Beginner tool · Goldie

The Real Price Tag

“Before you buy something, see what that money could grow into instead. That's its real price.”

— Goldie

☕

You'd spend

€29,200

€4/day × 20 yr

Invested, it could become

€61.750

at 7% average growth a year

That's 2.1× what you spent

you invest a little at a time, so each euro grows for less time than one sum today

In a savings account: €33,992 · if invested instead for 20 years · 7%

Pick an example, or set your own

Price€4

How often?

If invested instead for20 years

Average yearly growth7%

The investment growth is based on this rate. ~7% is a broad world index's long-run average — try others:

Goldie: This is opportunity cost. Money you spend can't grow — but invested, even tiny amounts snowball, because each year's gains earn gains too. A one-time sum invested today grows the most; a habit adds money gradually, so it multiplies less but you invest far more in total.

⚠️ Educational only — not financial advice. “Invested” compounds at the average yearly growth you pick (default 7% — a broad world-stock index's long-run average); “savings” uses 1.5%. Real returns vary year to year and can be negative.