$8 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 $8 will have grown to $251.28.
You will have earned $243.28 in interest.
How much will savings of $8 be worth in 40 years if invested at a 9.00% interest rate?
This calculator determines the future value of $8 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 $8 at 9% Interest
| Year | Amount |
|---|---|
| 0 | $8.00 |
| 1 | $8.72 |
| 2 | $9.50 |
| 3 | $10.36 |
| 4 | $11.29 |
| 5 | $12.31 |
| 6 | $13.42 |
| 7 | $14.62 |
| 8 | $15.94 |
| 9 | $17.38 |
| 10 | $18.94 |
| 11 | $20.64 |
| 12 | $22.50 |
| 13 | $24.53 |
| 14 | $26.73 |
| 15 | $29.14 |
| 16 | $31.76 |
| 17 | $34.62 |
| 18 | $37.74 |
| 19 | $41.13 |
| 20 | $44.84 |
| 21 | $48.87 |
| 22 | $53.27 |
| 23 | $58.06 |
| 24 | $63.29 |
| 25 | $68.98 |
| 26 | $75.19 |
| 27 | $81.96 |
| 28 | $89.34 |
| 29 | $97.38 |
| 30 | $106.14 |
| 31 | $115.69 |
| 32 | $126.11 |
| 33 | $137.46 |
| 34 | $149.83 |
| 35 | $163.31 |
| 36 | $178.01 |
| 37 | $194.03 |
| 38 | $211.49 |
| 39 | $230.53 |
| 40 | $251.28 |
$8 for 40 Years by Interest Rate
| Rate | Amount |
|---|---|
| 1% | $11.91 |
| 2% | $17.66 |
| 3% | $26.10 |
| 4% | $38.41 |
| 5% | $56.32 |
| 6% | $82.29 |
| 8% | $173.80 |
| 10% | $362.07 |
| 12% | $744.41 |
| 15% | $2,143 |
| 20% | $11,758 |