Financial education tool

What if you skipped that purchase?

See exactly how much an iPhone, AirPods, or daily coffee is really costing you - in future wealth you'll never have.

Try the calculator

Why compoundfor.me works

Real purchase examples

25 real-life items teenagers and young adults actually buy - from iPhones to designer sneakers to Netflix.

Live market data

S&P 500 returns and inflation data pulled live from the Federal Reserve. Always accurate, never guesswork.

Bilingual & dual currency

Full English ($) and Hungarian (Ft) support. Perfect for international families and schools.

The calculator

Select one or more purchases, set how often you'd buy them, and see what that money becomes invested.

Select purchases - set how often you'd buy each

Investment settings

Annual return 7.0%
Time horizon 20 yrs

Total invested

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Invested value

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Pure interest

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Growth multiplier

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Invested (compound) Just saved (no growth) Fancy item cost

Select at least one item from the list above.

Figyelj!

Ne csak számolj - tedd is meg.

Ha ezt most kihagyod, vagy az olcsóbb terméket veszed, a különbözetet tedd félre azonnal. Nyiss Lightyear számlát, tedd S&P 500-ba vagy alacsony kockázatú részvénybe, és felejtsd el 20 évre.

Lightyear számla nyitása →

Referral link - ha regisztrálsz, én is kapok egy kis jutalmat, neked ez semmibe nem kerül.

If this made you think twice...

compoundfor.me is free and always will be. If it helped, a coffee goes a long way.

You're a teacher

Use it in class to show students what compounding really means.

You're a parent

Showed it to your kid and something clicked? That's the goal.

You're just starting out

Fresh grad, first job - and now you're rethinking that purchase. Nice.

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