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Freedom Day

Compound interest calculator

Small regular contributions, started early, beat big ones started late. Move the numbers and watch the gap. This is Principle 13 the game teaches: Compounding Loves The Early.

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The return is a steady yearly rate, compounded monthly. Real markets move up and down — this shows the math, not a prediction.

After 30 years

$252,111

You put in$73,000
Growth earned$179,111
Same plan, started 10 years later$108,224

Waiting 10 years costs $143,887 in this example. That gap is the whole lesson: time does more work than the amount.

In the full Freedom Day game, this math appears as a micro-lesson the first time your character invests. Here it is with your own numbers. Want the whole 36-month experience? Play the free demo.

Freedom Day is an educational simulation. Nothing here is financial advice. It is a simulation for learning. For decisions about your own money, talk to a qualified professional.