Rex says
Money math without the spreadsheet headache. Plug in your numbers and I'll show you exactly where the dollars land.
Try a scenario
Click to load — tweak from there.Inputs
Result
Future value
$300,851
Total contributed
$130,000
Earnings
$170,851
Psst — share this and help Rex grow
One click, a permanent link with your numbers baked in.
How to use this
- 1Enter starting amount ($).
- 2Enter monthly contribution ($).
- 3Enter annual return (%).
- 4Enter years (years).
- 5Read your future value on the right — it updates as you type.
- 6Hit Share to keep the scenario or send it to someone.
About this calculator
Future value of a starting amount plus monthly contributions, compounding annually.
FormulaFV = P(1+r)^n + PMT × ((1+r)^n − 1) / r, monthly compounded.