$40 at 8% 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 8% interest, your initial investment of $40 will have grown to $868.98.
You will have earned $828.98 in interest.
How much will savings of $40 be worth in 40 years if invested at a 8.00% interest rate?
This calculator determines the future value of $40 invested for 40 years at a constant yield of 8.00% 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 $40 at 8% Interest
| Year | Amount |
|---|---|
| 0 | $40.00 |
| 1 | $43.20 |
| 2 | $46.66 |
| 3 | $50.39 |
| 4 | $54.42 |
| 5 | $58.77 |
| 6 | $63.47 |
| 7 | $68.55 |
| 8 | $74.04 |
| 9 | $79.96 |
| 10 | $86.36 |
| 11 | $93.27 |
| 12 | $100.73 |
| 13 | $108.78 |
| 14 | $117.49 |
| 15 | $126.89 |
| 16 | $137.04 |
| 17 | $148.00 |
| 18 | $159.84 |
| 19 | $172.63 |
| 20 | $186.44 |
| 21 | $201.35 |
| 22 | $217.46 |
| 23 | $234.86 |
| 24 | $253.65 |
| 25 | $273.94 |
| 26 | $295.85 |
| 27 | $319.52 |
| 28 | $345.08 |
| 29 | $372.69 |
| 30 | $402.51 |
| 31 | $434.71 |
| 32 | $469.48 |
| 33 | $507.04 |
| 34 | $547.61 |
| 35 | $591.41 |
| 36 | $638.73 |
| 37 | $689.83 |
| 38 | $745.01 |
| 39 | $804.61 |
| 40 | $868.98 |
$40 for 40 Years by Interest Rate
| Rate | Amount |
|---|---|
| 1% | $59.55 |
| 2% | $88.32 |
| 3% | $130.48 |
| 4% | $192.04 |
| 5% | $281.60 |
| 6% | $411.43 |
| 8% | $868.98 |
| 10% | $1,810 |
| 12% | $3,722 |
| 15% | $10,715 |
| 20% | $58,791 |