$100 at 9% Interest for 40 Years
How much money will your investment be worth if you let the interest grow?
Amount
$
Interest Rate
%
Years to Invest
After investing for 40 years at 9% interest, your initial investment of $100 will have grown to $3,141.
You will have earned $3,041 in interest.
How much will savings of $100 be worth in 40 years if invested at a 9.00% interest rate?
This calculator determines the future value of $100 invested for 40 years at a constant yield of 9.00% compounded annually.
Did Albert Einstein really say "Compound interest is the most powerful force in the universe?"
According to Snopes, the answer is probably not.
Nevertheless, investing money consistently over a long period of time has made many people very rich.
Growth of $100 at 9% Interest
| Year | Amount |
|---|---|
| 0 | $100.00 |
| 1 | $109.00 |
| 2 | $118.81 |
| 3 | $129.50 |
| 4 | $141.16 |
| 5 | $153.86 |
| 6 | $167.71 |
| 7 | $182.80 |
| 8 | $199.26 |
| 9 | $217.19 |
| 10 | $236.74 |
| 11 | $258.04 |
| 12 | $281.27 |
| 13 | $306.58 |
| 14 | $334.17 |
| 15 | $364.25 |
| 16 | $397.03 |
| 17 | $432.76 |
| 18 | $471.71 |
| 19 | $514.17 |
| 20 | $560.44 |
| 21 | $610.88 |
| 22 | $665.86 |
| 23 | $725.79 |
| 24 | $791.11 |
| 25 | $862.31 |
| 26 | $939.92 |
| 27 | $1,025 |
| 28 | $1,117 |
| 29 | $1,217 |
| 30 | $1,327 |
| 31 | $1,446 |
| 32 | $1,576 |
| 33 | $1,718 |
| 34 | $1,873 |
| 35 | $2,041 |
| 36 | $2,225 |
| 37 | $2,425 |
| 38 | $2,644 |
| 39 | $2,882 |
| 40 | $3,141 |
$100 for 40 Years by Interest Rate
| Rate | Amount |
|---|---|
| 1% | $148.89 |
| 2% | $220.80 |
| 3% | $326.20 |
| 4% | $480.10 |
| 5% | $704.00 |
| 6% | $1,029 |
| 8% | $2,172 |
| 10% | $4,526 |
| 12% | $9,305 |
| 15% | $26,786 |
| 20% | $146,977 |