$9 at 10% 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 10% interest, your initial investment of $9 will have grown to $407.33.
You will have earned $398.33 in interest.
How much will savings of $9 be worth in 40 years if invested at a 10.00% interest rate?
This calculator determines the future value of $9 invested for 40 years at a constant yield of 10.00% 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 $9 at 10% Interest
| Year | Amount |
|---|---|
| 0 | $9.00 |
| 1 | $9.90 |
| 2 | $10.89 |
| 3 | $11.98 |
| 4 | $13.18 |
| 5 | $14.49 |
| 6 | $15.94 |
| 7 | $17.54 |
| 8 | $19.29 |
| 9 | $21.22 |
| 10 | $23.34 |
| 11 | $25.68 |
| 12 | $28.25 |
| 13 | $31.07 |
| 14 | $34.18 |
| 15 | $37.60 |
| 16 | $41.35 |
| 17 | $45.49 |
| 18 | $50.04 |
| 19 | $55.04 |
| 20 | $60.55 |
| 21 | $66.60 |
| 22 | $73.26 |
| 23 | $80.59 |
| 24 | $88.65 |
| 25 | $97.51 |
| 26 | $107.26 |
| 27 | $117.99 |
| 28 | $129.79 |
| 29 | $142.77 |
| 30 | $157.04 |
| 31 | $172.75 |
| 32 | $190.02 |
| 33 | $209.03 |
| 34 | $229.93 |
| 35 | $252.92 |
| 36 | $278.21 |
| 37 | $306.04 |
| 38 | $336.64 |
| 39 | $370.30 |
| 40 | $407.33 |
$9 for 40 Years by Interest Rate
| Rate | Amount |
|---|---|
| 1% | $13.40 |
| 2% | $19.87 |
| 3% | $29.36 |
| 4% | $43.21 |
| 5% | $63.36 |
| 6% | $92.57 |
| 8% | $195.52 |
| 10% | $407.33 |
| 12% | $837.46 |
| 15% | $2,411 |
| 20% | $13,228 |