$20 at 15% 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 15% interest, your initial investment of $20 will have grown to $5,357.
You will have earned $5,337 in interest.
How much will savings of $20 be worth in 40 years if invested at a 15.00% interest rate?
This calculator determines the future value of $20 invested for 40 years at a constant yield of 15.00% 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 $20 at 15% Interest
| Year | Amount |
|---|---|
| 0 | $20.00 |
| 1 | $23.00 |
| 2 | $26.45 |
| 3 | $30.42 |
| 4 | $34.98 |
| 5 | $40.23 |
| 6 | $46.26 |
| 7 | $53.20 |
| 8 | $61.18 |
| 9 | $70.36 |
| 10 | $80.91 |
| 11 | $93.05 |
| 12 | $107.01 |
| 13 | $123.06 |
| 14 | $141.51 |
| 15 | $162.74 |
| 16 | $187.15 |
| 17 | $215.23 |
| 18 | $247.51 |
| 19 | $284.64 |
| 20 | $327.33 |
| 21 | $376.43 |
| 22 | $432.89 |
| 23 | $497.83 |
| 24 | $572.50 |
| 25 | $658.38 |
| 26 | $757.14 |
| 27 | $870.71 |
| 28 | $1,001 |
| 29 | $1,152 |
| 30 | $1,324 |
| 31 | $1,523 |
| 32 | $1,751 |
| 33 | $2,014 |
| 34 | $2,316 |
| 35 | $2,664 |
| 36 | $3,063 |
| 37 | $3,522 |
| 38 | $4,051 |
| 39 | $4,658 |
| 40 | $5,357 |
$20 for 40 Years by Interest Rate
| Rate | Amount |
|---|---|
| 1% | $29.78 |
| 2% | $44.16 |
| 3% | $65.24 |
| 4% | $96.02 |
| 5% | $140.80 |
| 6% | $205.71 |
| 8% | $434.49 |
| 10% | $905.19 |
| 12% | $1,861 |
| 15% | $5,357 |
| 20% | $29,395 |