$10,000 Invested at 8% for 5 Years
Future Value
$14,898
Total Interest
$4,898
Total Invested
$10,000
Principal: $10,000
Rate: 8%
Period: 5 years
Compounding: monthly
Year-by-Year Breakdown
| Year | Balance | Interest | Contributions |
|---|---|---|---|
| 1 | $10,830 | $830 | $10,000 |
| 2 | $11,729 | $1,729 | $10,000 |
| 3 | $12,702 | $2,702 | $10,000 |
| 4 | $13,757 | $3,757 | $10,000 |
| 5 | $14,898 | $4,898 | $10,000 |
A one-time investment of $10,000 at 8% compounded monthly grows to $14,898 in 5 years. That's $4,898 in interest — a 49% total return.
Key Insights
- At 8%, your money doubles roughly every 9 years (Rule of 72).
- The effective annual rate (APY) with monthly compounding is 8.30% — slightly better than the nominal 8% APR.
Want to adjust these numbers? Open this scenario in the calculator to change the rate, time period, or add contributions.