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Watch growth overtake the money you pay in

Add a starting amount, a regular contribution and a return assumption. Compoundly marks the year at which accumulated growth becomes larger than everything you have paid in.

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Projected value
€300,851
After 20 years at 7% a year
Paid in €130,000Growth €170,851

57% of the final value comes from growth rather than from money you paid in.

Where the money comes from

PAID IN€130,000GROWTH€170,851YOU PAY IN

Milestones

  • First €25,000Year 3
  • First €50,000Year 6
  • First €100,000Year 10
  • Growth exceeds money paid inYear 17
  • First €250,000Year 18
€0€100k€200k€300k0y5y10y15y20y
Projected value grows from €10,000 to €300,851 over 20 years.
PointProjected valueMoney you paid in
Year 0€10k€10k
Year 2€21k€19k
Year 3€33k€28k
Year 5€46k€38k
Year 6€61k€47k
Year 8€77k€56k
Year 9€96k€65k
Year 11€116k€74k
Year 12€139k€83k
Year 14€164k€93k
Year 15€192k€102k
Year 17€224k€111k
Year 18€258k€120k
Year 20€297k€129k
Projected valueMoney you paid in

Growth overtakes the money you paid in during year 17.

Results are illustrative estimates based on the numbers you enter. Actual investment returns, lender calculations, fees and repayment schedules may differ. Compoundly is not investment, lending, tax or debt advice.

Contributions, growth and the crossover point

The chart carries two lines: the projected value, and a dashed line showing the total you have actually paid in. The gap between them is growth. Early on the gap is small and most of the balance is your own money. Later the gap widens faster than you can add to it — that is the point most people mean when they talk about compounding.

The marked crossover is the moment cumulative growth first exceeds cumulative money paid in, including the starting amount. It moves earlier with a higher assumed return and later with a larger contribution, because a bigger contribution raises the bar that growth has to clear.