$1 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 $1 will have grown to $31.41.
You will have earned $30.41 in interest.
How much will savings of $1 be worth in 40 years if invested at a 9.00% interest rate?
This calculator determines the future value of $1 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 $1 at 9% Interest
| Year | Amount |
|---|---|
| 0 | $1.00 |
| 1 | $1.09 |
| 2 | $1.19 |
| 3 | $1.30 |
| 4 | $1.41 |
| 5 | $1.54 |
| 6 | $1.68 |
| 7 | $1.83 |
| 8 | $1.99 |
| 9 | $2.17 |
| 10 | $2.37 |
| 11 | $2.58 |
| 12 | $2.81 |
| 13 | $3.07 |
| 14 | $3.34 |
| 15 | $3.64 |
| 16 | $3.97 |
| 17 | $4.33 |
| 18 | $4.72 |
| 19 | $5.14 |
| 20 | $5.60 |
| 21 | $6.11 |
| 22 | $6.66 |
| 23 | $7.26 |
| 24 | $7.91 |
| 25 | $8.62 |
| 26 | $9.40 |
| 27 | $10.25 |
| 28 | $11.17 |
| 29 | $12.17 |
| 30 | $13.27 |
| 31 | $14.46 |
| 32 | $15.76 |
| 33 | $17.18 |
| 34 | $18.73 |
| 35 | $20.41 |
| 36 | $22.25 |
| 37 | $24.25 |
| 38 | $26.44 |
| 39 | $28.82 |
| 40 | $31.41 |
$1 for 40 Years by Interest Rate
| Rate | Amount |
|---|---|
| 1% | $1.49 |
| 2% | $2.21 |
| 3% | $3.26 |
| 4% | $4.80 |
| 5% | $7.04 |
| 6% | $10.29 |
| 8% | $21.72 |
| 10% | $45.26 |
| 12% | $93.05 |
| 15% | $267.86 |
| 20% | $1,470 |