📈 Compound interest calculator
Watch money grow on its own
After 30 years you'd have
$252,111
You put in
$73,000
Growth on top
$179,111
How it works
Each month your balance earns a twelfth of the yearly return, then your monthly amount is added. The growth starts earning growth of its own. That snowball is compound interest.
Estimates for learning, not financial advice. Real returns change from year to year.
📚 Learn the idea
- 🌱Pay Yourself First
- 🌱Your Savings Is Earning Pennies — Fix That
- 🏖️The 401(k) & Free Money
- 🏖️Don't Raid Your 401(k): The Early-Withdrawal Trap
- 📊The S&P 500 — America's Default Bet
- 📊Expense Ratios — The Silent Killer
- 📊The Boring Trick That Beats Market Timing
- 📈Dividends — Getting Paid to Hold
- 👑John Bogle — He Saved Investors Billions
- 🎯You Got a Windfall — Now What?
- ✨The Rule of 72
- ✨Warren Buffett's Million-Dollar Bet
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