Calculators Lab
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Present Value Calculator

Find out what a future payment is really worth today — before you commit.

Adjust your inputs

Results update instantly as you type or drag.

1100,000,000
$
0.130
%

Your required rate of return or opportunity cost

01,000,000
$

For annuity valuation — leave 0 for lump sum

150

Quick insights

Discount amount

$44,161

Annuity present value

$0.00

Quick answer

How do you calculate present value?

PV = FV ÷ (1 + r)^n — the future amount divided by compound growth factor. It answers: what is that future payment worth today?

How it works

From inputs to result in four steps

A quick walkthrough of what this calculator does behind the scenes.

  1. 1

    Enter the future value (amount you'll receive).

  2. 2

    Set the discount (interest) rate.

  3. 3

    Add annual payments if applicable.

  4. 4

    Set the number of years.

Formula

The math behind the number

No black box — here's exactly how the result is computed.

Formula

PV (lump sum) = FV ÷ (1 + r)^n

PV (annuity) = PMT × (1 − (1+r)^−n) / r

FV = future value, r = annual discount rate, n = years, PMT = annual payment

Examples

Real-world scenarios

See how the numbers play out for typical use cases.

Scenario 1

Lump sum evaluation

$100,000 in 10 years at 6% → worth $55,839 today. You'd only pay up to that amount.

Scenario 2

Annuity valuation

$10,000/year for 5 years at 5% → PV = $43,295. Compare to a $50,000 lump sum offer.