for loan, investment, or annuity calculations.

Future Value

The target or ending balance defines the future side of the equation.

Payment

Recurring payments can repay a loan or build toward a goal.

Rate

The rate controls how strongly time changes value.

Number of Months

More periods give payments and interest more time to work.

Cash-Flow Direction

Borrowing, saving, and investing require careful interpretation of signs.

Common Finance Solver Uses

Loan Math

Solve payment, rate, or term for installment borrowing.

Savings Goals

Solve the contribution or starting amount needed for a target.

Investment Value

Estimate present or future value under a constant rate assumption.

Frequently Asked Questions

What does present value mean?

Present value is the value today of a future amount or stream of payments under the entered rate.

What does future value mean?

Future value is what a present amount and recurring payments may become after growth or interest.

Can this solve an interest rate?

Yes. The calculator can solve for an implied rate when the other cash-flow variables are entered.

Why do signs matter in finance formulas?

Money paid out and money received are opposite directions. Clear signs help distinguish loans from savings goals.

Is this suitable for irregular cash flows?

No. It assumes consistent periodic payments. Irregular cash flows usually need an IRR or NPV model.