Compound Interest Calculator
See the power of compound interest over time. Einstein called it the 8th wonder of the world. Calculate how your money grows with regular contributions.
8th
Wonder of the World
2x
Every 10 Years @ 7%
$1M+
Possible in 30 Years
Time
Is Your Best Friend
Investment Details
$
$
Stock market average: 7-10%
Results Summary
Future Value
$0
In 30 years
Total Contributions
$0
Your money
Interest Earned
$0
Free money from compounding
Return on Investment
0%NaNx gain
Growth Breakdown
Principal (NaN%)Interest (NaN%)
Yearly Breakdown
| Year | Balance | Interest |
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The Power of Compound Interest
Start Early
Time is your greatest asset. Starting at 25 vs 35 can double your retirement savings even with the same monthly contributions.
Consistency Matters
Regular monthly contributions matter more than timing the market. Dollar-cost averaging smooths out market volatility.
Let It Grow
Avoid withdrawing early. Each dollar withdrawn costs you its future compound growth. A $1,000 withdrawal at 30 could cost you $10,000 at 60.
